Inno3D iChill GeForce RTX 2080 Ti Black vs KFA2 GeForce GTX 1080 Ti HOF

VS
Inno3D iChill GeForce RTX 2080 Ti Black
Inno3D iChill GeForce RTX 2080 Ti Black Image
KFA2 GeForce GTX 1080 Ti HOF
KFA2 GeForce GTX 1080 Ti HOF Image
Inno3D iChill GeForce RTX 2080 Ti Black
KFA2 GeForce GTX 1080 Ti HOF
Key Differences Key Differences Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
GPU Base Clock Speed 1350MHz 1569MHz
GPU Boost Clock Speed 1695MHz 1683MHz
Pixel Rate 136 GPixel/s 148.1 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 88 88
No. of Supported Displays Not Known 4
Performance Performance Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
GPU Base Clock Speed 1350MHz 1569MHz
Pixel Rate 136 GPixel/s 148.1 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 12.06 TFLOPS
Texture Filter Rate 420.2 GTexels/s 377 GTexels/s
GPU Memory Speed 1750MHz 1376MHz
Total GPU Shading Units 4352 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1695MHz 1683MHz
GPU Render Output Units (ROPs) 88 88
DPFP (Double Precision Floating Point) Support No No
Features Features Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.5dB Not Known
3D Support Yes Yes
Idle Power Consumption 54W Not Known
Idle Noise Level 41.5dB Not Known
Multi-GPU Support Count 2 2
Ray Tracing Support No Yes
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 11800 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support Yes No
Width Size 278mm 313mm
Height 116mm 136.5mm
Memory Memory Inno3D iChill GeForce RTX 2080 Ti Black KFA2 GeForce GTX 1080 Ti HOF
Effective Memory Clock 14000MHz 11008MHz
Max Memory Bandwidth 616GB/s 484GB/s
RAM 11GB 11GB
Memory Bus Interface Width 352bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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