KFA2 GeForce RTX 2080 Ti OC vs Sapphire HD 7790 OC 2GB

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
Sapphire HD 7790 OC 2GB
Sapphire HD 7790 OC 2GB Image
KFA2 GeForce RTX 2080 Ti OC
Sapphire HD 7790 OC 2GB
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
GPU Base Clock Speed 1350MHz 1050MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 16 GPixel/s
GPU Memory Speed 1750MHz 1600MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 2
Performance Performance KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
GPU Base Clock Speed 1350MHz 1050MHz
Pixel Rate 142.6 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 1.79 TFLOPS
GPU Memory Speed 1750MHz 1600MHz
Texture Filter Rate 440.6 GTexels/s 56 GTexels/s
Total GPU Shading Units 4352 896
Total GPU TMUs 272 56
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 2
No. of Supported Displays 4 2
PassMark (G3D) Score Not Known 3081
3DMark Vantage Texture Fill Result Not Known 51.1GTexels/s
GPU Temperature Under Load Not Known 69°C
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1560
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 37.8dB
Power Consumption Under Peak Load Not Known 249W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 37.5dB
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 215mm
Height 139mm 120mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC Sapphire HD 7790 OC 2GB
Effective Memory Clock 14000MHz 6400MHz
Max Memory Bandwidth 616GB/s 102GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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