EVGA GTX 1080 Ti Black Edition w/ iCX Cooler vs EVGA GeForce GTX 660 FTW Signature 2 3GB

VS
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Image
EVGA GeForce GTX 660 FTW Signature 2 3GB
EVGA GeForce GTX 660 FTW Signature 2 3GB Image
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
EVGA GeForce GTX 660 FTW Signature 2 3GB
Key Differences Key Differences EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
GPU Base Clock Speed 1480MHz 1072MHz
GPU Boost Clock Speed 1582MHz 1137MHz
Pixel Rate 139.2 GPixel/s 21.4 GPixel/s
GPU Memory Speed 1376MHz 1502MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays 5 4
Performance Performance EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
GPU Base Clock Speed 1480MHz 1072MHz
Pixel Rate 139.2 GPixel/s 21.4 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 2.06 TFLOPS
Texture Filter Rate 354.4 GTexels/s 85.8 GTexels/s
GPU Memory Speed 1376MHz 1502MHz
Total GPU Shading Units 3584 960
Total GPU TMUs 224 80
GPU Boost Clock Speed 1582MHz 1137MHz
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support No Yes
PassMark (G3D) Score 13470 4104
GPU Temperature Under Load 84°C 72°C
PassMark (DirectCompute) Benchmark Result 9456 1933
Idle GPU Temperature 33°C 30°C
Noise Level Under Load 55.4dB 47.4dB
Idle Noise Level 40.7dB 40.8dB
Idle Power Consumption 82W 110W
Ray Tracing Support Yes No
3DMark Vantage Texture Fill Result Not Known 65.3GTexels/s
3DMark Vantage Pixel Fill Result Not Known 9.9GPixel/s
3D Support No Yes
Power Consumption Under Peak Load Not Known 296W
SmallLuxGPU (2.0d4) Result Not Known 5000
No. of Supported Displays 5 4
Ports Ports EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
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 1 2
Mini DisplayPort Output 0 0
General info General info EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2540 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 269mm 241mm
Height 118mm 111mm
Air-water Cooling Support No No
Memory Memory EVGA GTX 1080 Ti Black Edition w/ iCX Cooler EVGA GeForce GTX 660 FTW Signature 2 3GB
Effective Memory Clock 11008MHz 6008MHz
Max Memory Bandwidth 0GB/s 144GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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