NVIDIA GeForce RTX 4080 Ti vs AMD Radeon Pro W6900X

VS

NVIDIA GeForce RTX 4080 Ti AMD Radeon Pro W6900X

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 32GB VRAM Radeon Pro W6900X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 21% (2610MHz vs 2150MHz)

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

8960 additional rendering cores

AMD Radeon Pro W6900X 's Advantages

More VRAM (32GB vs 16GB)

Lower TDP (300W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +233%

73.5 TFLOPS

Radeon Pro W6900X

22.02 TFLOPS

GeForce RTX 4080 Ti

VS

Radeon Pro W6900X

Graphics Card

Unknown

Release Date

Aug 2021

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2340 MHz

Base Clock

1825 MHz

2610 MHz

Boost Clock

2150 MHz

1325 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

678.4GB/s

Bandwidth

512.0GB/s

Render Config

110

SM Count

-

Compute Units

80

14080

Shading Units

5120

440

TMUs

320

144

ROPs

128

440

Tensor Cores

-

110

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB per Array

80 MB

L2 Cache

4 MB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

275.2 GPixel/s

1148 GTexel/s

Texture Rate

688.0 GTexel/s

73.50 TFLOPS

FP16 (half)

44.03 TFLOPS

73.50 TFLOPS

FP32 (float)

22.02 TFLOPS

1148 GFLOPS

FP64 (double)

1376 GFLOPS

Graphics Processor

AD102

GPU Name

Navi 21

AD102-225-A1

GPU Variant

Navi 21 Pro-XTA

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

26.8 billion

609 mm²

Die Size

520 mm²

Board Design

400W

TDP

300W

800 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.5

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