KFA2 GeForce RTX 3080 EX Gamer 1-Click OC vs AMD Radeon R9 280

VS
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC Image
AMD Radeon R9 280
AMD Radeon R9 280 Image
KFA2 GeForce RTX 3080 EX Gamer 1-Click OC
AMD Radeon R9 280
Key Differences Key Differences KFA2 GeForce RTX 3080 EX Gamer 1-Click OC AMD Radeon R9 280
GPU Base Clock Speed 1440MHz 827MHz
GPU Boost Clock Speed 1755MHz 933MHz
Pixel Rate 168.5 GPixel/s 26.5 GPixel/s
GPU Memory Speed 1188MHz 1250MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known Not Known
Performance Performance KFA2 GeForce RTX 3080 EX Gamer 1-Click OC AMD Radeon R9 280
GPU Base Clock Speed 1440MHz 827MHz
Pixel Rate 168.5 GPixel/s 26.5 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 2.96 TFLOPS
GPU Memory Speed 1188MHz 1250MHz
Texture Filter Rate 477.4 GTexels/s 92.6 GTexels/s
Total GPU Shading Units 8704 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1755MHz 933MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 3080 EX Gamer 1-Click OC AMD Radeon R9 280
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
Ports Ports KFA2 GeForce RTX 3080 EX Gamer 1-Click OC 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 KFA2 GeForce RTX 3080 EX Gamer 1-Click OC AMD Radeon R9 280
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 4313 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 274mm
Height 142mm 111mm
Memory Memory KFA2 GeForce RTX 3080 EX Gamer 1-Click OC AMD Radeon R9 280
Effective Memory Clock 19000MHz 5000MHz
Max Memory Bandwidth 720GB/s 240GB/s
RAM 10GB 3GB
Memory Bus Interface Width 320bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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