AMD Radeon RX 5700 XT 50th Anniversary vs AMD Radeon RX 6400

VS

AMD Radeon RX 5700 XT 50th Anniversary

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT 50th Anniversary 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 5700 XT 50th Anniversary 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 128.0GB/s)

1792 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 17% (2321MHz vs 1980MHz)

Lower TDP (53W vs 225W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 XT 50th Anniversary +184%

10.14 TFLOPS

Radeon RX 6400

3.565 TFLOPS

Blender

Radeon RX 5700 XT 50th Anniversary +198%

997

Radeon RX 6400

334

Radeon RX 5700 XT 50th Anniversary

VS

Radeon RX 6400

Graphics Card

Jul 2019

Release Date

Jan 2022

Navi

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1680 MHz

Base Clock

1923 MHz

1980 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

128.0GB/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

16 MB

Theoretical Performance

126.7 GPixel/s

Pixel Rate

74.27 GPixel/s

316.8 GTexel/s

Texture Rate

111.4 GTexel/s

20.28 TFLOPS

FP16 (half)

7.130 TFLOPS

10.14 TFLOPS

FP32 (float)

3.565 TFLOPS

633.6 GFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

225W

TDP

53W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

Navi 24

Navi 10 XTX

GPU Variant

Navi 24 XL (215-135000046)

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

6.7

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