Nvidia GeForce GTX 1080 Ti vs EVGA GeForce GTX 660 Ti SC
VS
Nvidia GeForce GTX 1080 Ti
EVGA GeForce GTX 660 Ti SC
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce GTX 1080 Ti
EVGA GeForce GTX 660 Ti SC
Key Differences
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 980MHz |
| GPU Boost Clock Speed | 1582MHz | 1058MHz |
| Pixel Rate | 130.2 GPixel/s | 27.4 GPixel/s |
| GPU Memory Speed | 1376MHz | 1502MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| No. of Supported Displays | 3 | 4 |
Performance
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 980MHz |
| Pixel Rate | 130.2 GPixel/s | 27.4 GPixel/s |
| FLOPS (Floating-point Performance) | 10.6 TFLOPS | 2.63 TFLOPS |
| GPU Memory Speed | 1376MHz | 1502MHz |
| Texture Filter Rate | 332 GTexels/s | 110 GTexels/s |
| Total GPU Shading Units | 3584 | 1344 |
| Total GPU TMUs | 224 | 112 |
| GPU Boost Clock Speed | 1582MHz | 1058MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| DPFP (Double Precision Floating Point) Support |  Yes
|
 No
|
Features
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| 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
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 4 | 3 |
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 3 | 4 |
| PassMark (G3D) Score | Not Known | 4692 |
| 3DMark Vantage Texture Fill Result | Not Known | 86.4GTexels/s |
| GPU Temperature Under Load | Not Known | 75°C |
| 3DMark Vantage Pixel Fill Result | Not Known | 10.4GPixel/s |
| PassMark (DirectCompute) Benchmark Result | Not Known | 2547 |
| Idle GPU Temperature | Not Known | 31°C |
| Noise Level Under Load | Not Known | 47.9dB |
| Power Consumption Under Peak Load | Not Known | 318W |
| Idle Power Consumption | Not Known | 111W |
| Idle Noise Level | Not Known | 41.8dB |
| SmallLuxGPU (2.0d4) Result | Not Known | 6200 |
Ports
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| 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 | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 3540 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Width Size | 266.7mm | 241mm |
| Height | 111.2mm | 111mm |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
Memory
|
Nvidia GeForce GTX 1080 Ti | EVGA GeForce GTX 660 Ti SC |
|---|---|---|
| Effective Memory Clock | 11008MHz | 6008MHz |
| Max Memory Bandwidth | 484GB/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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