Corsair Hydro GFX GTX 1080 Ti vs Sapphire Radeon HD 7990
VS
Corsair Hydro GFX GTX 1080 Ti
Sapphire Radeon HD 7990
Key Differences
Performance
Features
Ports
General info
Memory
Corsair Hydro GFX GTX 1080 Ti
Sapphire Radeon HD 7990
Key Differences
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| GPU Base Clock Speed | 1544MHz | 950MHz |
| GPU Boost Clock Speed | 1657MHz | 1000MHz |
| Pixel Rate | 145.8 GPixel/s | 60.8 GPixel/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| No. of Supported Displays | Not Known | 6 |
Performance
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| GPU Base Clock Speed | 1544MHz | 950MHz |
| Pixel Rate | 145.8 GPixel/s | 60.8 GPixel/s |
| FLOPS (Floating-point Performance) | 11.84 TFLOPS | 7.78 TFLOPS |
| Texture Filter Rate | 371.2 GTexels/s | 144 GTexels/s |
| GPU Memory Speed | 1376MHz | 1500MHz |
| Total GPU Shading Units | 3584 | 4096 |
| Total GPU TMUs | 224 | 256 |
| GPU Boost Clock Speed | 1657MHz | 1000MHz |
| GPU Render Output Units (ROPs) | 88 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
 Yes
|
Features
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| DirectX Version Info | 12 | 11.1 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 1.2 | 1.2 |
| PassMark (G3D) Score | 13470 | 5105 |
| GPU Temperature Under Load | 84°C | 82°C |
| PassMark (DirectCompute) Benchmark Result | 9456 | 2755 |
| Idle GPU Temperature | 33°C | 39°C |
| Noise Level Under Load | 55.4dB | 54.8dB |
| Idle Noise Level | 40.7dB | 39.2dB |
| Idle Power Consumption | 82W | 127W |
| Ray Tracing Support | Yes
|
No
|
| Multi-display Tech Support | No
|
Yes
|
| 3DMark Vantage Texture Fill Result | Not Known | 211.8GTexels/s |
| 3DMark Vantage Pixel Fill Result | Not Known | 26.2GPixel/s |
| 3D Support | No
|
Yes
|
| Power Consumption Under Peak Load | Not Known | 552W |
| Multi-GPU Support Count | Not Known | 4 |
| No. of Supported Displays | Not Known | 6 |
Ports
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| 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 | 4 |
General info
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 4313 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
Yes
|
| Width Size | 269mm | 305mm |
| Height | 111mm | 110mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Corsair Hydro GFX GTX 1080 Ti | Sapphire Radeon HD 7990 |
|---|---|---|
| Effective Memory Clock | 11008MHz | 6000MHz |
| Max Memory Bandwidth | 484.4GB/s | 576GB/s |
| RAM | 11GB | 6GB |
| Memory Bus Interface Width | 352bit | 768bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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