AMD Radeon RX 6400 vs AMD ROG Ally GPU
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2023
Generation
Navi II
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x4
—
Clock Speeds
Base Clock
1923 MHz
1500 MHz
Boost Clock
2321 MHz
2500 MHz
Memory Clock
2000 MHz
1600 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
LPDDR5
Memory Bus
64bit
64bit
Bandwidth
128.0GB/s
51.20GB/s
Render Config
Compute Units
12
4
Shading Units
768
256
TMUs
48
16
ROPs
32
8
RT Cores
12
4
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
6 MB
L3 Cache
16 MB
16 MB
Theoretical Performance
Pixel Rate
74.27 GPixel/s
20.00 GPixel/s
Texture Rate
111.4 GTexel/s
40.00 GTexel/s
FP16 (half)
7.130 TFLOPS
5.120 TFLOPS
FP32 (float)
3.565 TFLOPS
2.560 TFLOPS
FP64 (double)
222.8 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
Navi 24
Phoenix
GPU Variant
Navi 24 XL(215-135000046)
—
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
4 nm
Transistors
5.4 billion
25.39 billion
Die Size
107 mm²
178 mm²
Board Design
TDP
53W
30W
Suggested PSU
250 W
—
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.