Radeon PRO W7900 vs GRID A100A

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Primary details

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

Place in performance rankingnot rated10
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data7.72
ArchitectureAmpere (2020−2022)RDNA 3.0 (2022)
GPU code nameGA100Navi 31
Market segmentWorkstationWorkstation
Release date14 May 2020 (4 years ago)13 April 2023 (1 year ago)
Launch price (MSRP)no data$3,999
Current priceno data$4649 (1.2x MSRP)

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores69126144
Boost clock speed1005 MHz2495 MHz
Number of transistors54,200 million57,700 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)400 Watt295 Watt
Texture fill rate434.2958.1

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 x16PCIe 4.0 x16
Lengthno data280 mm
WidthIGP3-slot
Supplementary power connectorsNone2x 8-pin

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 typeHBM2eGDDR6
Maximum RAM amount48 GB48 GB
Memory bus width6144 Bit384 Bit
Memory clock speed2.4 GB/s18 GB/s
Memory bandwidth1,866 GB/s864.0 GB/s

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 outputs3x DisplayPort 2.1, 1x mini-DisplayPort 2.1

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.02.2
Vulkan1.21.3
CUDA8.0no data

Pros & cons summary


Recency 14 May 2020 13 April 2023
Chip lithography 7 nm 5 nm
Power consumption (TDP) 400 Watt 295 Watt

We couldn't decide between GRID A100A and Radeon PRO W7900. We've got no test results to judge.


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

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NVIDIA GRID A100A
GRID A100A
AMD Radeon PRO W7900
Radeon PRO W7900

Comparisons with similar GPUs

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Community ratings

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


4 9 votes

Rate GRID A100A on a scale of 1 to 5:

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3.9 68 votes

Rate Radeon PRO W7900 on a scale of 1 to 5:

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Questions & comments

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