80GB GPU Memory
The PCIe A800 configuration covered here provides 80GB of accelerator memory, allowing substantially larger models and datasets to remain resident on the GPU than typical workstation or gaming cards.
NVIDIA A800 80GB PCIe Tensor Core GPU
$6,600.00
NVIDIA A800 80GB PCIe Tensor Core GPU is an enterprise accelerator built on NVIDIA Ampere for AI training, inference and HPC. It combines 80 GB HBM2e with high-bandwidth HBM2e memory bandwidth-class performance and a PCIe deployment format, making it suitable for dense AI, accelerated analytics and high-performance computing platforms.
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80GB Ampere Data Center GPU Accelerator
NVIDIA A800 80GB PCIe HBM2e Data Center Graphics Card
The NVIDIA A800 80GB graphics card is an Ampere-generation PCIe data-center accelerator designed for AI training, inference, high-performance computing, scientific computing and GPU-accelerated data analytics. This exact version combines 80GB of HBM2e memory with approximately 1,935 GB/s memory bandwidth, PCI Express Gen4 connectivity, Multi-Instance GPU support and NVIDIA’s third-generation Tensor Core architecture.
For buyers searching for an A800 80GB HBM2e graphics card, it is important to distinguish this model from both the A800 40GB Active workstation GPU and the A800 80GB SXM configuration. This listing concerns the A800 PCIe 80GB accelerator.
The A800 80GB PCIe is a server-class compute accelerator rather than a conventional gaming graphics card. Before purchase, confirm the exact OEM or NVIDIA board identification, cooling configuration, condition, host-server compatibility, warranty, provenance and destination-specific shipping requirements.
80GB
HBM2e memory
HBM2e memory
1,935 GB/s
Memory bandwidth
Memory bandwidth
300 W
PCIe TDP
PCIe TDP
7 MIGs
Up to 10GB each
Up to 10GB each
Product overview
What Is the NVIDIA A800 80GB Graphics Card?
The NVIDIA A800 80GB PCIe is a professional accelerated-computing GPU built on the NVIDIA Ampere architecture. It was developed for data-center workloads requiring very large GPU memory, high memory bandwidth and strong Tensor Core performance.
The card provides 80GB HBM2e with approximately 1.935 TB/s of memory bandwidth. That capacity is particularly relevant to large AI models, memory-intensive scientific workloads, large batch sizes, GPU databases, recommendation systems and multi-user compute environments.
Unlike a consumer GeForce product, an A800 should be selected as part of a complete server platform. Physical slot space, airflow, power delivery, system firmware, operating system, NVIDIA driver and application compatibility should all be checked before installation.
NVIDIA continues to list the A800 PCIe 80GB in its AI Enterprise virtualization documentation, including MIG-backed and time-sliced vGPU configurations.
Three Checks Before Buying
1
Confirm the exact 80GB PCIe model
Do not confuse A800 PCIe 80GB with A800 40GB Active or A800 80GB SXM.
2
Confirm server compatibility
Check PCIe slot layout, airflow, power, BIOS, firmware and validated GPU support for the target server.
3
Confirm provenance and condition
The written quotation should identify new, open-box, refurbished or other condition together with exact warranty and supplied scope.
Buyer terminology
A800 80GB Memory Graphics Card and HBM2e Explained
Buyers commonly search for the A800 as an “80GB graphics card,” “80GB memory graphics card” or “80GB HBM2e graphics card.” Technically, the A800 PCIe 80GB is a data-center accelerator rather than a conventional display-focused graphics card.
HBM2e Memory
The manufacturer specification identifies the 80GB PCIe configuration as HBM2e, delivering approximately 1,935 GB/s of memory bandwidth.
Data-Center Accelerator
The PCIe card is intended for server-class AI and HPC deployment. Do not assume conventional desktop display connectivity or consumer cooling requirements.
Core capabilities
NVIDIA A800 80GB Features
80GB HBM2e
Large high-bandwidth memory capacity supports memory-intensive AI training, inference, HPC and accelerated analytics workloads.
