PowerColor Red Devil Radeon RX 6800 vs ASRock Phantom Gaming X Radeon RX 590 OC

VS
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
ASRock Phantom Gaming X Radeon RX 590 OC
ASRock Phantom Gaming X Radeon RX 590 OC Image
PowerColor Red Devil Radeon RX 6800
ASRock Phantom Gaming X Radeon RX 590 OC
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
GPU Base Clock Speed 1850MHz 1469MHz
GPU Boost Clock Speed 2190MHz 1560MHz
Pixel Rate 210.2 GPixel/s 49.92 GPixel/s
GPU Memory Speed 2000MHz 2000MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 5
Performance Performance PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
GPU Base Clock Speed 1850MHz 1469MHz
Pixel Rate 210.2 GPixel/s 49.92 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 7.19 TFLOPS
GPU Memory Speed 2000MHz 2000MHz
Texture Filter Rate 525.6 GTexels/s 224.6 GTexels/s
Total GPU Shading Units 3840 2304
Total GPU TMUs 240 144
GPU Boost Clock Speed 2190MHz 1560MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 5
Ports Ports PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 2
No. of HDMI Ports 1 2
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5700 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 278.81mm
Height 135mm 126.78mm
Memory Memory PowerColor Red Devil Radeon RX 6800 ASRock Phantom Gaming X Radeon RX 590 OC
Effective Memory Clock 16000MHz 8000MHz
Max Memory Bandwidth 512GB/s 256GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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