Colorful GTX 1080 Ti Founders Edition vs PowerColor Radeon R9 295X2
VS
Colorful GTX 1080 Ti Founders Edition
PowerColor Radeon R9 295X2
Key Differences
Performance
Features
Ports
General info
Memory
Colorful GTX 1080 Ti Founders Edition
PowerColor Radeon R9 295X2
Key Differences
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1018MHz |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| Pixel Rate | 139.2 GPixel/s | 130.4 GPixel/s |
| GPU Memory Speed | 1376MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 88 | 128 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| GPU Base Clock Speed | 1481MHz | 1018MHz |
| Pixel Rate | 139.2 GPixel/s | 130.4 GPixel/s |
| FLOPS (Floating-point Performance) | 11.34 TFLOPS | 11.47 TFLOPS |
| GPU Memory Speed | 1376MHz | 1250MHz |
| Texture Filter Rate | 354.4 GTexels/s | 358.4 GTexels/s |
| Total GPU Shading Units | 3584 | 5632 |
| Total GPU TMUs | 224 | 352 |
| GPU Boost Clock Speed | 1582MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | 128 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.5 | 4.4 |
| OpenCL Driver Version | 1.2 | 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 |
| Noise Level Under Load | 55.4dB | Not Known |
| 3D Support | Yes
|
Yes
|
| Idle Power Consumption | 82W | Not Known |
| Idle Noise Level | 40.7dB | Not Known |
| Ray Tracing Support | Yes
|
No
|
| Multi-GPU Support Count | 2 | 4 |
Ports
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| HDMI Output Support | Yes
|
No
|
| 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
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| 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
|
Yes
|
| Width Size | 266.7mm | 305mm |
| Height | 111.6mm | 110mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Colorful GTX 1080 Ti Founders Edition | PowerColor Radeon R9 295X2 |
|---|---|---|
| Effective Memory Clock | 11008MHz | 5000MHz |
| Max Memory Bandwidth | 484.4GB/s | 640GB/s |
| RAM | 11GB | 8GB |
| Memory Bus Interface Width | 352bit | 1024bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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