Zotac GTX 1080 Ti vs Gigabyte Radeon R9 390 WindForce 2X
VS
Zotac GTX 1080 Ti
Gigabyte Radeon R9 390 WindForce 2X
Key Differences
Performance
Features
Ports
General info
Memory
Zotac GTX 1080 Ti
Gigabyte Radeon R9 390 WindForce 2X
Key Differences
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1000MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 139.2 GPixel/s | Not Known |
| GPU Memory Speed | 1376MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | Not Known | 4 |
Performance
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1000MHz |
| Pixel Rate | 139.2 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | Not Known |
| Texture Filter Rate | 354.4 GTexels/s | Not Known |
| GPU Memory Speed | 1376MHz | Not Known |
| Total GPU Shading Units | 3584 | 2560 |
| Total GPU TMUs | 224 | 160 |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 1.2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| PassMark (G3D) Score | 13470 | Not Known |
| GPU Temperature Under Load | 84°C | Not Known |
| PassMark (DirectCompute) Benchmark Result | 9456 | Not Known |
| Idle GPU Temperature | 33°C | Not Known |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 55.4dB | Not Known |
| Idle Power Consumption | 82W | Not Known |
| Idle Noise Level | 40.7dB | Not Known |
| Ray Tracing Support | Yes
|
No
|
| Multi-GPU Support Count | 2 | Not Known |
| No. of Supported Displays | Not Known | 4 |
Ports
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | Not Known |
| Transistor Count | 12000 million | No Data Found |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Width Size | 266.7mm | 243mm |
| Height | 111.6mm | 114mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Zotac GTX 1080 Ti | Gigabyte Radeon R9 390 WindForce 2X |
|---|---|---|
| Effective Memory Clock | 11008MHz | 6000MHz |
| Max Memory Bandwidth | 484.4GB/s | Not Known |
| RAM | 11GB | 8GB |
| Memory Bus Interface Width | 352bit | 512bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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