XFX Radeon Pro Duo vs Nvidia GeForce GTX 645 OEM
VS
XFX Radeon Pro Duo
Nvidia GeForce GTX 645 OEM
Key Differences
Performance
Features
Ports
General info
Memory
XFX Radeon Pro Duo
Nvidia GeForce GTX 645 OEM
Key Differences
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| GPU Base Clock Speed | 1000MHz | 823MHz |
| GPU Boost Clock Speed | Not Known | 888MHz |
| Pixel Rate | 128 GPixel/s | 9.88 GPixel/s |
| GPU Memory Speed | 500MHz | 1000MHz |
| GPU Render Output Units (ROPs) | 128 | 16 |
| No. of Supported Displays | 6 | 4 |
Performance
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| GPU Base Clock Speed | 1000MHz | 823MHz |
| Pixel Rate | 128 GPixel/s | 9.88 GPixel/s |
| FLOPS (Floating-point Performance) | 16.38 TFLOPS | 0.95 TFLOPS |
| Texture Filter Rate | 512 GTexels/s | 39.5 GTexels/s |
| GPU Memory Speed | 500MHz | 1000MHz |
| Total GPU Shading Units | 8192 | 576 |
| Total GPU TMUs | 512 | 48 |
| GPU Render Output Units (ROPs) | 128 | 16 |
| GPU Boost Clock Speed | Not Known | 888MHz |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 2.1 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| No. of Supported Displays | 6 | 4 |
| PassMark (G3D) Score | Not Known | 1977 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 943 |
| Ray Tracing Support | No
|
No
|
Ports
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 8900 million | 2540 million |
| Semiconductor Size | 28nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | Yes
|
No
|
| Air-water Cooling Support | Yes
|
No
|
| Width Size | 281mm | 145mm |
| Height | 116.5mm | 111mm |
Memory
|
XFX Radeon Pro Duo | Nvidia GeForce GTX 645 OEM |
|---|---|---|
| Effective Memory Clock | 1000MHz | 4000MHz |
| Max Memory Bandwidth | 1024GB/s | 64GB/s |
| RAM | 8GB | 1GB |
| Memory Bus Interface Width | 4096bit | 128bit |
| GDDR Memory Version | Not Known | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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