Zotac GeForce GTX 1080 Ti Founders Edition vs Galaxy GeForce GTX 660 GC
VS
Zotac GeForce GTX 1080 Ti Founders Edition
Galaxy GeForce GTX 660 GC
Key Differences
Performance
Features
Ports
General info
Memory
Zotac GeForce GTX 1080 Ti Founders Edition
Galaxy GeForce GTX 660 GC
Key Differences
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1006MHz |
| GPU Boost Clock Speed | 1582MHz | 1072MHz |
| Pixel Rate | 139.2 GPixel/s | 20.1 GPixel/s |
| GPU Memory Speed | 1376MHz | 1502MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| No. of Supported Displays | 4 | 4 |
Performance
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1006MHz |
| Pixel Rate | 139.2 GPixel/s | 20.1 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 1.93 TFLOPS |
| Texture Filter Rate | 354.4 GTexels/s | 80.5 GTexels/s |
| GPU Memory Speed | 1376MHz | 1502MHz |
| Total GPU Shading Units | 3584 | 960 |
| Total GPU TMUs | 224 | 80 |
| GPU Boost Clock Speed | 1582MHz | 1072MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| 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 | 4104 |
| GPU Temperature Under Load | 84°C | 72°C |
| PassMark (DirectCompute) Benchmark Result | 9456 | 1933 |
| Idle GPU Temperature | 33°C | 30°C |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 55.4dB | 47.4dB |
| Idle Power Consumption | 82W | 110W |
| Idle Noise Level | 40.7dB | 40.8dB |
| 3DMark Vantage Texture Fill Result | Not Known | 65.3GTexels/s |
| 3DMark Vantage Pixel Fill Result | Not Known | 9.9GPixel/s |
| Ray Tracing Support | Yes
|
No
|
| Power Consumption Under Peak Load | Not Known | 296W |
| Multi-GPU Support Count | 2 | Not Known |
| SmallLuxGPU (2.0d4) Result | Not Known | 5000 |
| No. of Supported Displays | 4 | 4 |
Ports
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| 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
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 2540 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Width Size | 266.7mm | 230mm |
| Height | 111.15mm | 111mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Zotac GeForce GTX 1080 Ti Founders Edition | Galaxy GeForce GTX 660 GC |
|---|---|---|
| Effective Memory Clock | 11008MHz | 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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