KFA2 GeForce RTX 2080 Ti OC vs Asus GeForce GTX 770 DirectCU II

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
Asus GeForce GTX 770 DirectCU II
Asus GeForce GTX 770 DirectCU II Image
KFA2 GeForce RTX 2080 Ti OC
Asus GeForce GTX 770 DirectCU II
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
GPU Base Clock Speed 1350MHz 1046MHz
GPU Boost Clock Speed 1620MHz 1085MHz
Pixel Rate 142.6 GPixel/s 33.5 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
GPU Base Clock Speed 1350MHz 1046MHz
Pixel Rate 142.6 GPixel/s 33.5 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 3.21 TFLOPS
GPU Memory Speed 1750MHz 1753MHz
Texture Filter Rate 440.6 GTexels/s 134 GTexels/s
Total GPU Shading Units 4352 1536
Total GPU TMUs 272 128
GPU Boost Clock Speed 1620MHz 1085MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
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 6289
3DMark Vantage Texture Fill Result Not Known 109.5GTexels/s
GPU Temperature Under Load Not Known 82°C
3DMark Vantage Pixel Fill Result Not Known 14.1GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3178
Ray Tracing Support No No
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 50.3dB
Power Consumption Under Peak Load Not Known 383W
Idle Power Consumption Not Known 109W
Idle Noise Level Not Known 38.2dB
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
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 Asus GeForce GTX 770 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 3540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 272mm
Height 139mm 111mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC Asus GeForce GTX 770 DirectCU II
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 616GB/s 224GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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