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AMD Radeon RX 6400 is a desktop Graphics Processor produced by AMD. It was launched in January 2022. The Navi 24 graphics processor is an average-sized chip with a die area of 107 mm², 5400 million transistors count, and TDP is 53W. It features 768 shading units, 48 texture mapping units, and 32 ROPs.
The Radeon RX 6400 has 12 raytracing acceleration cores, and the fabrication process is TSMC 6nm. Radeon RX 6400 has paired 4 GB GDDR6 memory and uses a 64-bit memory interface. Radeon RX 6400 operates at a base frequency of 1923 MHz, which can be boosted up to 2321 MHz, and memory runs at 2000 MHz (16 Gbps effective).
Vendor | AMD |
Released | January 2022 |
Type | Desktop |
Model | Radeon RX 6400 |
Codename |
Navi 24 Variant Navi 24 XL 215-135000046 |
Architecture | RDNA 2.0 |
RT Cores | 12 |
Integrated GPU | AMD Radeon RX 6400 |
GPU Base Clock | 1923 MHz |
GPU Boost Clock | 2321 MHz |
Shading Cores | 768 |
TMUs | 48 |
ROPs | 32 |
Execution Units | 12 |
Cache | 16MB |
Pixel Rate | 74.27 GPixel/s |
Texture Rate | 111.4 GTexel/s |
TFLOPs | 3.565 TFLOPS |
Max. Resolution |
1920 x 1080 2560 x 1440 3840 x 2160 |
Multi GPU | - |
Supported Displays | 4 |
Overclocking | - |
Memory Types | GDDR6 |
Memory Size | 4GB |
Memory Speed | 16 Gbps |
Memory Clock | 2000 MHz |
Memory Bandwidth | 128.0 GB/s |
Memory Interface | 64 bit |
ECC Support | - |
Transistors | 5400 million |
TDP | 53W |
Fabrication process | TSMC 6nm |
PCI Express Version | 4.0 x4 |
Die Size | 107mm² |
Length | - |
Width | - |
Height | - |
Temperature | 90°C |
Direct X Version | 12 |
Vulkan Version | 1.3 |
Open GL Version | 4.6 |
Open CL Version | 2.2 |
Shader Model | 6.7 |
Multi-Format Codec Engines | - |
HDMI Support | Yes |
HDMI Ports | 1 |
HDMI Version | 2.1 |
Display Port Outputs | 1 |
DVI Outputs | 1.4a |
Mini DisplayPort outputs | - |
OS Supports |
Windows 11 - 64-Bit Edition Windows 10 - 64-Bit Edition Linux x86_64 |
G3D PassMark Result | - |
Passmark | - |
3DMark Vantage Performance | - |
3DMark 11 Performance GPU | - |
3DMark Cloud Gate GPU | - |
3DMark Fire Strike Score | - |
3DMark Fire Strike Graphics | - |
Multi Display Supports | |
Ray Tracing Supports | |
3D Supports | |
DLSS Supports | |
Multi GPU Supports | |
RGB Lighting Supports | |
HDMI 4K Supports | |
4K H264 Decode | |
4K H264 Encode | |
H265/HEVC Decode | |
H265/HEVC Encode | |
AV1 Encode/Decode | |
Adaptive Sync | |
Has air-water cooling |