MSI GTX 1080 Ti Lightning vs Gigabyte GeForce GTX 660 WindForce 2X

VS
MSI GTX 1080 Ti Lightning
MSI GTX 1080 Ti Lightning Image
Gigabyte GeForce GTX 660 WindForce 2X
Gigabyte GeForce GTX 660 WindForce 2X Image
MSI GTX 1080 Ti Lightning
Gigabyte GeForce GTX 660 WindForce 2X
Key Differences Key Differences MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
GPU Base Clock Speed 1518MHz 980MHz
GPU Boost Clock Speed 1632MHz 1046MHz
Pixel Rate 143.6 GPixel/s 19.6 GPixel/s
GPU Memory Speed 1391MHz 1502MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays 4 4
Performance Performance MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
GPU Base Clock Speed 1518MHz 980MHz
Pixel Rate 143.6 GPixel/s 19.6 GPixel/s
FLOPS (Floating-point Performance) 11.7 TFLOPS 1.88 TFLOPS
Texture Filter Rate 365.6 GTexels/s 78.4 GTexels/s
GPU Memory Speed 1391MHz 1502MHz
Total GPU Shading Units 3584 960
Total GPU TMUs 224 80
GPU Boost Clock Speed 1632MHz 1046MHz
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support No No
Features Features MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes 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
3D Support Yes Yes
Noise Level Under Load 55.4dB 47.4dB
Idle Power Consumption 82W 110W
Idle Noise Level 40.7dB 40.8dB
3DMark Vantage Texture Fill Result Not Known 65.3GTexels/s
3DMark Vantage Pixel Fill Result Not Known 9.9GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 296W
Multi-GPU Support Count 2 Not Known
SmallLuxGPU (2.0d4) Result Not Known 5000
No. of Supported Displays 4 4
Ports Ports MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 0
General info General info MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
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 320mm 256mm
Height 140mm 111mm
Air-water Cooling Support No No
Memory Memory MSI GTX 1080 Ti Lightning Gigabyte GeForce GTX 660 WindForce 2X
Effective Memory Clock 11128MHz 6008MHz
Max Memory Bandwidth 489.6GB/s 144GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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