AMD Radeon Pro W6900X vs NVIDIA RTX A1000

VS

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Boost Clock has increased by 47% (2150MHz vs 1462MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)

2816 additional rendering cores

NVIDIA RTX A1000 's Advantages

Released 2 years and 8 months late

Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +226%

22.02 TFLOPS

RTX A1000

6.737 TFLOPS

Radeon Pro W6900X

VS

RTX A1000

Graphics Card

Aug 2021

Release Date

Apr 2024

Radeon Pro Mac

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

727 MHz

2150 MHz

Boost Clock

1462 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

18

80

Compute Units

-

5120

Shading Units

2304

320

TMUs

72

128

ROPs

32

-

Tensor Cores

72

80

RT Cores

18

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

46.78 GPixel/s

688.0 GTexel/s

Texture Rate

105.3 GTexel/s

44.03 TFLOPS

FP16 (half)

6.737 TFLOPS

22.02 TFLOPS

FP32 (float)

6.737 TFLOPS

1376 GFLOPS

FP64 (double)

105.3 GFLOPS

Graphics Processor

Navi 21

GPU Name

GA107

Navi 21 Pro-XTA

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

8.7 billion

520 mm²

Die Size

200 mm²

Board Design

300W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.7

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