AMD Radeon Pro W5500 vs AMD Radeon Pro W6400

VS

AMD Radeon Pro W5500

AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro W5500 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 W5500 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 112.0GB/s)

640 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 26% (2331MHz vs 1855MHz)

Lower TDP (50W vs 125W)

Score

Benchmark

FP32 (float)

Radeon Pro W5500 +45%

5.224 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Blender

Radeon Pro W5500 +123%

495

Radeon Pro W6400

221

Radeon Pro W5500

VS

Radeon Pro W6400

Graphics Card

Feb 2020

Release Date

Jan 2022

Radeon Pro

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1744 MHz

Base Clock

2331 MHz

1855 MHz

Boost Clock

2331 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

112.0GB/s

Render Config

22

Compute Units

12

-

1408

Shading Units

768

88

TMUs

48

32

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

59.36 GPixel/s

Pixel Rate

74.59 GPixel/s

163.2 GTexel/s

Texture Rate

111.9 GTexel/s

10.45 TFLOPS

FP16 (half)

7.161 TFLOPS

5.224 TFLOPS

FP32 (float)

3.580 TFLOPS

326.5 GFLOPS

FP64 (double)

223.8 GFLOPS

Board Design

125W

TDP

50W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

2x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Navi 24

Navi 14 PRO XL

GPU Variant

Navi 24 XL-W

RDNA 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

6.4 billion

Transistors

5.4 billion

158 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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