NVIDIA GeForce GTX 780M SLI vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8
Comparative analysis of NVIDIA GeForce GTX 780M SLI and NVIDIA GeForce GT 630 Rev. 2 PCIe x8 videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Memory, Video outputs and ports.
Differences
Reasons to consider the NVIDIA GeForce GTX 780M SLI
- 8x more pipelines: 3072 vs 384
- 4x more maximum memory size: 2x 4 GB vs 2 GB
- 2.8x more memory clock speed: 5000 MHz vs 1800 MHz
| Pipelines | 3072 vs 384 |
| Maximum memory size | 2x 4 GB vs 2 GB |
| Memory clock speed | 5000 MHz vs 1800 MHz |
Reasons to consider the NVIDIA GeForce GT 630 Rev. 2 PCIe x8
- Around 10% higher core clock speed: 902 MHz vs 823 MHz
- 8x lower typical power consumption: 25 Watt vs 200 Watt
| Core clock speed | 902 MHz vs 823 MHz |
| Thermal Design Power (TDP) | 25 Watt vs 200 Watt |
Compare specifications (specs)
| NVIDIA GeForce GTX 780M SLI | NVIDIA GeForce GT 630 Rev. 2 PCIe x8 | |
|---|---|---|
Essentials |
||
| Architecture | Kepler | Kepler 2.0 |
| Code name | N14E-GTX | GK208 |
| Launch date | 30 May 2013 | 29 May 2013 |
| Place in performance rating | not rated | not rated |
| Type | Laptop | Desktop |
Technical info |
||
| Core clock speed | 823 MHz | 902 MHz |
| Manufacturing process technology | 28 nm | 28 nm |
| Pipelines | 3072 | 384 |
| Thermal Design Power (TDP) | 200 Watt | 25 Watt |
| Transistor count | 7080 Million | |
| Floating-point performance | 692.7 gflops | |
| Texture fill rate | 14.43 GTexel / s | |
Compatibility, dimensions and requirements |
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| Laptop size | large | |
| Interface | PCIe 2.0 x8 | |
| Length | 115 mm | |
| Supplementary power connectors | None | |
API support |
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| DirectX | 11 | 12.0 (11_0) |
| OpenGL | 4.6 | |
Memory |
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| Maximum RAM amount | 2x 4 GB | 2 GB |
| Memory bus width | 2x 256 Bit | 64 Bit |
| Memory clock speed | 5000 MHz | 1800 MHz |
| Memory type | GDDR5 | DDR3 |
| Shared memory | 0 | |
| Memory bandwidth | 14.4 GB / s | |
Video outputs and ports |
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| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | |