KFA2 GeForce RTX 2080 Super vs Sapphire HD 7790 Dual-X OC

VS
KFA2 GeForce RTX 2080 Super
KFA2 GeForce RTX 2080 Super Image
Sapphire HD 7790 Dual-X OC
Sapphire HD 7790 Dual-X OC Image
KFA2 GeForce RTX 2080 Super
Sapphire HD 7790 Dual-X OC
Key Differences Key Differences KFA2 GeForce RTX 2080 Super Sapphire HD 7790 Dual-X OC
GPU Base Clock Speed 1650MHz 1075MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 17.2 GPixel/s
GPU Memory Speed 1937MHz 1600MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 2
Performance Performance KFA2 GeForce RTX 2080 Super Sapphire HD 7790 Dual-X OC
GPU Base Clock Speed 1650MHz 1075MHz
Pixel Rate 116.2 GPixel/s 17.2 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 1.93 TFLOPS
GPU Memory Speed 1937MHz 1600MHz
Texture Filter Rate 348.5 GTexels/s 60.2 GTexels/s
Total GPU Shading Units 3072 896
Total GPU TMUs 192 56
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Super Sapphire HD 7790 Dual-X OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 69°C
Idle GPU Temperature 30°C 30°C
Noise Level Under Load 46.5dB 37.8dB
3D Support Yes Yes
Idle Noise Level 40.3dB 37.5dB
Idle Power Consumption 54W 110W
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
3DMark Vantage Pixel Fill Result Not Known 5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1560
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 249W
Ports Ports KFA2 GeForce RTX 2080 Super Sapphire HD 7790 Dual-X OC
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 Super Sapphire HD 7790 Dual-X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 Super Sapphire HD 7790 Dual-X OC
Effective Memory Clock 15496MHz 6400MHz
Max Memory Bandwidth 496GB/s 102GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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