Nvidia GeForce GTX 1080 Ti vs Sapphire Tri-X Radeon R9 390X
VS
Nvidia GeForce GTX 1080 Ti
Sapphire Tri-X Radeon R9 390X
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce GTX 1080 Ti
Sapphire Tri-X Radeon R9 390X
Key Differences
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X Radeon R9 390X |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1055MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 130.2 GPixel/s | 67.5 GPixel/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 3 | 5 |
Performance
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X Radeon R9 390X |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1055MHz |
| Pixel Rate | 130.2 GPixel/s | 67.5 GPixel/s |
| FLOPS (Floating-point Performance) | 10.6 TFLOPS | 5.94 TFLOPS |
| GPU Memory Speed | 1376MHz | 1500MHz |
| Texture Filter Rate | 332 GTexels/s | 185.7 GTexels/s |
| 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 |  Yes
|
 No
|
Features
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X Radeon R9 390X |
|---|---|---|
| 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
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 4 | Not Known |
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 3 | 5 |
Ports
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X Radeon R9 390X |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X 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 |
| Width Size | 266.7mm | 308mm |
| Height | 111.2mm | 127mm |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
Memory
|
Nvidia GeForce GTX 1080 Ti | Sapphire Tri-X Radeon R9 390X |
|---|---|---|
| Effective Memory Clock | 11008MHz | 6000MHz |
| Max Memory Bandwidth | 484GB/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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