KFA2 GeForce RTX 2080 Ti SG Edition vs Zotac GeForce GTX 1080 Ti AMP! Extreme
VS
KFA2 GeForce RTX 2080 Ti SG Edition
Zotac GeForce GTX 1080 Ti AMP! Extreme
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
KFA2 GeForce RTX 2080 Ti SG Edition
Zotac GeForce GTX 1080 Ti AMP! Extreme
Key Differences
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1645MHz |
| GPU Boost Clock Speed | 1635MHz | 1759MHz |
| Pixel Rate | 136 GPixel/s | 154.8 GPixel/s |
| GPU Memory Speed | 1750MHz | 1400MHz |
| GPU Render Output Units (ROPs) | 88 | 88 |
| No. of Supported Displays | Not Known | 4 |
Performance
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| GPU Base Clock Speed | 1350MHz | 1645MHz |
| Pixel Rate | 136 GPixel/s | 154.8 GPixel/s |
| FLOPS (Floating-point Performance) | 13.45 TFLOPS | 12.61 TFLOPS |
| Texture Filter Rate | 420.2 GTexels/s | 394 GTexels/s |
| GPU Memory Speed | 1750MHz | 1400MHz |
| Total GPU Shading Units | 4352 | 3584 |
| Total GPU TMUs | 272 | 224 |
| GPU Boost Clock Speed | 1635MHz | 1759MHz |
| GPU Render Output Units (ROPs) | 88 | 88 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 77°C | 84°C |
| Idle GPU Temperature | 31°C | 33°C |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 47.5dB | 55.4dB |
| Idle Power Consumption | 54W | 82W |
| Idle Noise Level | 41.5dB | 40.7dB |
| Multi-GPU Support Count | 2 | 2 |
| PassMark (G3D) Score | Not Known | 13470 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 9456 |
| Ray Tracing Support | No
|
Yes
|
| No. of Supported Displays | Not Known | 4 |
Miscellaneous
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | 2 |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 12000 million |
| Semiconductor Size | 12nm | 16nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 320mm | 325mm |
| Height | 110mm | 148mm |
Memory
|
KFA2 GeForce RTX 2080 Ti SG Edition | Zotac GeForce GTX 1080 Ti AMP! Extreme |
|---|---|---|
| Effective Memory Clock | 14000MHz | 11200MHz |
| Max Memory Bandwidth | 616GB/s | 492.8GB/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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