MSI GTX 1080 Ti Armor OC vs Gainward GeForce GTX 660 Ti Phantom
VS
MSI GTX 1080 Ti Armor OC
Gainward GeForce GTX 660 Ti Phantom
Key Differences
Performance
Features
Ports
General info
Memory
MSI GTX 1080 Ti Armor OC
Gainward GeForce GTX 660 Ti Phantom
Key Differences
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| GPU Base Clock Speed | 1531MHz | 1006MHz |
| GPU Boost Clock Speed | 1645MHz | 1084MHz |
| Pixel Rate | 144.8 GPixel/s | 28.2 GPixel/s |
| GPU Memory Speed | 1376MHz | 1527MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| No. of Supported Displays | 4 | 4 |
Performance
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| GPU Base Clock Speed | 1531MHz | 1006MHz |
| Pixel Rate | 144.8 GPixel/s | 28.2 GPixel/s |
| FLOPS (Floating-point Performance) | 11.79 TFLOPS | 2.7 TFLOPS |
| Texture Filter Rate | 368.5 GTexels/s | 113 GTexels/s |
| GPU Memory Speed | 1376MHz | 1527MHz |
| Total GPU Shading Units | 3584 | 1344 |
| Total GPU TMUs | 224 | 112 |
| GPU Boost Clock Speed | 1645MHz | 1084MHz |
| GPU Render Output Units (ROPs) | 88 | 24 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| 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 | 4 | 4 |
Ports
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| 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 | 1 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| 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 | Yes
|
No
|
| Width Size | 290mm | 247mm |
| Height | 143mm | 111mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
MSI GTX 1080 Ti Armor OC | Gainward GeForce GTX 660 Ti Phantom |
|---|---|---|
| Effective Memory Clock | 11016MHz | 6108MHz |
| Max Memory Bandwidth | 484.4GB/s | 147GB/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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