| GENERAL | Gainward GeForce GT 640 | - |
|---|
| Product Type | Graphics card | - |
|---|---|---|
| Bus Type | PCI Express 3.0 x16 | - |
| Graphics Engine | NVIDIA GeForce GT 640 | - |
| Process Technology | 28 nm | - |
| RAMDAC | 400 MHz | - |
| Interfaces | DVI-D (dual link) HDMI VGA |
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| API Supported | DirectX 11, OpenCL, DirectCompute 5.0, OpenGL 4.2 | - |
| Features | Dual Slot Fan Cooler, Nvidia GeForce 3D Vision Ready, Nvidia CUDA technology, Nvidia PureVideo HD technology, Nvidia PhysX-Ready, Dolby True HD support, DTS-HD Master Audio support, Blu-Ray 3D Support, FXAA, NVIDIA Adaptive Vertical Sync, HDCP | - |
| DIMENSIONS |
|---|
| Height | 11.2 cm | - |
|---|---|---|
| Depth | 15 cm | - |
| PERFORMANCE | Gainward GeForce GT 640 | - |
|---|
| Core Clock (Frequency) | 900 MHz | - |
|---|---|---|
| CUDA Cores | 384 | - |
| MEMORY (RAM) | Gainward GeForce GT 640 | - |
|---|
| RAM Memory Size | 1 GB | - |
|---|---|---|
| RAM Technology | DDR3 SDRAM | - |
| Effective Clock Speed (Frequency) | 891 MHz | - |
| Bus Width | 128-bit | - |
| Bandwidth | 28.51 GBps | - |
| SYSTEM REQUIREMENTS | Gainward GeForce GT 640 | - |
|---|
| OS Required | Microsoft Windows Vista / XP / 7 | - |
|---|---|---|
| Required Power Supply | 350 W | - |
| MISCELLANEOUS | Gainward GeForce GT 640 | - |
|---|
| Software Included | Drivers & Utilities, Gainward Expertool II | - |
|---|
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