PowerColor Red Devil Radeon RX 6800 XT vs AMD Radeon 520

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
AMD Radeon 520
AMD Radeon 520 Image
PowerColor Red Devil Radeon RX 6800 XT
AMD Radeon 520
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
GPU Base Clock Speed 1900MHz 1030MHz
GPU Boost Clock Speed 2340MHz Not Known
Pixel Rate 299.5 GPixel/s 4.1 GPixel/s
GPU Memory Speed 2000MHz 1000MHz
GPU Render Output Units (ROPs) 128 4
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
GPU Base Clock Speed 1900MHz 1030MHz
Pixel Rate 299.5 GPixel/s 4.1 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 0.66 TFLOPS
GPU Memory Speed 2000MHz 1000MHz
Texture Filter Rate 673.9 GTexels/s 20.6 GTexels/s
Total GPU Shading Units 4608 320
Total GPU TMUs 288 20
GPU Boost Clock Speed 2340MHz Not Known
GPU Render Output Units (ROPs) 128 4
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Ports Ports PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 0
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1040 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm Not Known
Height 135mm Not Known
Memory Memory PowerColor Red Devil Radeon RX 6800 XT AMD Radeon 520
Effective Memory Clock 16000MHz 2000MHz
Max Memory Bandwidth 512GB/s 48GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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