G
AMD Radeon RX 6400
GPU
AMD
Jan 2022 Released
The AMD Radeon RX 6400 is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 6 nm process technology, released in January 2022. This graphics card is equipped with 4GB GDDR6 memory, suitable for gaming and professional graphics applications.
Graphics Card
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Release Date
Jan 2022
Generation
Navi II
Type
Desktop
Bus Interface
PCIe 4.0 x4
Clock Speeds
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Base Clock
1923 MHz
Boost Clock
2321 MHz
Memory Clock
2000 MHz
Memory
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Memory Size
4GB
Memory Type
GDDR6
Memory Bus
64bit
Bandwidth
128.0GB/s
Render Config
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Compute Units
12
Shading Units
768
TMUs
48
ROPs
32
RT Cores
12
L1 Cache
128 KB per Array
L2 Cache
1024 KB
L3 Cache
16 MB
Theoretical Performance
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Pixel Rate
74.27 GPixel/s
Texture Rate
111.4 GTexel/s
FP16 (half)
7.130 TFLOPS
FP32 (float)
3.565 TFLOPS
FP64 (double)
222.8 GFLOPS
Graphics Processor
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GPU Name
Navi 24
GPU Variant
Navi 24 XL(215-135000046)
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
6 nm
Transistors
5.4 billion
Die Size
107 mm²
Board Design
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TDP
53W
Suggested PSU
250 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
None
Graphics Features
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DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
Shader Model
6.7