AMD Radeon PRO W7900 vs NVIDIA A100 PCIe 80 GB

VS

AMD Radeon PRO W7900 NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 80GB VRAM A100 PCIe 80 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 77% (2495MHz vs 1410MHz)

Lower TDP (295W vs 300W)

NVIDIA A100 PCIe 80 GB 's Advantages

More VRAM (80GB vs 48GB)

Larger VRAM bandwidth (1935GB/s vs 864.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +214%

61.32 TFLOPS

A100 PCIe 80 GB

19.49 TFLOPS

Blender

Radeon PRO W7900

3619

A100 PCIe 80 GB +5%

3823

Radeon PRO W7900

VS

A100 PCIe 80 GB

Graphics Card

Apr 2023

Release Date

Jun 2021

Radeon Pro Navi

Generation

Tesla Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

1065 MHz

2495 MHz

Boost Clock

1410 MHz

2250 MHz

Memory Clock

1512 MHz

Memory

48GB

Memory Size

80GB

GDDR6

Memory Type

HBM2e

384bit

Memory Bus

5120bit

864.0GB/s

Bandwidth

1935GB/s

Render Config

-

SM Count

108

96

Compute Units

-

6144

Shading Units

6912

384

TMUs

432

192

ROPs

160

-

Tensor Cores

432

96

RT Cores

-

256 KB per Array

L1 Cache

192 KB (per SM)

6 MB

L2 Cache

80 MB

Theoretical Performance

479.0 GPixel/s

Pixel Rate

225.6 GPixel/s

958.1 GTexel/s

Texture Rate

609.1 GTexel/s

122.6 TFLOPS

FP16 (half)

77.97 TFLOPS

61.32 TFLOPS

FP32 (float)

19.49 TFLOPS

1.916 TFLOPS

FP64 (double)

9.746 TFLOPS

Graphics Processor

Navi 31

GPU Name

GA100

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

54.2 billion

529 mm²

Die Size

826 mm²

Board Design

295W

TDP

300W

600 W

Suggested PSU

700 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.2

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

8.0

6.7

Shader Model

N/A

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