PNY GTX 1080 Ti Founders Edition vs Nvidia GeForce GTX 660 OEM
VS
PNY GTX 1080 Ti Founders Edition
Nvidia GeForce GTX 660 OEM
Key Differences
Performance
Features
Ports
General info
Memory
PNY GTX 1080 Ti Founders Edition
Nvidia GeForce GTX 660 OEM
Key Differences
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 823MHz |
| GPU Boost Clock Speed | 1582MHz | 888MHz |
| Pixel Rate | 139.2 GPixel/s | 19.8 GPixel/s |
| GPU Memory Speed | 1376MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 32 |
| No. of Supported Displays | 4 | 4 |
Performance
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 823MHz |
| Pixel Rate | 139.2 GPixel/s | 19.8 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 1.9 TFLOPS |
| Texture Filter Rate | 354.4 GTexels/s | 79 GTexels/s |
| GPU Memory Speed | 1376MHz | Not Known |
| Total GPU Shading Units | 3584 | 1152 |
| Total GPU TMUs | 224 | 98 |
| GPU Boost Clock Speed | 1582MHz | 888MHz |
| GPU Render Output Units (ROPs) | 88 | 32 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 1.2 | 1.1 |
| Multi-display Tech Support |  Yes
|
No
|
| PassMark (G3D) Score | 13470 | Not Known |
| GPU Temperature Under Load | 84°C | Not Known |
| PassMark (DirectCompute) Benchmark Result | 9456 | Not Known |
| Idle GPU Temperature | 33°C | Not Known |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 55.4dB | Not Known |
| Idle Power Consumption | 82W | Not Known |
| Idle Noise Level | 40.7dB | Not Known |
| Ray Tracing Support | Yes
|
No
|
| Multi-GPU Support Count | 2 | Not Known |
| No. of Supported Displays | 4 | 4 |
Ports
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| 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 | Not Known |
General info
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| 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 | 266.7mm | 241mm |
| Height | 110.9mm | 111mm |
| Semiconductor Size | Not Known | 28nm |
| Air-water Cooling Support | No
|
No
|
Memory
|
PNY GTX 1080 Ti Founders Edition | Nvidia GeForce GTX 660 OEM |
|---|---|---|
| Effective Memory Clock | 11008MHz | 5600MHz |
| Max Memory Bandwidth | 484.4GB/s | 179GB/s |
| RAM | 11GB | 2GB |
| Memory Bus Interface Width | 352bit | 256bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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