Nvidia GeForce RTX 2080 Ti Founders Edition vs Gainward GeForce GTX 1660 Ti Pegasus
VS
Nvidia GeForce RTX 2080 Ti Founders Edition
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Nvidia GeForce RTX 2080 Ti Founders Edition
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1500MHz |
| GPU Boost Clock Speed | 1635MHz | 1770MHz |
| Pixel Rate | 143.9 GPixel/s | 84.96 GPixel/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| No. of Supported Displays | 4 | 3 |
Performance
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1500MHz |
| Pixel Rate | 143.9 GPixel/s | 84.96 GPixel/s |
| FLOPS (Floating-point Performance) | 14.23 TFLOPS | 5.44 TFLOPS |
| Texture Filter Rate | 444.7 GTexels/s | 169.9 GTexels/s |
| GPU Memory Speed | 1750MHz | 1500MHz |
| Total GPU Shading Units | 4352 | 1536 |
| Total GPU TMUs | 272 | 96 |
| GPU Boost Clock Speed | 1635MHz | 1770MHz |
| GPU Render Output Units (ROPs) | 88 | 48 |
| DPFP (Double Precision Floating Point) Support |  Yes
|
 No
|
Features
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| DirectX Version Info | 12.1 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support | Yes
|
Yes
|
| GPU Temperature Under Load | 80°C | 65°C |
| Idle GPU Temperature | 31°C | 30°C |
| Noise Level Under Load | 47.7dB | 48.2dB |
| 3D Support | Yes
|
Yes
|
| Idle Power Consumption | 85W | 54W |
| Idle Noise Level | 40.1dB | 38.5dB |
| Multi-GPU Support Count | 3 | Not Known |
| Ray Tracing Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | 3 |
Miscellaneous
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | 2 |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| 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 | 266.7mm | 168mm |
| Height | 115.7mm | 126mm |
Memory
|
Nvidia GeForce RTX 2080 Ti Founders Edition | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| Effective Memory Clock | 14000MHz | 12000MHz |
| Max Memory Bandwidth | 616GB/s | 288GB/s |
| RAM | 11GB | 6GB |
| Memory Bus Interface Width | 352bit | 192bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
Similar Comparisons