RX6400-4GD6

Process and core code:

Navi 24/6nm

Unity shader:

2304

Core frequency:

2039-2321MHz (Basic/acceleration)

GPU memory speed:

16Gbps

Capacity and specifications for GPU memory:

4G/64bit/GDDR6

Infinity Cache:

16MB

3D Features:

Full DirectX 12 / Variable Rate Shading (VRS) / AMD FidelityFX

OS characteristics include:

Win10 64/WIN11 64

GPU Cooler：

Y11A (single fan, copper base + heat pipe 6mm*1)

Fan Features:

4pin, speed adjustment, display speed value

Other features:

AMD LiquidVR™ , AMD FreeSync™  2 Radeon™ VR Ready

Bus interface:

PCI-Express 4.0 x4

Output port:

DP(1.4a) + HDMI(2.1 VRR and FRL)

Max Resolution:

7680*4320@60hz

Sli/Crossfire：

not supported

Power supply design:

3+2 phase

External power source:

none

GPU power/recommended power supply:

55W(The recommended power supply is above 300W)

Half-height baffle:

HDMI+DP

Size/Weight:

170* 100* 18.5mm/192g