1,935 GB/s Bandwidth
The PCIe 80GB configuration delivers approximately 1.935 TB/s of GPU memory bandwidth.
Third-Generation Tensor Cores
Ampere Tensor Cores accelerate TF32, FP16, BF16 and integer AI workloads and support structural sparsity.
Multi-Instance GPU
The A800 80GB can be divided into as many as seven isolated GPU instances for workload consolidation and multi-user compute.
PCI Express Gen4
PCIe Gen4 provides up to approximately 64 GB/s aggregate interface bandwidth in the manufacturer specification.
NVLink Support
Two compatible A800 PCIe accelerators can be linked through the supported NVIDIA NVLink bridge configuration at up to approximately 400 GB/s.
ECC Memory
Error-correcting GPU memory is suited to professional environments where compute reliability and long-running workloads matter.
NVIDIA CUDA Ecosystem
A800 operates within NVIDIA’s CUDA, cuDNN, TensorRT, NCCL and accelerated-computing software ecosystem.
Enterprise Server Deployment
The platform is designed for professional servers with appropriate airflow, power, firmware and management infrastructure.
Verified technical data
NVIDIA A800 80GB Graphics Card Specifications
The following values prioritize NVIDIA’s A800 product documentation and current NVIDIA software-support documentation. Configuration-sensitive physical details should still be confirmed against the exact supplied board.
ManufacturerNVIDIA
ProductA800 Tensor Core GPU
Exact variantA800 PCIe 80GB
ArchitectureNVIDIA Ampere
GPU memory80GB HBM2e
Memory bandwidth1,935 GB/s
ECCSupported
FP649.7 TFLOPS
FP64 Tensor Core19.5 TFLOPS
FP3219.5 TFLOPS
TF32 Tensor Core156 TFLOPS / 312 TFLOPS with sparsity
BF16 Tensor Core312 TFLOPS / 624 TFLOPS with sparsity
FP16 Tensor Core312 TFLOPS / 624 TFLOPS with sparsity
INT8 Tensor Core624 TOPS / 1,248 TOPS with sparsity
System interfacePCI Express Gen4
PCIe interface bandwidthUp to 64 GB/s manufacturer reference
NVLink bridge bandwidthUp to 400 GB/s for compatible two-GPU PCIe configuration
Maximum PCIe TDP300 W
MIGUp to 7 GPU instances at 10GB
Air-cooled PCIe formDual-slot reference configuration
Liquid-cooled PCIe optionSingle-slot configuration exists
Cooling requirementServer-specific active chassis airflow or validated liquid cooling
Primary workloadsAI training, inference, HPC, analytics
vGPU / AI EnterpriseSupported configurations documented by NVIDIA
Specification transparency
Why Some A800 Core Counts Conflict Online
A800 specification pages do not always agree on CUDA and Tensor core counts. Some OEM documentation lists figures that differ from device-level information reported for actual A800 PCIe 80GB hardware.
Rather than present a disputed core count as a purchase-critical specification, this page prioritizes NVIDIA’s manufacturer-published compute throughput, memory capacity, bandwidth, TDP, MIG and interconnect specifications.
If a project specifically depends on an exact silicon/core configuration, request the precise OEM part number and a device-information report for the supplied board before order approval.
AI & HPC performance
What Workloads Fit the NVIDIA A800 80GB?
Large Language Models
80GB of HBM2e provides significantly more model and KV-cache headroom than ordinary 24GB or 48GB accelerators, making A800 relevant to larger inference and training workloads.
AI Training
TF32, BF16 and FP16 Tensor Core modes provide strong support for deep-learning training within NVIDIA’s CUDA software ecosystem.
AI Inference
Large VRAM capacity, Tensor Cores and INT8 acceleration support high-throughput inference and larger batch sizes.
HPC
FP64 capability and high memory bandwidth make the platform relevant to scientific simulation, engineering, modelling and research computing.
Data Analytics
A800 can accelerate GPU analytics, vector workloads and large data-processing pipelines using NVIDIA’s accelerated software ecosystem.
