AMD Radeon Pro W6800X Duo vs NVIDIA GeForce RTX 4090 Ti

VS

AMD Radeon Pro W6800X Duo NVIDIA GeForce RTX 4090 Ti

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 24GB VRAM GeForce RTX 4090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

More VRAM (32GB vs 24GB)

Lower TDP (400W vs 600W)

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 30% (2565MHz vs 1967MHz)

Larger VRAM bandwidth (1152GB/s vs 512.0GB/s)

14336 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo

15.11 TFLOPS

GeForce RTX 4090 Ti +517%

93.24 TFLOPS

Radeon Pro W6800X Duo

VS

GeForce RTX 4090 Ti

Graphics Card

Aug 2021

Release Date

Unknown

Radeon Pro Mac

Generation

GeForce 40

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

2325 MHz

1967 MHz

Boost Clock

2565 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

1152GB/s

Render Config

-

SM Count

142

60

Compute Units

-

3840

Shading Units

18176

240

TMUs

568

96

ROPs

192

-

Tensor Cores

568

60

RT Cores

142

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

96 MB

Theoretical Performance

188.8 GPixel/s

Pixel Rate

492.5 GPixel/s

472.1 GTexel/s

Texture Rate

1457 GTexel/s

30.21 TFLOPS

FP16 (half)

93.24 TFLOPS

15.11 TFLOPS

FP32 (float)

93.24 TFLOPS

944.2 GFLOPS

FP64 (double)

1457 GFLOPS

Graphics Processor

Navi 21

GPU Name

AD102

Navi 21 Pro-XLA

GPU Variant

AD102-400-A1

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

26.8 billion

Transistors

76.3 billion

520 mm²

Die Size

609 mm²

Board Design

400W

TDP

600W

800 W

Suggested PSU

1000 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

2x 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

8.9

6.7

Shader Model

6.7

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