Colorful GTX 1080 Ti Founders Edition vs Inno3D GeForce GTX 1660 Ti Twin X2
VS
Colorful GTX 1080 Ti Founders Edition
Inno3D GeForce GTX 1660 Ti Twin X2
Key Differences
Performance
Features
Ports
General info
Memory
Colorful GTX 1080 Ti Founders Edition
Inno3D GeForce GTX 1660 Ti Twin X2
Key Differences
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1500MHz |
| GPU Boost Clock Speed | 1582MHz | 1770MHz |
| Pixel Rate | 139.2 GPixel/s | 84.96 GPixel/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1500MHz |
| Pixel Rate | 139.2 GPixel/s | 84.96 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 5.44 TFLOPS |
| GPU Memory Speed | 1376MHz | 1500MHz |
| Texture Filter Rate | 354.4 GTexels/s | 169.9 GTexels/s |
| Total GPU Shading Units | 3584 | 1536 |
| Total GPU TMUs | 224 | 96 |
| GPU Boost Clock Speed | 1582MHz | 1770MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| 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 |
| Noise Level Under Load | 55.4dB | 48.2dB |
| 3D Support | Yes
|
Yes
|
| Idle Power Consumption | 82W | 54W |
| Idle Noise Level | 40.7dB | 38.5dB |
| Ray Tracing Support | Yes
|
Yes
|
| Multi-GPU Support Count | 2 | Not Known |
Ports
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | 2 |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| 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 | 266.7mm | 196mm |
| Height | 111.6mm | 113mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Colorful GTX 1080 Ti Founders Edition | Inno3D GeForce GTX 1660 Ti Twin X2 |
|---|---|---|
| Effective Memory Clock | 11008MHz | 12000MHz |
| Max Memory Bandwidth | 484.4GB/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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