Gainward GeForce RTX 2080 Ti Phoenix GS vs Inno3D GeForce GTX 1660 Twin X2
VS
Gainward GeForce RTX 2080 Ti Phoenix GS
Inno3D GeForce GTX 1660 Twin X2
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Gainward GeForce RTX 2080 Ti Phoenix GS
Inno3D GeForce GTX 1660 Twin X2
Key Differences
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1530MHz |
| GPU Boost Clock Speed | 1650MHz | 1785MHz |
| Pixel Rate | 145.2 GPixel/s | 85.68 GPixel/s |
| GPU Memory Speed | 1750MHz | 2001MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1530MHz |
| Pixel Rate | 145.2 GPixel/s | 85.68 GPixel/s |
| FLOPS (Floating-point Performance) | 14.36 TFLOPS | 5.03 TFLOPS |
| Texture Filter Rate | 448.8 GTexels/s | 157.1 GTexels/s |
| GPU Memory Speed | 1750MHz | 2001MHz |
| Total GPU Shading Units | 4352 | 1408 |
| Total GPU TMUs | 272 | 88 |
| GPU Boost Clock Speed | 1650MHz | 1785MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 77°C | 67°C |
| Idle GPU Temperature | 31°C | 30°C |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 47.5dB | 44.7dB |
| Idle Noise Level | 41.5dB | 38.5dB |
| Idle Power Consumption | 54W | 54W |
| Multi-GPU Support Count | 2 | Not Known |
| No. of Supported Displays | 4 | Not Known |
| Ray Tracing Support | No
|
Yes
|
Miscellaneous
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | 2 |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 6600 million |
| Semiconductor Size | 12nm | 12nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 292mm | 196mm |
| Height | 112mm | 113mm |
Memory
|
Gainward GeForce RTX 2080 Ti Phoenix GS | Inno3D GeForce GTX 1660 Twin X2 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 8004MHz |
| Max Memory Bandwidth | 616GB/s | 192GB/s |
| RAM | 11GB | 6GB |
| Memory Bus Interface Width | 352bit | 192bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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