Virtualized Compute
MIG and NVIDIA AI Enterprise vGPU support allow administrators to partition or time-share accelerator capacity among workloads.
Virtualization
NVIDIA A800 80GB MIG and vGPU Support
NVIDIA currently documents both MIG-backed and time-sliced virtual GPU configurations for the A800 PCIe 80GB.
MIG allows one physical GPU to be partitioned into isolated compute environments with dedicated GPU resources. This can improve utilization in research institutions, AI infrastructure, cloud environments and enterprise shared-compute systems.
Available profiles depend on the NVIDIA software/licensing stack and deployment environment, so vGPU requirements should be validated before procurement.
Closest-model comparison
NVIDIA A800 80GB vs A100 80GB PCIe
A100 80GB PCIe is the most useful technical comparison because the two Ampere accelerators share very similar compute and memory specifications while differing materially in GPU-to-GPU interconnect bandwidth.
| Specification | NVIDIA A800 80GB PCIe | NVIDIA A100 80GB PCIe |
|---|---|---|
| Architecture | Ampere | Ampere |
| GPU memory | 80GB HBM2e | 80GB HBM2e |
| Memory bandwidth | 1,935 GB/s | 1,935 GB/s |
| FP32 | 19.5 TFLOPS | 19.5 TFLOPS |
| TF32 Tensor | 156 / 312 TFLOPS* | 156 / 312 TFLOPS* |
| FP16 / BF16 Tensor | 312 / 624 TFLOPS* | 312 / 624 TFLOPS* |
| TDP | 300 W | 300 W |
| MIG | Up to 7 × 10GB | Up to 7 × 10GB |
| PCIe | Gen4 / 64 GB/s | Gen4 / 64 GB/s |
| NVLink bridge bandwidth | 400 GB/s | 600 GB/s |
| Primary difference | Reduced inter-GPU link bandwidth | Higher NVLink bandwidth |
* Higher value uses structural sparsity where supported.
Choose A800 80GB
Consider A800 when an 80GB Ampere PCIe accelerator meets the workload and the reduced 400 GB/s NVLink bandwidth is acceptable.
Choose A100 80GB
A100 is the stronger comparison where maximum Ampere-generation GPU-to-GPU NVLink bandwidth is important.
Choose Hopper or Blackwell
For newer inference/training architectures, greater memory capacity or newer precision formats, compare H100, H200 and Blackwell accelerators.
Variant clarification
A800 80GB PCIe vs A800 40GB Active
Do not mix the two models.
The A800 80GB PCIe covered on this page is a data-center accelerator with 80GB HBM2e and approximately 1,935 GB/s memory bandwidth.
The A800 40GB Active is a different actively cooled workstation-oriented product with 40GB memory and different power, cooling and bandwidth characteristics.
When evaluating a quotation, ensure the product label and exact model identify the 80GB PCIe configuration.
Server integration
NVIDIA A800 80GB PCIe Server Compatibility
PCIe Gen4 x16
A compatible physical x16 slot and appropriate PCIe topology are required for full deployment.
300 W Power
The host system must provide validated power delivery for the exact A800 board/OEM configuration.
Server Airflow
Passive air-cooled variants depend on high-volume chassis airflow and should not be treated like ordinary actively cooled desktop GPUs.
Dual-Slot Clearance
Reference air-cooled PCIe configurations occupy two slots. Confirm adjacent-slot requirements and server riser design.
Firmware & BIOS
Check the target server vendor’s supported GPU matrix, BIOS, BMC, firmware and operating-system requirements.
NVLink Topology
If using two A800 GPUs with NVLink, confirm spacing, bridge type, CPU topology and system support before ordering.
Price & availability
NVIDIA A800 80GB Price and Availability
The current AI Robot Supplier price is displayed above this product description.
There is no useful single global street price for the A800 80GB PCIe because listings differ significantly by condition, OEM channel, remaining inventory, warranty, geography and seller provenance.
