MSI GTX 1080 Ti Lightning vs MSI GeForce GTX 1660 Ti Gaming X

VS
MSI GTX 1080 Ti Lightning
MSI GTX 1080 Ti Lightning Image
MSI GeForce GTX 1660 Ti Gaming X
MSI GeForce GTX 1660 Ti Gaming X Image
MSI GTX 1080 Ti Lightning
MSI GeForce GTX 1660 Ti Gaming X
Key Differences Key Differences MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
GPU Base Clock Speed 1518MHz 1500MHz
GPU Boost Clock Speed 1632MHz 1875MHz
Pixel Rate 143.6 GPixel/s 90 GPixel/s
GPU Memory Speed 1391MHz 1500MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 4
Performance Performance MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
GPU Base Clock Speed 1518MHz 1500MHz
Pixel Rate 143.6 GPixel/s 90 GPixel/s
FLOPS (Floating-point Performance) 11.7 TFLOPS 5.76 TFLOPS
Texture Filter Rate 365.6 GTexels/s 180 GTexels/s
GPU Memory Speed 1391MHz 1500MHz
Total GPU Shading Units 3584 1536
Total GPU TMUs 224 96
GPU Boost Clock Speed 1632MHz 1875MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No No
Features Features MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C 65°C
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 48.2dB
Idle Power Consumption 82W 54W
Idle Noise Level 40.7dB 38.5dB
Ray Tracing Support Yes Yes
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ports Ports MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 2 3
No. of HDMI Ports 2 1
DVI Output Ports 1 0
Mini DisplayPort Output 0 0
General info General info MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 6600 million
Semiconductor Size 16nm 12nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 320mm 247mm
Height 140mm 127mm
Air-water Cooling Support No No
Memory Memory MSI GTX 1080 Ti Lightning MSI GeForce GTX 1660 Ti Gaming X
Effective Memory Clock 11128MHz 12000MHz
Max Memory Bandwidth 489.6GB/s 288GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 5 6
ECC (Error-Correcting Code) Memory Support No No

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