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

VS
PowerColor Red Dragon Radeon RX 6800 XT
PowerColor Red Dragon Radeon RX 6800 XT Image
ASRock Phantom Gaming X Radeon RX 590 OC
ASRock Phantom Gaming X Radeon RX 590 OC Image
PowerColor Red Dragon Radeon RX 6800 XT
ASRock Phantom Gaming X Radeon RX 590 OC
Key Differences Key Differences PowerColor Red Dragon Radeon RX 6800 XT ASRock Phantom Gaming X Radeon RX 590 OC
GPU Base Clock Speed 1900MHz 1469MHz
GPU Boost Clock Speed 2310MHz 1560MHz
Pixel Rate 299.5 GPixel/s 49.92 GPixel/s
GPU Memory Speed 2000MHz 2000MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 5
Performance Performance PowerColor Red Dragon Radeon RX 6800 XT ASRock Phantom Gaming X Radeon RX 590 OC
GPU Base Clock Speed 1900MHz 1469MHz
Pixel Rate 299.5 GPixel/s 49.92 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 7.19 TFLOPS
GPU Memory Speed 2000MHz 2000MHz
Texture Filter Rate 673.9 GTexels/s 224.6 GTexels/s
Total GPU Shading Units 4608 2304
Total GPU TMUs 288 144
GPU Boost Clock Speed 2310MHz 1560MHz
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Dragon Radeon RX 6800 XT 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 Dragon Radeon RX 6800 XT 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 Dragon Radeon RX 6800 XT 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 310mm 278.81mm
Height 135mm 126.78mm
Memory Memory PowerColor Red Dragon Radeon RX 6800 XT 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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