NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon Pro W6800X Duo

VS

NVIDIA GeForce RTX 4080 SUPER

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER 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 SUPER 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 30% (2550MHz vs 1967MHz)

Larger VRAM bandwidth (736.3GB/s vs 512.0GB/s)

6400 additional rendering cores

Lower TDP (320W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

More VRAM (32GB vs 16GB)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +245%

52.22 TFLOPS

Radeon Pro W6800X Duo

15.11 TFLOPS

Blender

GeForce RTX 4080 SUPER +518%

9232

Radeon Pro W6800X Duo

1492

GeForce RTX 4080 SUPER

VS

Radeon Pro W6800X Duo

Graphics Card

Jan 2024

Release Date

Aug 2021

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

2295 MHz

Base Clock

1800 MHz

2550 MHz

Boost Clock

1967 MHz

1438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

736.3GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

80

SM Count

-

10240

Shading Units

3840

320

TMUs

240

112

ROPs

96

320

Tensor Cores

-

80

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

64 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

188.8 GPixel/s

816.0 GTexel/s

Texture Rate

472.1 GTexel/s

52.22 TFLOPS

FP16 (half)

30.21 TFLOPS

52.22 TFLOPS

FP32 (float)

15.11 TFLOPS

816.0 GFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

320W

TDP

400W

700 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

AD103

GPU Name

Navi 21

AD103-400-A1

GPU Variant

Navi 21 Pro-XLA

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

45.9 billion

Transistors

26.8 billion

379 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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