NVIDIA RTX A6000 vs AMD Radeon PRO W7900

VS

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 48GB VRAM Radeon PRO W7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

4608 additional rendering cores

AMD Radeon PRO W7900 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 39% (2495MHz vs 1800MHz)

Larger VRAM bandwidth (864.0GB/s vs 768.0GB/s)

Lower TDP (295W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000

38.71 TFLOPS

Radeon PRO W7900 +58%

61.32 TFLOPS

Blender

RTX A6000 +53%

5549

Radeon PRO W7900

3619

RTX A6000

VS

Radeon PRO W7900

Graphics Card

Oct 2020

Release Date

Apr 2023

Quadro Ampere

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

1855 MHz

1800 MHz

Boost Clock

2495 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

48GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

864.0GB/s

Render Config

84

SM Count

-

Compute Units

96

10752

Shading Units

6144

336

TMUs

384

112

ROPs

192

336

Tensor Cores

-

84

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

6 MB

L2 Cache

6 MB

Theoretical Performance

201.6 GPixel/s

Pixel Rate

479.0 GPixel/s

604.8 GTexel/s

Texture Rate

958.1 GTexel/s

38.71 TFLOPS

FP16 (half)

122.6 TFLOPS

38.71 TFLOPS

FP32 (float)

61.32 TFLOPS

604.8 GFLOPS

FP64 (double)

1.916 TFLOPS

Graphics Processor

GA102

GPU Name

Navi 31

-

GPU Variant

Navi 31

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

57.7 billion

628 mm²

Die Size

529 mm²

Board Design

300W

TDP

295W

700 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

8-pin EPS

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.7

Shader Model

6.7

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