AMD Radeon Pro W6400 vs NVIDIA GeForce RTX 3080

VS

AMD Radeon Pro W6400

NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 36% (2331MHz vs 1710MHz)

Lower TDP (50W vs 320W)

NVIDIA GeForce RTX 3080 's Advantages

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 112.0GB/s)

7936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400

3.58 TFLOPS

GeForce RTX 3080 +731%

29.77 TFLOPS

Shadow of the Tomb Raider 2160p

Radeon Pro W6400

8

GeForce RTX 3080 +887%

79

Shadow of the Tomb Raider 1440p

Radeon Pro W6400

20

GeForce RTX 3080 +595%

139

Shadow of the Tomb Raider 1080p

Radeon Pro W6400

35

GeForce RTX 3080 +417%

181

Radeon Pro W6400

VS

GeForce RTX 3080

Graphics Card

Jan 2022

Release Date

Sep 2020

Radeon Pro

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2331 MHz

Base Clock

1440 MHz

2331 MHz

Boost Clock

1710 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6X

64bit

Memory Bus

320bit

112.0GB/s

Bandwidth

760.3GB/s

Render Config

12

Compute Units

-

SM Count

68

768

Shading Units

8704

48

TMUs

272

32

ROPs

96

-

Tensor Cores

272

12

RT Cores

68

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

5 MB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

164.2 GPixel/s

111.9 GTexel/s

Texture Rate

465.1 GTexel/s

7.161 TFLOPS

FP16 (half)

29.77 TFLOPS

3.580 TFLOPS

FP32 (float)

29.77 TFLOPS

223.8 GFLOPS

FP64 (double)

465.1 GFLOPS

Board Design

50W

TDP

320W

250 W

Suggested PSU

700 W

2x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Navi 24

GPU Name

GA102

Navi 24 XL-W

GPU Variant

GA102-200-KD-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

5.4 billion

Transistors

28.3 billion

107 mm²

Die Size

628 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.6

Shader Model

6.6

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