NVIDIA GeForce RTX 4080 Ti vs AMD Radeon Pro W6800X Duo

VS

NVIDIA GeForce RTX 4080 Ti

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 32GB VRAM Radeon Pro W6800X Duo 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 33% (2610MHz vs 1967MHz)

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

10240 additional rendering cores

AMD Radeon Pro W6800X Duo 's Advantages

More VRAM (32GB vs 16GB)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +386%

73.5 TFLOPS

Radeon Pro W6800X Duo

15.11 TFLOPS

GeForce RTX 4080 Ti

VS

Radeon Pro W6800X Duo

Graphics Card

Unknown

Release Date

Aug 2021

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

2340 MHz

Base Clock

1800 MHz

2610 MHz

Boost Clock

1967 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

-

Compute Units

60

110

SM Count

-

14080

Shading Units

3840

440

TMUs

240

144

ROPs

96

440

Tensor Cores

-

110

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

80 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

188.8 GPixel/s

1148 GTexel/s

Texture Rate

472.1 GTexel/s

73.50 TFLOPS

FP16 (half)

30.21 TFLOPS

73.50 TFLOPS

FP32 (float)

15.11 TFLOPS

1148 GFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

400W

TDP

400W

800 W

Suggested PSU

800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Navi 21

AD102-225-A1

GPU Variant

Navi 21 Pro-XLA

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

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

6.7

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