Nvidia GeForce RTX 3090 vs Gainward GeForce GTX 1660 Pegasus OC
VS
Nvidia GeForce RTX 3090
Gainward GeForce GTX 1660 Pegasus OC
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce RTX 3090
Gainward GeForce GTX 1660 Pegasus OC
Key Differences
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1530MHz |
| GPU Boost Clock Speed | 1695MHz | 1830MHz |
| Pixel Rate | 189.8 GPixel/s | 87.84 GPixel/s |
| GPU Memory Speed | 1219MHz | 2001MHz |
| GPU Render Output Units (ROPs) | 112 | 48 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1530MHz |
| Pixel Rate | 189.8 GPixel/s | 87.84 GPixel/s |
| FLOPS (Floating-point Performance) | 35.58 TFLOPS | 5.15 TFLOPS |
| GPU Memory Speed | 1219MHz | 2001MHz |
| Texture Filter Rate | 556 GTexels/s | 161 GTexels/s |
| Total GPU Shading Units | 10496 | 1408 |
| Total GPU TMUs | 328 | 88 |
| GPU Boost Clock Speed | 1695MHz | 1830MHz |
| GPU Render Output Units (ROPs) | 112 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
Yes
|
Ports
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2 |
| DisplayPort Output | 1 | 1 |
| No. of HDMI Ports | 3 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | 6600 million |
| Semiconductor Size | 8nm | 12nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 313mm | 168mm |
| Height | 138mm | 126mm |
Memory
|
Nvidia GeForce RTX 3090 | Gainward GeForce GTX 1660 Pegasus OC |
|---|---|---|
| Effective Memory Clock | 19500MHz | 8004MHz |
| Max Memory Bandwidth | 936GB/s | 192GB/s |
| RAM | 24GB | 6GB |
| Memory Bus Interface Width | 384bit | 192bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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