Zotac GeForce GTX 1080 Ti Founders Edition vs AMD Radeon R9 390X
VS
Zotac GeForce GTX 1080 Ti Founders Edition
AMD Radeon R9 390X
Key Differences
Performance
Features
Ports
General info
Memory
Zotac GeForce GTX 1080 Ti Founders Edition
AMD Radeon R9 390X
Key Differences
|
Zotac GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1050MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 139.2 GPixel/s | 67.2 GPixel/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 4 | 6 |
Performance
|
Zotac GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1050MHz |
| Pixel Rate | 139.2 GPixel/s | 67.2 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 5.91 TFLOPS |
| Texture Filter Rate | 354.4 GTexels/s | 185 GTexels/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| Total GPU Shading Units | 3584 | 2816 |
| Total GPU TMUs | 224 | 176 |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
Zotac GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.5 |
| OpenCL Driver Version | 1.2 | 2 |
| Multi-display Tech Support | Yes
|
Yes
|
| PassMark (G3D) Score | 13470 | 6992 |
| 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 | 4 |
| No. of Supported Displays | 4 | 6 |
Ports
|
Zotac GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| 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 GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 6200 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Width Size | 266.7mm | 275mm |
| Height | 111.15mm | Not Known |
| Air-water Cooling Support | No
|
No
|
Memory
|
Zotac GeForce GTX 1080 Ti Founders Edition | AMD Radeon R9 390X |
|---|---|---|
| Effective Memory Clock | 11008MHz | 6000MHz |
| Max Memory Bandwidth | 484.4GB/s | 384GB/s |
| 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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