PowerColor Radeon RX 6800 XT vs AMD Radeon RX Vega 8

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
AMD Radeon RX Vega 8
AMD Radeon RX Vega 8 Image
PowerColor Radeon RX 6800 XT
AMD Radeon RX Vega 8
Key Differences Key Differences PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
GPU Base Clock Speed 1825MHz 300MHz
GPU Boost Clock Speed 2250MHz 1100MHz
Pixel Rate 288 GPixel/s 8.8 GPixel/s
GPU Memory Speed 2000MHz Not Known
GPU Render Output Units (ROPs) 128 8
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
GPU Base Clock Speed 1825MHz 300MHz
Pixel Rate 288 GPixel/s 8.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 1.13 TFLOPS
GPU Memory Speed 2000MHz Not Known
Texture Filter Rate 648 GTexels/s 35.2 GTexels/s
Total GPU Shading Units 4608 512
Total GPU TMUs 288 32
GPU Boost Clock Speed 2250MHz 1100MHz
GPU Render Output Units (ROPs) 128 8
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 Not Known
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 Not Known
Mini DisplayPort Output 0 Not Known
General info General info PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 4940 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 Not Known
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm Not Known
Height 119.8mm Not Known
Memory Memory PowerColor Radeon RX 6800 XT AMD Radeon RX Vega 8
Effective Memory Clock 16000MHz Not Known
Max Memory Bandwidth 512GB/s Not Known
RAM 16GB Not Known
Memory Bus Interface Width 256bit Not Known
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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