Inno3D GeForce RTX 2080 Ti X2 Gaming OC vs KFA2 GeForce GTX 1080 Ti Founders Edition
VS
Inno3D GeForce RTX 2080 Ti X2 Gaming OC
KFA2 GeForce GTX 1080 Ti Founders Edition
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Inno3D GeForce RTX 2080 Ti X2 Gaming OC
KFA2 GeForce GTX 1080 Ti Founders Edition
Key Differences
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1480MHz |
| GPU Boost Clock Speed | 1590MHz | 1582MHz |
| Pixel Rate | 139.9 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
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1480MHz |
| Pixel Rate | 139.9 GPixel/s | 139.2 GPixel/s |
| FLOPS (Floating-point Performance) | 13.84 TFLOPS | 11.34 TFLOPS |
| GPU Memory Speed | 1750MHz | 1376MHz |
| Texture Filter Rate | 432.5 GTexels/s | 354.4 GTexels/s |
| Total GPU Shading Units | 4352 | 3584 |
| Total GPU TMUs | 272 | 224 |
| GPU Boost Clock Speed | 1590MHz | 1582MHz |
| GPU Render Output Units (ROPs) | 88 | 88 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| 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
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| 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
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| 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 | 268mm | 281mm |
| Height | 113mm | 124.3mm |
Memory
|
Inno3D GeForce RTX 2080 Ti X2 Gaming OC | KFA2 GeForce GTX 1080 Ti Founders Edition |
|---|---|---|
| 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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