KFA2 GeForce RTX 2080 Ti OC vs Gainward GeForce GTX 780

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
Gainward GeForce GTX 780
Gainward GeForce GTX 780 Image
KFA2 GeForce RTX 2080 Ti OC
Gainward GeForce GTX 780
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
GPU Base Clock Speed 1350MHz 863MHz
GPU Boost Clock Speed 1620MHz 902MHz
Pixel Rate 142.6 GPixel/s 41.4 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
GPU Base Clock Speed 1350MHz 863MHz
Pixel Rate 142.6 GPixel/s 41.4 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 3.98 TFLOPS
GPU Memory Speed 1750MHz 1502MHz
Texture Filter Rate 440.6 GTexels/s 166 GTexels/s
Total GPU Shading Units 4352 2304
Total GPU TMUs 272 192
GPU Boost Clock Speed 1620MHz 902MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 3
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 7830
3DMark Vantage Texture Fill Result Not Known 147GTexels/s
GPU Temperature Under Load Not Known 80°C
3DMark Vantage Pixel Fill Result Not Known 13.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3997
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 48.1dB
Power Consumption Under Peak Load Not Known 405W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 38dB
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
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 Ti OC Gainward GeForce GTX 780
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 267mm
Height 139mm 111mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC Gainward GeForce GTX 780
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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