AMD Radeon Pro W6900X vs NVIDIA GeForce RTX 3090 Ti

VS

AMD Radeon Pro W6900X NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 24GB VRAM GeForce RTX 3090 Ti 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 16% (2150MHz vs 1860MHz)

More VRAM (32GB vs 24GB)

Lower TDP (300W vs 450W)

NVIDIA GeForce RTX 3090 Ti 's Advantages

Larger VRAM bandwidth (1008GB/s vs 512.0GB/s)

5632 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6900X

22.02 TFLOPS

GeForce RTX 3090 Ti +81%

40 TFLOPS

Blender

Radeon Pro W6900X

1998

GeForce RTX 3090 Ti +223%

6459

Radeon Pro W6900X

VS

GeForce RTX 3090 Ti

Graphics Card

Aug 2021

Release Date

Jan 2022

Radeon Pro Mac

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

1560 MHz

2150 MHz

Boost Clock

1860 MHz

2000 MHz

Memory Clock

1313 MHz

Memory

32GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

1008GB/s

Render Config

-

SM Count

84

80

Compute Units

-

5120

Shading Units

10752

320

TMUs

336

128

ROPs

112

-

Tensor Cores

336

80

RT Cores

84

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

208.3 GPixel/s

688.0 GTexel/s

Texture Rate

625.0 GTexel/s

44.03 TFLOPS

FP16 (half)

40.00 TFLOPS

22.02 TFLOPS

FP32 (float)

40.00 TFLOPS

1376 GFLOPS

FP64 (double)

625.0 GFLOPS

Graphics Processor

Navi 21

GPU Name

GA102

Navi 21 Pro-XTA

GPU Variant

GA102-350-A1

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

Board Design

300W

TDP

450W

700 W

Suggested PSU

850 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

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

6.6

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