ASRock Radeon RX 6800 Phantom Gaming D OC vs HIS Radeon RX 550 GREEN iCooler OC

VS
ASRock Radeon RX 6800 Phantom Gaming D OC
ASRock Radeon RX 6800 Phantom Gaming D OC Image
HIS Radeon RX 550 GREEN iCooler OC
HIS Radeon RX 550 GREEN iCooler OC Image
ASRock Radeon RX 6800 Phantom Gaming D OC
HIS Radeon RX 550 GREEN iCooler OC
Key Differences Key Differences ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
GPU Base Clock Speed 1850MHz 1100MHz
GPU Boost Clock Speed 2190MHz 1203MHz
Pixel Rate 210.2 GPixel/s 19.25 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 3
Performance Performance ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
GPU Base Clock Speed 1850MHz 1100MHz
Pixel Rate 210.2 GPixel/s 19.25 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 1.23 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 525.6 GTexels/s 38.5 GTexels/s
Total GPU Shading Units 3840 512
Total GPU TMUs 240 32
GPU Boost Clock Speed 2190MHz 1203MHz
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 3
Multi-GPU Support Count Not Known 4
Ports Ports ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million Not Known
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 305mm 144.8mm
Height 131mm Not Known
Memory Memory ASRock Radeon RX 6800 Phantom Gaming D OC HIS Radeon RX 550 GREEN iCooler OC
Effective Memory Clock 16000MHz 7000MHz
Max Memory Bandwidth 512GB/s 112GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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