Home GPU Comparison AMD Radeon RX 5600 XT vs AMD Radeon RX 6400

AMD Radeon RX 5600 XT vs AMD Radeon RX 6400

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 5600 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 5600 XT 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 128.0GB/s)
1536 additional rendering cores
AMD Radeon RX 6400 's Advantages
Released 2 years late
Boost Clock has increased by 49% (2321MHz vs 1560MHz)
Lower TDP (53W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 5600 XT +101%
7.188 TFLOPS
Radeon RX 6400
3.565 TFLOPS
3DMark Time Spy
Radeon RX 5600 XT +115%
7697
Radeon RX 6400
3579
Blender
Radeon RX 5600 XT +147%
826
Radeon RX 6400
334
Shadow of the Tomb Raider 2160p
Radeon RX 5600 XT +287%
31
Radeon RX 6400
8
Shadow of the Tomb Raider 1440p
Radeon RX 5600 XT +220%
64
Radeon RX 6400
20
Shadow of the Tomb Raider 1080p
Radeon RX 5600 XT +182%
99
Radeon RX 6400
35
Battlefield 5 2160p
Radeon RX 5600 XT +147%
47
Radeon RX 6400
19
Battlefield 5 1440p
Radeon RX 5600 XT +155%
92
Radeon RX 6400
36
Battlefield 5 1080p
Radeon RX 5600 XT +160%
125
Radeon RX 6400
48
VS

Graphics Card

Jan 2020
Release Date
Jan 2022
Navi
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

1130 MHz
Base Clock
1923 MHz
1560 MHz
Boost Clock
2321 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
64bit
288.0GB/s
Bandwidth
128.0GB/s

Render Config

36
Compute Units
12
-
-
-
2304
Shading Units
768
144
TMUs
48
64
ROPs
32
-
-
-
-
RT Cores
12
-
L1 Cache
128 KB per Array
3 MB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

99.84 GPixel/s
Pixel Rate
74.27 GPixel/s
224.6 GTexel/s
Texture Rate
111.4 GTexel/s
14.38 TFLOPS
FP16 (half)
7.130 TFLOPS
7.188 TFLOPS
FP32 (float)
3.565 TFLOPS
449.3 GFLOPS
FP64 (double)
222.8 GFLOPS

Board Design

150W
TDP
53W
450 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 10
GPU Name
Navi 24
Navi 10 XLE (215-0917338)
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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