Zotac GTX 1080 Ti vs Asus Radeon HD 7870 DirectCU II
VS
Zotac GTX 1080 Ti
Asus Radeon HD 7870 DirectCU II
Key Differences
Performance
Features
Ports
General info
Memory
Zotac GTX 1080 Ti
Asus Radeon HD 7870 DirectCU II
Key Differences
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1010MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 139.2 GPixel/s | 32.3 GPixel/s |
| GPU Memory Speed | 1376MHz | 1210MHz |
| GPU Render Output Units (ROPs) | 88 | 32 |
| No. of Supported Displays | Not Known | 6 |
Performance
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1010MHz |
| Pixel Rate | 139.2 GPixel/s | 32.3 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 2.59 TFLOPS |
| Texture Filter Rate | 354.4 GTexels/s | 80.8 GTexels/s |
| GPU Memory Speed | 1376MHz | 1210MHz |
| Total GPU Shading Units | 3584 | 1280 |
| Total GPU TMUs | 224 | 80 |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 32 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| DirectX Version Info | 12 | 11.1 |
| OpenGL Driver Version | 4.5 | 4.2 |
| OpenCL Driver Version | 1.2 | 1.2 |
| 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 | 2 |
| No. of Supported Displays | Not Known | 6 |
Ports
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 0 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 2 |
General info
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 2800 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Width Size | 266.7mm | 264mm |
| Height | 111.6mm | 110mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Zotac GTX 1080 Ti | Asus Radeon HD 7870 DirectCU II |
|---|---|---|
| Effective Memory Clock | 11008MHz | 4840MHz |
| Max Memory Bandwidth | 484.4GB/s | 155GB/s |
| RAM | 11GB | 2GB |
| Memory Bus Interface Width | 352bit | 256bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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