Galax GeForce RTX 2080 Ti OC vs Gigabyte GeForce GTX 1080 Ti Turbo
VS
Galax GeForce RTX 2080 Ti OC
Gigabyte GeForce GTX 1080 Ti Turbo
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Galax GeForce RTX 2080 Ti OC
Gigabyte GeForce GTX 1080 Ti Turbo
Key Differences
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1480MHz |
| GPU Boost Clock Speed | 1620MHz | 1582MHz |
| Pixel Rate | 142.6 GPixel/s | 139.2 GPixel/s |
| GPU Memory Speed | 1750MHz | 1376MHz |
| GPU Render Output Units (ROPs) | 88 | 88 |
| No. of Supported Displays | 4 | 4 |
Performance
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1480MHz |
| Pixel Rate | 142.6 GPixel/s | 139.2 GPixel/s |
| FLOPS (Floating-point Performance) | 14.1 TFLOPS | 11.34 TFLOPS |
| GPU Memory Speed | 1750MHz | 1376MHz |
| Texture Filter Rate | 440.6 GTexels/s | 354.4 GTexels/s |
| Total GPU Shading Units | 4352 | 3584 |
| Total GPU TMUs | 272 | 224 |
| GPU Boost Clock Speed | 1620MHz | 1582MHz |
| GPU Render Output Units (ROPs) | 88 | 88 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 2 | 2 |
| No. of Supported Displays | 4 | 4 |
| Ray Tracing Support | No
|
Yes
|
Miscellaneous
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| 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 | Not Known |
General info
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 11800 million |
| Semiconductor Size | 12nm | 16nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 283mm | 270mm |
| Height | 139mm | 116.6mm |
Memory
|
Galax GeForce RTX 2080 Ti OC | Gigabyte GeForce GTX 1080 Ti Turbo |
|---|---|---|
| Effective Memory Clock | 14000MHz | 11008MHz |
| Max Memory Bandwidth | 616GB/s | 484GB/s |
| RAM | 11GB | 11GB |
| Memory Bus Interface Width | 352bit | 352bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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