Zotac GeForce GTX 1080 Ti Mini vs Gigabyte GeForce GTX 660 Ti WindForce 3X OC

VS
Zotac GeForce GTX 1080 Ti Mini
Zotac GeForce GTX 1080 Ti Mini Image
Gigabyte GeForce GTX 660 Ti WindForce 3X OC
Gigabyte GeForce GTX 660 Ti WindForce 3X OC Image
Zotac GeForce GTX 1080 Ti Mini
Gigabyte GeForce GTX 660 Ti WindForce 3X OC
Key Differences Key Differences Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
GPU Base Clock Speed 1506MHz 1032MHz
GPU Boost Clock Speed 1620MHz 1110MHz
Pixel Rate 142.6 GPixel/s 28.9 GPixel/s
GPU Memory Speed 1376MHz 1502MHz
GPU Render Output Units (ROPs) 88 24
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
GPU Base Clock Speed 1506MHz 1032MHz
Pixel Rate 142.6 GPixel/s 28.9 GPixel/s
FLOPS (Floating-point Performance) 11.61 TFLOPS 2.77 TFLOPS
Texture Filter Rate 362.9 GTexels/s 116 GTexels/s
GPU Memory Speed 1376MHz 1502MHz
Total GPU Shading Units 3584 1344
Total GPU TMUs 224 112
GPU Boost Clock Speed 1620MHz 1110MHz
GPU Render Output Units (ROPs) 88 24
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
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 4692
GPU Temperature Under Load 84°C 75°C
PassMark (DirectCompute) Benchmark Result 9456 2547
Idle GPU Temperature 33°C 31°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 47.9dB
Idle Power Consumption 82W 111W
Idle Noise Level 40.7dB 41.8dB
3DMark Vantage Texture Fill Result Not Known 86.4GTexels/s
3DMark Vantage Pixel Fill Result Not Known 10.4GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 318W
Multi-GPU Support Count 2 3
SmallLuxGPU (2.0d4) Result Not Known 6200
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
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 Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 3540 million
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 211mm 285mm
Height 125mm 111mm
Semiconductor Size Not Known 28nm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti Mini Gigabyte GeForce GTX 660 Ti WindForce 3X OC
Effective Memory Clock 11008MHz 6008MHz
Max Memory Bandwidth 484.4GB/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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