Before comparing an NVIDIA A800 price, verify whether the offer is:
- new, open-box, refurbished or used
- 80GB PCIe rather than 40GB Active
- air-cooled or liquid-cooled
- manufacturer/OEM-labelled with traceable part identification
- supplied with a written warranty
- tested where applicable
- eligible for the destination and intended end use
- quoted with or without VAT, customs, duties and freight
Check Current A800 80GB Price
For multi-unit orders or destination-specific procurement, request a quotation confirming quantity, condition, exact model identification, warranty, availability and delivery terms.
High-value GPU verification
What to Verify Before You Buy an NVIDIA A800 80GB
- Photograph of the exact board and product label where required
- Manufacturer or OEM part/reference number
- 80GB PCIe designation
- Serial number availability where appropriate
- Condition: new, unused, open-box, refurbished or used
- Air-cooled vs liquid-cooled configuration
- Warranty duration and responsible service party
- Return conditions
- Testing or functional verification for non-new stock
- Included packaging and accessories
- Host-server compatibility
- Export eligibility and destination acceptance
International procurement
NVIDIA A800 80GB Shipping and Export Considerations
Advanced data-center GPUs can be subject to export, re-export and transfer controls depending on product classification, origin, destination, end user and intended end use.
International availability should therefore be confirmed before payment rather than assuming that an A800 can be shipped unrestricted to every country or customer.
AI Robot Supplier buyers should provide the delivery country and, where required, company/end-use information so the order can be checked against applicable shipping and trade requirements.
Import VAT, duties, customs brokerage and local taxes may also apply according to destination and agreed delivery terms.
Supplied configuration
What Is Included With the NVIDIA A800 80GB?
Package contents can differ according to NVIDIA/OEM channel and product condition. Only the written quotation and product listing should be treated as the definitive supplied scope.
A800 80GB PCIe Accelerator
Confirm exact board identity, cooling version and condition.
Documentation
OEM or supplier documentation should match the exact hardware where available.
Protective Packaging
High-value accelerator hardware should be transported using appropriate antistatic and physical protection.
NVLink Bridge
Do not assume an NVLink bridge is included unless explicitly stated in the quotation.
Power Accessories
Required cables or adapters are server/OEM dependent and should be confirmed separately.
Warranty
Warranty duration and service responsibility should be stated specifically for the supplied unit.
Authoritative resources
NVIDIA A800 Technical Resources
NVIDIA
NVIDIA AI Enterprise A800 Documentation
Current NVIDIA documentation covering A800 PCIe 80GB MIG and virtual-GPU configurations.
OEM
Lenovo ThinkSystem A800 Technical Guide
OEM platform information covering A800 PCIe form factor, system deployment and A800/A100 interconnect differences.
NVIDIA
NVIDIA A100 Comparison Reference
Current official A100 specification page for buyers comparing A800 with its closest Ampere counterpart.
EXPORT
U.S. Export Administration Regulations
Current BIS regulatory information for export, re-export and transfer compliance.
Procurement checklist
NVIDIA A800 80GB Buying Checklist
- A800 PCIe 80GB confirmed
- not A800 40GB Active
- not A800 SXM unless specifically required
- 80GB HBM2e confirmed
- exact manufacturer/OEM part reference confirmed
- condition confirmed
- air or liquid cooling configuration confirmed
- target server support confirmed
- PCIe slot topology confirmed
- 300 W GPU power support confirmed
- required chassis airflow confirmed
- NVLink requirement confirmed if applicable
- MIG / vGPU software requirements confirmed
- NVIDIA driver/CUDA stack confirmed
- warranty duration confirmed
- international shipment eligibility confirmed
- customs, VAT and duty responsibility confirmed
- target delivery date confirmed
Buyer questions
NVIDIA A800 80GB FAQ
Answers to common technical and commercial questions about the NVIDIA A800 80GB graphics card.
What is the NVIDIA A800 80GB graphics card?
It is an Ampere-generation PCIe data-center accelerator with 80GB HBM2e memory designed for AI, HPC, inference, analytics and other accelerated-computing workloads.
