AMD Radeon Pro W6800X Duo vs NVIDIA GeForce RTX 4080 Ti

VS

AMD Radeon Pro W6800X Duo

NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 16GB VRAM GeForce RTX 4080 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 16GB)

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 33% (2610MHz vs 1967MHz)

Larger VRAM bandwidth (678.4GB/s vs 512.0GB/s)

10240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo

15.11 TFLOPS

GeForce RTX 4080 Ti +386%

73.5 TFLOPS

Radeon Pro W6800X Duo

VS

GeForce RTX 4080 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

2340 MHz

1967 MHz

Boost Clock

2610 MHz

2000 MHz

Memory Clock

1325 MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

678.4GB/s

Render Config

60

Compute Units

-

SM Count

110

3840

Shading Units

14080

240

TMUs

440

96

ROPs

144

-

Tensor Cores

440

60

RT Cores

110

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

80 MB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

375.8 GPixel/s

472.1 GTexel/s

Texture Rate

1148 GTexel/s

30.21 TFLOPS

FP16 (half)

73.50 TFLOPS

15.11 TFLOPS

FP32 (float)

73.50 TFLOPS

944.2 GFLOPS

FP64 (double)

1148 GFLOPS

Board Design

400W

TDP

400W

800 W

Suggested PSU

800 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Navi 21

GPU Name

AD102

Navi 21 Pro-XLA

GPU Variant

AD102-225-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

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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