NVIDIA GeForce GT 640M Mac Edition vs NVIDIA GeForce GT 630 OEM
Comparative analysis of NVIDIA GeForce GT 640M Mac Edition and NVIDIA GeForce GT 630 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: 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).
Differences
Reasons to consider the NVIDIA GeForce GT 640M Mac Edition
- Videocard is newer: launch date 9 month(s) later
- Around 70% higher texture fill rate: 23.84 GTexel / s vs 14 GTexel / s
- 2x more pipelines: 384 vs 192
- Around 70% better floating-point performance: 572.2 gflops vs 336.0 gflops
- Around 56% lower typical power consumption: 32 Watt vs 50 Watt
- 2.8x more memory clock speed: 5000 MHz vs 1782 MHz
- 2.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 6.577 vs 2.907
- Around 24% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 226.218 vs 182.993
- Around 18% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.559 vs 0.475
- Around 56% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 11.947 vs 7.65
- Around 47% better performance in GFXBench 4.0 - Manhattan (Frames): 2983 vs 2029
| Specifications (specs) | |
| Launch date | 3 February 2013 vs 24 April 2012 |
| Texture fill rate | 23.84 GTexel / s vs 14 GTexel / s |
| Pipelines | 384 vs 192 |
| Floating-point performance | 572.2 gflops vs 336.0 gflops |
| Thermal Design Power (TDP) | 32 Watt vs 50 Watt |
| Memory clock speed | 5000 MHz vs 1782 MHz |
| Benchmarks | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 vs 2.907 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 vs 182.993 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 vs 0.475 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 vs 7.65 |
| GFXBench 4.0 - Manhattan (Frames) | 2983 vs 2029 |
Reasons to consider the NVIDIA GeForce GT 630 OEM
- Around 17% higher core clock speed: 875 MHz vs 745 MHz
- 2x more maximum memory size: 1 GB vs 512 MB
- Around 45% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 18.19 vs 12.554
- 42.2x better performance in GFXBench 4.0 - Manhattan (Fps): 2029 vs 48.1
| Specifications (specs) | |
| Core clock speed | 875 MHz vs 745 MHz |
| Maximum memory size | 1 GB vs 512 MB |
| Benchmarks | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 18.19 vs 12.554 |
| GFXBench 4.0 - Manhattan (Fps) | 2029 vs 48.1 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 640M Mac Edition
GPU 2: NVIDIA GeForce GT 630 OEM
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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| CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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| CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| Name | NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce GT 630 OEM |
|---|---|---|
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 | 2.907 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 | 182.993 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 | 0.475 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 | 7.65 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 12.554 | 18.19 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1706 | |
| GFXBench 4.0 - Manhattan (Frames) | 2983 | 2029 |
| GFXBench 4.0 - T-Rex (Frames) | 5586 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 28.9 | |
| GFXBench 4.0 - Manhattan (Fps) | 48.1 | 2029 |
| GFXBench 4.0 - T-Rex (Fps) | 99.8 |
Compare specifications (specs)
| NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce GT 630 OEM | |
|---|---|---|
Essentials |
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| Architecture | Kepler | Kepler |
| Code name | GK107 | GK107 |
| Launch date | 3 February 2013 | 24 April 2012 |
| Place in performance rating | 1512 | 1514 |
| Type | Desktop | Desktop |
Technical info |
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| Core clock speed | 745 MHz | 875 MHz |
| Floating-point performance | 572.2 gflops | 336.0 gflops |
| Manufacturing process technology | 28 nm | 28 nm |
| Pipelines | 384 | 192 |
| Texture fill rate | 23.84 GTexel / s | 14 GTexel / s |
| Thermal Design Power (TDP) | 32 Watt | 50 Watt |
| Transistor count | 1,270 million | 1,270 million |
Video outputs and ports |
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| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Compatibility, dimensions and requirements |
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| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 145 mm | |
| Supplementary power connectors | None | |
API support |
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| DirectX | 12.0 (11_0) | 12.0 (11_0) |
| OpenGL | 4.6 | 4.6 |
Memory |
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| Maximum RAM amount | 512 MB | 1 GB |
| Memory bandwidth | 40 GB / s | 28.51 GB / s |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 5000 MHz | 1782 MHz |
| Memory type | GDDR5 | DDR3 |
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