Nvidia GeForce GTX 1080 Ti vs HIS Radeon R9 390X IceQ X2
VS
Nvidia GeForce GTX 1080 Ti
HIS Radeon R9 390X IceQ X2
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce GTX 1080 Ti
HIS Radeon R9 390X IceQ X2
Key Differences
|
Nvidia GeForce GTX 1080 Ti | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1050MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 130.2 GPixel/s | 67.2 GPixel/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | 3 | 6 |
Performance
|
Nvidia GeForce GTX 1080 Ti | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| GPU Base Clock Speed | 1480MHz | 1050MHz |
| Pixel Rate | 130.2 GPixel/s | 67.2 GPixel/s |
| FLOPS (Floating-point Performance) | 10.6 TFLOPS | 5.91 TFLOPS |
| GPU Memory Speed | 1376MHz | 1500MHz |
| Texture Filter Rate | 332 GTexels/s | 184.8 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 | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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 | 4 |
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 3 | 6 |
Ports
|
Nvidia GeForce GTX 1080 Ti | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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
|
Nvidia GeForce GTX 1080 Ti | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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 | 297mm |
| Height | 111.2mm | 143mm |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
Memory
|
Nvidia GeForce GTX 1080 Ti | HIS Radeon R9 390X IceQ X2 |
|---|---|---|
| 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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