Gigabyte GeForce RTX 3080 Gaming OC vs Gigabyte GeForce GTX 1660 Gaming OC
VS
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce GTX 1660 Gaming OC
Key Differences
Performance
Features
Ports
General info
Memory
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce GTX 1660 Gaming OC
Key Differences
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming OC |
|---|---|---|
| GPU Base Clock Speed | 1440MHz | 1530MHz |
| GPU Boost Clock Speed | 1800MHz | 1860MHz |
| Pixel Rate | 172.8 GPixel/s | 89.28 GPixel/s |
| GPU Memory Speed | 1188MHz | 2001MHz |
| GPU Render Output Units (ROPs) | 96 | 48 |
| No. of Supported Displays | 4 | 4 |
Performance
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming OC |
|---|---|---|
| GPU Base Clock Speed | 1440MHz | 1530MHz |
| Pixel Rate | 172.8 GPixel/s | 89.28 GPixel/s |
| FLOPS (Floating-point Performance) | 31.33 TFLOPS | 5.24 TFLOPS |
| GPU Memory Speed | 1188MHz | 2001MHz |
| Texture Filter Rate | 489.6 GTexels/s | 163.7 GTexels/s |
| Total GPU Shading Units | 8704 | 1408 |
| Total GPU TMUs | 272 | 88 |
| GPU Boost Clock Speed | 1800MHz | 1860MHz |
| GPU Render Output Units (ROPs) | 96 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming 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
|
| No. of Supported Displays | 4 | 4 |
Ports
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming OC |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2 |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 2 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming 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 | 320mm | 280mm |
| Height | 129mm | 116mm |
Memory
|
Gigabyte GeForce RTX 3080 Gaming OC | Gigabyte GeForce GTX 1660 Gaming OC |
|---|---|---|
| Effective Memory Clock | 19000MHz | 8002MHz |
| Max Memory Bandwidth | 760GB/s | 192GB/s |
| RAM | 10GB | 6GB |
| Memory Bus Interface Width | 320bit | 192bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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