AMD Radeon RX 6800 XT vs PowerColor Red Dragon RX Vega 56 8GB

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
PowerColor Red Dragon RX Vega 56 8GB
PowerColor Red Dragon RX Vega 56 8GB Image
AMD Radeon RX 6800 XT
PowerColor Red Dragon RX Vega 56 8GB
Key Differences Key Differences AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
GPU Base Clock Speed 1487MHz 1177MHz
GPU Boost Clock Speed 2250MHz 1478MHz
Pixel Rate 288 GPixel/s 94.59 GPixel/s
GPU Memory Speed 2000MHz 800MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
GPU Base Clock Speed 1487MHz 1177MHz
Pixel Rate 288 GPixel/s 94.59 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 10.59 TFLOPS
Texture Filter Rate 648 GTexels/s 331.1 GTexels/s
GPU Memory Speed 2000MHz 800MHz
Total GPU Shading Units 4608 3584
Total GPU TMUs 288 224
GPU Boost Clock Speed 2250MHz 1478MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
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 Yes
Ray Tracing Support Yes No
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 2
No. of HDMI Ports 1 2
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
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 267mm 316mm
Height 120mm Not Known
Memory Memory AMD Radeon RX 6800 XT PowerColor Red Dragon RX Vega 56 8GB
Effective Memory Clock 16000MHz 1600MHz
Max Memory Bandwidth 512GB/s 409.6GB/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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