NVIDIA GeForce GT 640M Mac Edition vs NVIDIA GeForce 7500 LE
Comparative analysis of NVIDIA GeForce GT 640M Mac Edition and NVIDIA GeForce 7500 LE 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), PassMark - G3D Mark, PassMark - G2D Mark.
Differences
Reasons to consider the NVIDIA GeForce GT 640M Mac Edition
- Videocard is newer: launch date 6 year(s) 10 month(s) later
- Around 57% higher core clock speed: 745 MHz vs 475 MHz
- 6.3x more texture fill rate: 23.84 GTexel / s vs 3.8 GTexel / s
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
- 8x more maximum memory size: 512 MB vs 64 MB
- 6.2x more memory clock speed: 5000 MHz vs 810 MHz
Launch date | 3 February 2013 vs 22 March 2006 |
Core clock speed | 745 MHz vs 475 MHz |
Texture fill rate | 23.84 GTexel / s vs 3.8 GTexel / s |
Manufacturing process technology | 28 nm vs 90 nm |
Maximum memory size | 512 MB vs 64 MB |
Memory clock speed | 5000 MHz vs 810 MHz |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 640M Mac Edition
GPU 2: NVIDIA GeForce 7500 LE
Name | NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce 7500 LE |
---|---|---|
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 6.577 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 226.218 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.559 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 11.947 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 12.554 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1706 | |
GFXBench 4.0 - Manhattan (Frames) | 2983 | |
GFXBench 4.0 - T-Rex (Frames) | 5586 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 28.9 | |
GFXBench 4.0 - Manhattan (Fps) | 48.1 | |
GFXBench 4.0 - T-Rex (Fps) | 99.8 | |
PassMark - G3D Mark | 90 | |
PassMark - G2D Mark | 69 |
Compare specifications (specs)
NVIDIA GeForce GT 640M Mac Edition | NVIDIA GeForce 7500 LE | |
---|---|---|
Essentials |
||
Architecture | Kepler | Curie |
Code name | GK107 | G72 |
Launch date | 3 February 2013 | 22 March 2006 |
Place in performance rating | 1514 | 1512 |
Type | Desktop | Desktop |
Technical info |
||
Core clock speed | 745 MHz | 475 MHz |
Floating-point performance | 572.2 gflops | |
Manufacturing process technology | 28 nm | 90 nm |
Pipelines | 384 | |
Texture fill rate | 23.84 GTexel / s | 3.8 GTexel / s |
Thermal Design Power (TDP) | 32 Watt | |
Transistor count | 1,270 million | 112 million |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x VGA, 1x S-Video |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 1.0 x16 |
Supplementary power connectors | None | |
API support |
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DirectX | 12.0 (11_0) | 9.0c |
OpenGL | 4.6 | 2.1 |
Memory |
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Maximum RAM amount | 512 MB | 64 MB |
Memory bandwidth | 40 GB / s | 6.48 GB / s |
Memory bus width | 64 Bit | 64 Bit |
Memory clock speed | 5000 MHz | 810 MHz |
Memory type | GDDR5 | DDR2 |