Gainward GeForce RTX 2080 Super Phantom vs KFA2 GeForce GTX 780 HOF Edition

VS
Gainward GeForce RTX 2080 Super Phantom
Gainward GeForce RTX 2080 Super Phantom Image
KFA2 GeForce GTX 780 HOF Edition
KFA2 GeForce GTX 780 HOF Edition Image
Gainward GeForce RTX 2080 Super Phantom
KFA2 GeForce GTX 780 HOF Edition
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
GPU Base Clock Speed 1650MHz 1006MHz
GPU Boost Clock Speed 1815MHz 1058MHz
Pixel Rate 116.2 GPixel/s 48.3 GPixel/s
GPU Memory Speed 1937MHz 1502MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
GPU Base Clock Speed 1650MHz 1006MHz
Pixel Rate 116.2 GPixel/s 48.3 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 4.64 TFLOPS
GPU Memory Speed 1937MHz 1502MHz
Texture Filter Rate 348.5 GTexels/s 193 GTexels/s
Total GPU Shading Units 3072 2304
Total GPU TMUs 192 192
GPU Boost Clock Speed 1815MHz 1058MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes No
Noise Level Under Load 46.5dB Not Known
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 2
Ray Tracing Support No No
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
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 Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 292mm 290mm
Height 130mm 111mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom KFA2 GeForce GTX 780 HOF Edition
Effective Memory Clock 15496MHz 6008MHz
Max Memory Bandwidth 496GB/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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