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 |
||
Laptop size | large | |
Interface | PCIe 2.0 x8 | |
Length | 115 mm | |
Supplementary power connectors | None | |
API support |
||
DirectX | 11 | 12.0 (11_0) |
OpenGL | 4.6 | |
Memory |
||
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 |
||
Display Connectors | 1x DVI, 1x HDMI, 1x VGA |