AMD Radeon Pro W6900X vs AMD Radeon Pro VII

VS

AMD Radeon Pro W6900X AMD Radeon Pro VII

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 16GB VRAM Radeon Pro VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 26% (2150MHz vs 1700MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (512.0GB/s vs 1.02GB/s)

1280 additional rendering cores

AMD Radeon Pro VII 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +68%

22.02 TFLOPS

Radeon Pro VII

13.06 TFLOPS

Blender

Radeon Pro W6900X

1998

Radeon Pro VII +67%

3343

Radeon Pro W6900X

VS

Radeon Pro VII

Graphics Card

Aug 2021

Release Date

May 2020

Radeon Pro Mac

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

1400 MHz

2150 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

4096bit

512.0GB/s

Bandwidth

1.02TB/s

Render Config

-

SM Count

-

80

Compute Units

60

5120

Shading Units

3840

320

TMUs

240

128

ROPs

64

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

108.8 GPixel/s

688.0 GTexel/s

Texture Rate

408.0 GTexel/s

44.03 TFLOPS

FP16 (half)

26.11 TFLOPS

22.02 TFLOPS

FP32 (float)

13.06 TFLOPS

1376 GFLOPS

FP64 (double)

6.528 TFLOPS

Graphics Processor

Navi 21

GPU Name

Vega 20

Navi 21 Pro-XTA

GPU Variant

Vega 20 GLXT WS (215-0914026)

RDNA 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

13.23 billion

520 mm²

Die Size

331 mm²

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 4x Thunderbolt

Outputs

6x mini-DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.7

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