Radeon RX 6400 vs Radeon RX 5600 XT
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 6GB VRAM Radeon RX 5600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Released 2 years late
Boost Clock has increased by 49% (2321MHz vs 1560MHz)
Lower TDP (53W vs 150W)
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
Score
Benchmark
FP32 (float)
Radeon RX 6400
3565
Radeon RX 5600 XT
+101%
7188
3DMark Time Spy
Radeon RX 6400
3585
Radeon RX 5600 XT
+112%
7633
3DMark Time Spy Extreme
Radeon RX 6400
1662
Radeon RX 5600 XT
+114%
3561
Blender
Radeon RX 6400
334
Radeon RX 5600 XT
+147%
826
Shadow of the Tomb Raider 2160p
Radeon RX 6400
8
Radeon RX 5600 XT
+287%
31
Shadow of the Tomb Raider 1440p
Radeon RX 6400
20
Radeon RX 5600 XT
+220%
64
Shadow of the Tomb Raider 1080p
Radeon RX 6400
35
Radeon RX 5600 XT
+182%
99
Battlefield 5 2160p
Radeon RX 6400
19
Radeon RX 5600 XT
+147%
47
Battlefield 5 1440p
Radeon RX 6400
36
Radeon RX 5600 XT
+155%
92
Battlefield 5 1080p
Radeon RX 6400
48
Radeon RX 5600 XT
+160%
125
Graphics Card
Jan 2022
Release Date
Jan 2020
Navi II
Generation
Navi
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x16
Clock Speeds
1923 MHz
Base Clock
1130 MHz
2321 MHz
Boost Clock
1560 MHz
2000 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
192bit
128.0GB/s
Bandwidth
288.0GB/s
Render Config
12
Compute Units
36
768
Shading Units
2304
48
TMUs
144
32
ROPs
64
12
RT Cores
-
128 KB per Array
L1 Cache
-
1024 KB
L2 Cache
3 MB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
99.84 GPixel/s
111.4 GTexel/s
Texture Rate
224.6 GTexel/s
7.130 TFLOPS
FP16 (half)
14.38 TFLOPS
3.565 TFLOPS
FP32 (float)
7.188 TFLOPS
222.8 GFLOPS
FP64 (double)
449.3 GFLOPS
Board Design
53W
TDP
150W
250 W
Suggested PSU
450 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
Navi 24
GPU Name
Navi 10
Navi 24 XL
(215-135000046)
GPU Variant
Navi 10 XLE
(215-0917338)
RDNA 2.0
Architecture
RDNA 1.0
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
5.4 billion
Transistors
10.3 billion
107 mm²
Die Size
251 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.3
6.7
Shader Model
6.5
