PowerColor Red Devil Radeon RX 6800 vs PowerColor Red Devil Radeon RX 580

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PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
PowerColor Red Devil Radeon RX 580
PowerColor Red Devil Radeon RX 580 Image
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 580
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 PowerColor Red Devil Radeon RX 580
GPU Base Clock Speed 1850MHz 1355MHz
GPU Boost Clock Speed 2190MHz 1380MHz
Pixel Rate 210.2 GPixel/s 44.16 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 PowerColor Red Devil Radeon RX 580
GPU Base Clock Speed 1850MHz 1355MHz
Pixel Rate 210.2 GPixel/s 44.16 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 6.36 TFLOPS
GPU Memory Speed 2000MHz 2000MHz
Texture Filter Rate 525.6 GTexels/s 198.7 GTexels/s
Total GPU Shading Units 3840 2304
Total GPU TMUs 240 144
GPU Boost Clock Speed 2190MHz 1380MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Red Devil Radeon RX 6800 PowerColor Red Devil Radeon RX 580
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
Multi-GPU Support Count Not Known 2
Ports Ports PowerColor Red Devil Radeon RX 6800 PowerColor Red Devil Radeon RX 580
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 PowerColor Red Devil Radeon RX 580
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5700 million
Semiconductor Size 7nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 255mm
Height 135mm 157mm
Memory Memory PowerColor Red Devil Radeon RX 6800 PowerColor Red Devil Radeon RX 580
Effective Memory Clock 16000MHz 8000MHz
Max Memory Bandwidth 512GB/s 256GB/s
RAM 16GB Not Known
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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