KFA2 GeForce RTX 2080 vs AMD Radeon R9 280X

VS
KFA2 GeForce RTX 2080
KFA2 GeForce RTX 2080 Image
AMD Radeon R9 280X
AMD Radeon R9 280X Image
KFA2 GeForce RTX 2080
AMD Radeon R9 280X
Key Differences Key Differences KFA2 GeForce RTX 2080 AMD Radeon R9 280X
GPU Base Clock Speed 1515MHz 850MHz
GPU Boost Clock Speed 1710MHz 1000MHz
Pixel Rate 109.4 GPixel/s 27.2 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 2080 AMD Radeon R9 280X
GPU Base Clock Speed 1515MHz 850MHz
Pixel Rate 109.4 GPixel/s 27.2 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 3.48 TFLOPS
Texture Filter Rate 314.6 GTexels/s 109 GTexels/s
GPU Memory Speed 1750MHz 1500MHz
Total GPU Shading Units 2944 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1710MHz 1000MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 AMD Radeon R9 280X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 63°C
Idle GPU Temperature 30°C 31°C
3D Support Yes Yes
Noise Level Under Load 45dB 46.6dB
Idle Power Consumption 53W 79W
Idle Noise Level 40.3dB 36.8dB
Multi-GPU Support Count 2 4
PassMark (G3D) Score Not Known 5118
3DMark Vantage Texture Fill Result Not Known 114.2GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3050
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 313W
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 AMD Radeon R9 280X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 AMD Radeon R9 280X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 2080 AMD Radeon R9 280X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 275mm
Height 139mm 120mm
Memory Memory KFA2 GeForce RTX 2080 AMD Radeon R9 280X
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 448GB/s 288GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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