ASRock Radeon RX 6800 Phantom Gaming D OC vs PowerColor Red Dragon RX Vega 56 8GB

VS
ASRock Radeon RX 6800 Phantom Gaming D OC
ASRock Radeon RX 6800 Phantom Gaming D OC Image
PowerColor Red Dragon RX Vega 56 8GB
PowerColor Red Dragon RX Vega 56 8GB Image
ASRock Radeon RX 6800 Phantom Gaming D OC
PowerColor Red Dragon RX Vega 56 8GB
Key Differences Key Differences ASRock Radeon RX 6800 Phantom Gaming D OC PowerColor Red Dragon RX Vega 56 8GB
GPU Base Clock Speed 1850MHz 1177MHz
GPU Boost Clock Speed 2190MHz 1478MHz
Pixel Rate 210.2 GPixel/s 94.59 GPixel/s
GPU Memory Speed 2000MHz 800MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 Not Known
Performance Performance ASRock Radeon RX 6800 Phantom Gaming D OC PowerColor Red Dragon RX Vega 56 8GB
GPU Base Clock Speed 1850MHz 1177MHz
Pixel Rate 210.2 GPixel/s 94.59 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 10.59 TFLOPS
GPU Memory Speed 2000MHz 800MHz
Texture Filter Rate 525.6 GTexels/s 331.1 GTexels/s
Total GPU Shading Units 3840 3584
Total GPU TMUs 240 224
GPU Boost Clock Speed 2190MHz 1478MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features ASRock Radeon RX 6800 Phantom Gaming D OC PowerColor Red Dragon RX Vega 56 8GB
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2.1 2
Multi-display Tech Support Yes No
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Ports Ports ASRock Radeon RX 6800 Phantom Gaming D OC PowerColor Red Dragon RX Vega 56 8GB
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 2
No. of HDMI Ports 1 2
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info ASRock Radeon RX 6800 Phantom Gaming D OC 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 305mm 316mm
Height 131mm Not Known
Memory Memory ASRock Radeon RX 6800 Phantom Gaming D OC 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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