NVIDIA GeForce GT 640M vs NVIDIA GeForce GTX 570M
Comparative analysis of NVIDIA GeForce GT 640M and NVIDIA GeForce GTX 570M 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).
Differences
Reasons to consider the NVIDIA GeForce GT 640M
- Videocard is newer: launch date 8 month(s) later
- Around 14% higher pipelines: 384 vs 336
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 2.3x lower typical power consumption: 32 Watt vs 75 Watt
- Around 33% higher maximum memory size: 2 GB vs 1536 MB
- Around 20% higher memory clock speed: 1800 MHz vs 1500 MHz
- 5x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1476 vs 296
- 4.1x better performance in GFXBench 4.0 - Manhattan (Frames): 1963 vs 475
- 3.9x better performance in GFXBench 4.0 - T-Rex (Frames): 2580 vs 657
- 5x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1476 vs 296
- 4.1x better performance in GFXBench 4.0 - Manhattan (Fps): 1963 vs 475
- 3.9x better performance in GFXBench 4.0 - T-Rex (Fps): 2580 vs 657
Specifications (specs) | |
Launch date | 22 March 2012 vs 28 June 2011 |
Pipelines | 384 vs 336 |
Manufacturing process technology | 28 nm vs 40 nm |
Thermal Design Power (TDP) | 32 Watt vs 75 Watt |
Maximum memory size | 2 GB vs 1536 MB |
Memory clock speed | 1800 MHz vs 1500 MHz |
Benchmarks | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1476 vs 296 |
GFXBench 4.0 - Manhattan (Frames) | 1963 vs 475 |
GFXBench 4.0 - T-Rex (Frames) | 2580 vs 657 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1476 vs 296 |
GFXBench 4.0 - Manhattan (Fps) | 1963 vs 475 |
GFXBench 4.0 - T-Rex (Fps) | 2580 vs 657 |
Reasons to consider the NVIDIA GeForce GTX 570M
- Around 61% better floating-point performance: 772.8 gflops vs 480.0 gflops
- 2x better performance in PassMark - G3D Mark: 1864 vs 925
- Around 82% better performance in PassMark - G2D Mark: 358 vs 197
- Around 79% better performance in Geekbench - OpenCL: 5696 vs 3191
- Around 90% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 14.911 vs 7.861
- Around 93% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 533.677 vs 275.972
- 2.3x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.681 vs 0.727
- 2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 31.229 vs 15.445
- 3.8x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 66.187 vs 17.381
Specifications (specs) | |
Floating-point performance | 772.8 gflops vs 480.0 gflops |
Benchmarks | |
PassMark - G3D Mark | 1864 vs 925 |
PassMark - G2D Mark | 358 vs 197 |
Geekbench - OpenCL | 5696 vs 3191 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 14.911 vs 7.861 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 533.677 vs 275.972 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.681 vs 0.727 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 31.229 vs 15.445 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 66.187 vs 17.381 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 640M
GPU 2: NVIDIA GeForce GTX 570M
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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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 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GeForce GT 640M | NVIDIA GeForce GTX 570M |
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PassMark - G3D Mark | 925 | 1864 |
PassMark - G2D Mark | 197 | 358 |
Geekbench - OpenCL | 3191 | 5696 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 7.861 | 14.911 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 275.972 | 533.677 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.727 | 1.681 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 15.445 | 31.229 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 17.381 | 66.187 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1476 | 296 |
GFXBench 4.0 - Manhattan (Frames) | 1963 | 475 |
GFXBench 4.0 - T-Rex (Frames) | 2580 | 657 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1476 | 296 |
GFXBench 4.0 - Manhattan (Fps) | 1963 | 475 |
GFXBench 4.0 - T-Rex (Fps) | 2580 | 657 |
Compare specifications (specs)
NVIDIA GeForce GT 640M | NVIDIA GeForce GTX 570M | |
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Essentials |
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Architecture | Kepler | Fermi 2.0 |
Code name | GK107 | GF114 |
Launch date | 22 March 2012 | 28 June 2011 |
Place in performance rating | 1346 | 1349 |
Type | Laptop | Laptop |
Technical info |
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Boost clock speed | 645 MHz | |
CUDA cores | 384 | 336 |
Floating-point performance | 480.0 gflops | 772.8 gflops |
Manufacturing process technology | 28 nm | 40 nm |
Pipelines | 384 | 336 |
Thermal Design Power (TDP) | 32 Watt | 75 Watt |
Transistor count | 1,270 million | 1,950 million |
Core clock speed | 575 MHz | |
Texture fill rate | 32.2 billion / sec | |
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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Bus support | PCI Express 2.0, PCI Express 3.0 | PCI-E 2.0 |
Interface | PCIe 3.0 x16 | MXM-B (3.0) |
Laptop size | medium sized | large |
SLI options | 2-way | |
Supplementary power connectors | None | |
API support |
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DirectX | 12 API | 12 API |
OpenCL | 1.1 | 1.1 |
OpenGL | 4.5 | 4.5 |
Memory |
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Maximum RAM amount | 2 GB | 1536 MB |
Memory bus width | 128bit | 192 Bit |
Memory clock speed | 1800 MHz | 1500 MHz |
Memory type | DDR3\GDDR5 | GDDR5 |
Shared memory | 0 | 0 |
Memory bandwidth | 72.0 GB / s | |
Technologies |
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3D Blu-Ray | ||
3D Vision | ||
CUDA | ||
DirectCompute | ||
DirectX 11 | DirectX 11 | DirectX 11 |
Optimus | ||
3D Gaming | ||
SLI |