A800 PCIe 80 GB vs Radeon RX 6300M

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureRDNA 2.0 (2020−2024)Ampere (2020−2024)
GPU code nameNavi 24GA100
Market segmentLaptopWorkstation
Release date4 January 2022 (2 years ago)8 November 2022 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores7686912
Core clock speed2000 MHz1065 MHz
Boost clock speed2400 MHz1410 MHz
Number of transistors5,400 million54,200 million
Manufacturing process technology6 nm7 nm
Power consumption (TDP)35 Watt250 Watt
Texture fill rate115.2609.1
Floating-point processing power3.686 TFLOPS19.49 TFLOPS
ROPs32160
TMUs48432
Tensor Coresno data432
Ray Tracing Cores12no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x4PCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsNone8-pin EPS

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6HBM2e
Maximum RAM amount2 GB80 GB
Memory bus width32 Bit5120 Bit
Memory clock speed2250 MHz1512 MHz
Memory bandwidth72 GB/s1,935 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)N/A
Shader Model6.6N/A
OpenGL4.6N/A
OpenCL2.23.0
Vulkan1.3N/A
CUDA-8.0

Pros & cons summary


Recency 4 January 2022 8 November 2022
Maximum RAM amount 2 GB 80 GB
Chip lithography 6 nm 7 nm
Power consumption (TDP) 35 Watt 250 Watt

RX 6300M has a 16.7% more advanced lithography process, and 614.3% lower power consumption.

A800 PCIe 80 GB, on the other hand, has an age advantage of 10 months, and a 3900% higher maximum VRAM amount.

We couldn't decide between Radeon RX 6300M and A800 PCIe 80 GB. We've got no test results to judge.

Be aware that Radeon RX 6300M is a notebook card while A800 PCIe 80 GB is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX 6300M
Radeon RX 6300M
NVIDIA A800 PCIe 80 GB
A800 PCIe 80 GB

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 11 votes

Rate Radeon RX 6300M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 6 votes

Rate A800 PCIe 80 GB on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.