How much memory does NVIDIA A800 80GB have?
The exact PCIe model covered here has 80GB of HBM2e GPU memory.
What is the NVIDIA A800 80GB memory bandwidth?
The manufacturer specification lists approximately 1,935 GB/s, or about 1.935 TB/s.
How much does the NVIDIA A800 80GB cost?
The current AI Robot Supplier price appears above this description. A800 market prices vary significantly according to condition, OEM origin, stock, warranty and geography, so exact configuration should be compared rather than price alone.
Where can I buy an NVIDIA A800 80GB?
AI Robot Supplier lists the NVIDIA A800 PCIe 80GB for professional procurement. Buyers requiring multiple units or destination-specific delivery can request a written quotation.
Is the A800 80GB HBM2e?
Yes. NVIDIA’s A800 80GB PCIe specification identifies this configuration as 80GB HBM2e.
Is NVIDIA A800 a gaming graphics card?
No. It is primarily a data-center compute accelerator for AI and HPC. Buyers should not treat it like a conventional GeForce gaming card or assume ordinary monitor/display connectivity.
Does NVIDIA A800 80GB support PCIe 4.0?
Yes. The A800 PCIe uses PCI Express Gen4, with the manufacturer listing up to approximately 64 GB/s interface bandwidth.
How much power does A800 80GB use?
NVIDIA lists 300 W maximum thermal design power for the PCIe 80GB configuration.
Does A800 80GB support MIG?
Yes. It supports Multi-Instance GPU and can be divided into as many as seven isolated GPU instances, with NVIDIA continuing to document current MIG-backed and time-sliced profiles.
Does NVIDIA A800 support NVLink?
Yes. Compatible PCIe A800 cards can use an NVIDIA NVLink bridge for two-GPU configurations, with up to approximately 400 GB/s manufacturer-rated interconnect bandwidth.
What is the difference between NVIDIA A800 and A100 80GB?
The PCIe models share closely matched Ampere compute, 80GB HBM2e, memory bandwidth and 300 W power specifications. A key difference is NVLink bridge bandwidth: approximately 400 GB/s for A800 versus 600 GB/s for A100.
What is the difference between A800 80GB PCIe and A800 40GB Active?
They are different products. This listing is the 80GB PCIe data-center accelerator; the A800 40GB Active is a different actively cooled workstation-oriented configuration with half the GPU memory.
Can NVIDIA A800 80GB run large language models?
Yes. Its 80GB GPU memory makes it relevant to large-model inference and training workloads. Actual model fit depends on parameter count, precision, quantization, batch size, KV cache and software architecture.
Can I install an A800 in a normal desktop PC?
It should not be assumed. The A800 PCIe is a server-class accelerator. Physical slot space, power, cooling, firmware and driver compatibility must be validated, and passive variants rely on server chassis airflow.
Does A800 have normal monitor outputs?
The data-center PCIe A800 should not be selected as a conventional display card. Confirm board-specific connectivity if display output is required.
Is the A800 air cooled?
NVIDIA documented dual-slot air-cooled PCIe configurations and single-slot liquid-cooled configurations. Confirm the exact supplied version before ordering.
Why do A800 CUDA-core specifications differ online?
Some OEM and reseller documents publish conflicting core counts. This page therefore prioritizes NVIDIA-published compute throughput, HBM2e capacity, memory bandwidth, TDP, MIG and interconnect specifications rather than presenting a disputed core count as definitive.
Can NVIDIA A800 80GB be shipped internationally?
International shipment depends on origin, destination, end user, end use and applicable export/re-export rules. Shipment eligibility should be confirmed before order approval.
What warranty is included?
Warranty depends on the exact unit, supplier/OEM channel and condition. The final product listing or written quotation should state the applicable warranty before payment.
Enterprise AI accelerator procurement
Buy NVIDIA A800 80GB PCIe Graphics Card
Request a configuration-specific quotation with your quantity, destination, server model and intended workload. Exact condition, model identification, availability, warranty, shipping and commercial terms can be confirmed before order approval.
