AMD Radeon Pro W6800X vs NVIDIA RTX A5000-8Q

VS

AMD Radeon Pro W6800X

NVIDIA RTX A5000-8Q

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 8GB VRAM RTX A5000 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Boost Clock has increased by 23% (2087MHz vs 1695MHz)

More VRAM (32GB vs 8GB)

Lower TDP (200W vs 230W)

NVIDIA RTX A5000-8Q 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 512.0GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6800X

16.03 TFLOPS

RTX A5000 8Q +73%

27.77 TFLOPS

Radeon Pro W6800X

VS

RTX A5000 8Q

Graphics Card

Aug 2021

Release Date

Apr 2021

Radeon Pro Mac

Generation

Quadro Ampere

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1170 MHz

2087 MHz

Boost Clock

1695 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

768.0GB/s

Render Config

60

Compute Units

-

SM Count

64

3840

Shading Units

8192

240

TMUs

256

96

ROPs

96

-

Tensor Cores

256

60

RT Cores

64

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

162.7 GPixel/s

500.9 GTexel/s

Texture Rate

433.9 GTexel/s

32.06 TFLOPS

FP16 (half)

27.77 TFLOPS

16.03 TFLOPS

FP32 (float)

27.77 TFLOPS

1002 GFLOPS

FP64 (double)

433.9 GFLOPS

Board Design

200W

TDP

230W

550 W

Suggested PSU

550 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x DisplayPort 1.4a

Apple MPX

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

GA102

Navi 21 Pro-XLA

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

28.3 billion

520 mm²

Die Size

628 mm²

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

6.7

Shader Model

6.7

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