AMD Radeon Pro W5700X vs AMD Radeon Pro W6400

VS

AMD Radeon Pro W5700X

AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro W5700X and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5700X 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)

1792 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 14% (2331MHz vs 2040MHz)

Lower TDP (50W vs 205W)

Score

Benchmark

FP32 (float)

Radeon Pro W5700X +191%

10.44 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Blender

Radeon Pro W5700X +244%

762

Radeon Pro W6400

221

Radeon Pro W5700X

VS

Radeon Pro W6400

Graphics Card

Dec 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1243 MHz

Base Clock

2331 MHz

2040 MHz

Boost Clock

2331 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

112.0GB/s

Render Config

40

Compute Units

12

-

2560

Shading Units

768

160

TMUs

48

64

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

130.6 GPixel/s

Pixel Rate

74.59 GPixel/s

326.4 GTexel/s

Texture Rate

111.9 GTexel/s

20.89 TFLOPS

FP16 (half)

7.161 TFLOPS

10.44 TFLOPS

FP32 (float)

3.580 TFLOPS

652.8 GFLOPS

FP64 (double)

223.8 GFLOPS

Board Design

205W

TDP

50W

550 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL-W

RDNA 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

10.3 billion

Transistors

5.4 billion

251 mm²

Die Size

107 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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