Asus Turbo GTX 1080 Ti vs Asus GeForce GTX 660 Ti DirectCU II OC
VS
Asus Turbo GTX 1080 Ti
Asus GeForce GTX 660 Ti DirectCU II OC
Key Differences
Performance
Features
Ports
General info
Memory
Asus Turbo GTX 1080 Ti
Asus GeForce GTX 660 Ti DirectCU II OC
Key Differences
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II OC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 967MHz |
| GPU Boost Clock Speed | 1582MHz | 1046MHz |
| Pixel Rate | 139.2 GPixel/s | 27.1 GPixel/s |
| GPU Memory Speed | 1376MHz | 1502MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| No. of Supported Displays | 3 | 4 |
Performance
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II OC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 967MHz |
| Pixel Rate | 139.2 GPixel/s | 27.1 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 2.6 TFLOPS |
| Texture Filter Rate | 354.4 GTexels/s | 108 GTexels/s |
| GPU Memory Speed | 1376MHz | 1502MHz |
| Total GPU Shading Units | 3584 | 1344 |
| Total GPU TMUs | 224 | 112 |
| GPU Boost Clock Speed | 1582MHz | 1046MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II 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 | 3 | 4 |
Ports
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II OC |
|---|---|---|
| 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 | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II OC |
|---|---|---|
| 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 |
| Dual-GPU Support | No
|
No
|
| Width Size | 266.7mm | 272mm |
| Height | 111.2mm | 111mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Asus Turbo GTX 1080 Ti | Asus GeForce GTX 660 Ti DirectCU II OC |
|---|---|---|
| Effective Memory Clock | 11010MHz | 6008MHz |
| Max Memory Bandwidth | 484.4GB/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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