PowerColor Red Devil Radeon RX 6800 XT vs AMD Radeon R9 280

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
AMD Radeon R9 280
AMD Radeon R9 280 Image
PowerColor Red Devil Radeon RX 6800 XT
AMD Radeon R9 280
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
GPU Base Clock Speed 1900MHz 827MHz
GPU Boost Clock Speed 2340MHz 933MHz
Pixel Rate 299.5 GPixel/s 26.5 GPixel/s
GPU Memory Speed 2000MHz 1250MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
GPU Base Clock Speed 1900MHz 827MHz
Pixel Rate 299.5 GPixel/s 26.5 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 2.96 TFLOPS
GPU Memory Speed 2000MHz 1250MHz
Texture Filter Rate 673.9 GTexels/s 92.6 GTexels/s
Total GPU Shading Units 4608 1792
Total GPU TMUs 288 112
GPU Boost Clock Speed 2340MHz 933MHz
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Ports Ports PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 Not Known
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 4313 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 274mm
Height 135mm 111mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT AMD Radeon R9 280
Effective Memory Clock 16000MHz 5000MHz
Max Memory Bandwidth 512GB/s 240GB/s
RAM 16GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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