AMD Radeon RX 5500 XT vs AMD Radeon RX 6400

VS

AMD Radeon RX 5500 XT

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5500 XT 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 RX 5500 XT 's Advantages

Larger VRAM bandwidth (224.0GB/s vs 128.0GB/s)

640 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 26% (2321MHz vs 1845MHz)

Lower TDP (53W vs 130W)

Score

Benchmark

FP32 (float)

Radeon RX 5500 XT +45%

5.196 TFLOPS

Radeon RX 6400

3.565 TFLOPS

3DMark Time Spy

Radeon RX 5500 XT +37%

4915

Radeon RX 6400

3579

Blender

Radeon RX 5500 XT +60%

535

Radeon RX 6400

334

Shadow of the Tomb Raider 2160p

Radeon RX 5500 XT +187%

23

Radeon RX 6400

8

Shadow of the Tomb Raider 1440p

Radeon RX 5500 XT +115%

43

Radeon RX 6400

20

Shadow of the Tomb Raider 1080p

Radeon RX 5500 XT +102%

71

Radeon RX 6400

35

Battlefield 5 2160p

Radeon RX 5500 XT +73%

33

Radeon RX 6400

19

Battlefield 5 1440p

Radeon RX 5500 XT +77%

64

Radeon RX 6400

36

Battlefield 5 1080p

Radeon RX 5500 XT +83%

88

Radeon RX 6400

48

Radeon RX 5500 XT

VS

Radeon RX 6400

Graphics Card

Dec 2019

Release Date

Jan 2022

Navi

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1607 MHz

Base Clock

1923 MHz

1845 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

128.0GB/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

16 MB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

74.27 GPixel/s

162.4 GTexel/s

Texture Rate

111.4 GTexel/s

10.39 TFLOPS

FP16 (half)

7.130 TFLOPS

5.196 TFLOPS

FP32 (float)

3.565 TFLOPS

324.7 GFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

130W

TDP

53W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Navi 24

Navi 14 XTX (215-0932396)

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

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

6.7

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