NVIDIA GeForce 620M vs NVIDIA GeForce GT 630M
Comparative analysis of NVIDIA GeForce 620M and NVIDIA GeForce GT 630M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA GeForce 620M
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 2.2x lower typical power consumption: 15 Watt vs 33 Watt
Manufacturing process technology | 28 nm vs 40 nm |
Thermal Design Power (TDP) | 15 Watt vs 33 Watt |
Reasons to consider the NVIDIA GeForce GT 630M
- Around 6% better floating-point performance: 253.4 gflops vs 240.0 gflops
Floating-point performance | 253.4 gflops vs 240.0 gflops |
Compare benchmarks
GPU 1: NVIDIA GeForce 620M
GPU 2: NVIDIA GeForce GT 630M
Name | NVIDIA GeForce 620M | NVIDIA GeForce GT 630M |
---|---|---|
PassMark - G3D Mark | 538 | |
PassMark - G2D Mark | 150 | |
Geekbench - OpenCL | 2402 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.055 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 215.004 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.635 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 10.393 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 19.903 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 967 | |
GFXBench 4.0 - Manhattan (Frames) | 2766 | |
GFXBench 4.0 - T-Rex (Frames) | 3359 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 967 | |
GFXBench 4.0 - Manhattan (Fps) | 2766 | |
GFXBench 4.0 - T-Rex (Fps) | 3359 | |
3DMark Fire Strike - Graphics Score | 0 |
Compare specifications (specs)
NVIDIA GeForce 620M | NVIDIA GeForce GT 630M | |
---|---|---|
Essentials |
||
Architecture | Fermi 2.0 | Fermi |
Code name | GF117 | GF108 |
Launch date | 22 March 2012 | 22 March 2012 |
Place in performance rating | not rated | 1403 |
Type | Desktop | Laptop |
Technical info |
||
Core clock speed | 625 MHz | |
Floating-point performance | 240.0 gflops | 253.4 gflops |
Manufacturing process technology | 28 nm | 40 nm |
Pipelines | 96 | 96 |
Texture fill rate | 10 GTexel / s | |
Thermal Design Power (TDP) | 15 Watt | 33 Watt |
Transistor count | 585 million | 585 million |
CUDA cores | 96 | |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
HDCP | ||
HDMI | ||
Maximum VGA resolution | Up to 2048x1536 | |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | MXM-A (3.0) |
Bus support | PCI Express 2.0 | |
Laptop size | medium sized | |
API support |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.6 | 4.5 |
DirectX 11.2 | 12 API | |
OpenCL | 1.1 | |
Memory |
||
Maximum RAM amount | 1 GB | 1 GB |
Memory bandwidth | 14.4 GB / s | |
Memory bus width | 64 Bit | |
Memory clock speed | 1800 MHz | 1800 MHz |
Memory type | DDR3 | DDR3\GDDR5 |
Shared memory | 0 | |
Technologies |
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3D Blu-Ray | ||
3D Vision | ||
3D Vision / 3DTV Play | ||
CUDA | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | |
Optimus |