PowerColor Radeon RX 6800 XT vs Biostar Radeon RX Vega 64

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PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Biostar Radeon RX Vega 64
Biostar Radeon RX Vega 64 Image
PowerColor Radeon RX 6800 XT
Biostar Radeon RX Vega 64
Key Differences Key Differences PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
GPU Base Clock Speed 1825MHz 1247MHz
GPU Boost Clock Speed 2250MHz 1546MHz
Pixel Rate 288 GPixel/s 98.94 GPixel/s
GPU Memory Speed 2000MHz 945MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
GPU Base Clock Speed 1825MHz 1247MHz
Pixel Rate 288 GPixel/s 98.94 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 12.66 TFLOPS
GPU Memory Speed 2000MHz 945MHz
Texture Filter Rate 648 GTexels/s 395.8 GTexels/s
Total GPU Shading Units 4608 4096
Total GPU TMUs 288 256
GPU Boost Clock Speed 2250MHz 1546MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
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Features Features PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
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Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
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General info General info PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 12500 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 279mm
Height 119.8mm Not Known
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Memory Memory PowerColor Radeon RX 6800 XT Biostar Radeon RX Vega 64
Effective Memory Clock 16000MHz 1890MHz
Max Memory Bandwidth 512GB/s 483.8GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No
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