AMD Radeon Pro W5500 vs AMD Radeon RX 6400

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro W5500 and 4GB VRAM Radeon RX 6400 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 128.0GB/s)

640 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 25% (2321MHz vs 1855MHz)

Lower TDP (53W vs 125W)

Score

Benchmark

FP32 (float)

Radeon Pro W5500 +46%

5.224 TFLOPS

Radeon RX 6400

3.565 TFLOPS

Blender

Radeon Pro W5500 +52%

495

Radeon RX 6400

325

Radeon Pro W5500

VS

Radeon RX 6400

Graphics Card

Feb 2020

Release Date

Jan 2022

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1744 MHz

Base Clock

1923 MHz

1855 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

22

Compute Units

12

1408

Shading Units

768

88

TMUs

48

32

ROPs

32

-

Tensor Cores

-

RT Cores

12

-

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

Theoretical Performance

59.36 GPixel/s

Pixel Rate

74.27 GPixel/s

163.2 GTexel/s

Texture Rate

111.4 GTexel/s

10.45 TFLOPS

FP16 (half)

7.130 TFLOPS

5.224 TFLOPS

FP32 (float)

3.565 TFLOPS

326.5 GFLOPS

FP64 (double)

222.8 GFLOPS

Graphics Processor

Navi 14

GPU Name

Navi 24

Navi 14 PRO XL

GPU Variant

Navi 24 XL (215-135000046)

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

Board Design

125W

TDP

53W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

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

-

CUDA

-

6.5

Shader Model

6.6

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