NVIDIA GeForce GT 640 Rev. 2 vs NVIDIA Quadro K2000M
Comparative analysis of NVIDIA GeForce GT 640 Rev. 2 and NVIDIA Quadro K2000M 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, Geekbench - OpenCL.
Differences
Reasons to consider the NVIDIA GeForce GT 640 Rev. 2
- Videocard is newer: launch date 0 year(s) 11 month(s) later
- Around 40% higher core clock speed: 1046 MHz vs 745 MHz
- Around 40% better floating-point performance: 803.3 gflops vs 572.2 gflops
- Around 12% lower typical power consumption: 49 Watt vs 55 Watt
- 2.8x more memory clock speed: 5008 MHz vs 1800 MHz
- Around 29% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 10.475 vs 8.142
- Around 34% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2309 vs 1726
- Around 52% better performance in GFXBench 4.0 - Manhattan (Frames): 3354 vs 2207
- Around 34% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2309 vs 1726
- Around 52% better performance in GFXBench 4.0 - Manhattan (Fps): 3354 vs 2207
Specifications (specs) | |
Launch date | 29 May 2013 vs 1 June 2012 |
Core clock speed | 1046 MHz vs 745 MHz |
Floating-point performance | 803.3 gflops vs 572.2 gflops |
Thermal Design Power (TDP) | 49 Watt vs 55 Watt |
Memory clock speed | 5008 MHz vs 1800 MHz |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 10.475 vs 8.142 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2309 vs 1726 |
GFXBench 4.0 - Manhattan (Frames) | 3354 vs 2207 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2309 vs 1726 |
GFXBench 4.0 - Manhattan (Fps) | 3354 vs 2207 |
Reasons to consider the NVIDIA Quadro K2000M
- Around 42% higher texture fill rate: 23.84 GTexel / s vs 16.74 GTexel / s
- 2x more maximum memory size: 2 GB vs 1 GB
- Around 51% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 262.321 vs 173.537
- 23.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.741 vs 0.032
- Around 90% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 16.571 vs 8.717
- Around 76% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 18.406 vs 10.454
- Around 4% better performance in GFXBench 4.0 - T-Rex (Frames): 3351 vs 3220
- Around 4% better performance in GFXBench 4.0 - T-Rex (Fps): 3351 vs 3220
Specifications (specs) | |
Texture fill rate | 23.84 GTexel / s vs 16.74 GTexel / s |
Maximum memory size | 2 GB vs 1 GB |
Benchmarks | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 262.321 vs 173.537 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.741 vs 0.032 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 16.571 vs 8.717 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 18.406 vs 10.454 |
GFXBench 4.0 - T-Rex (Frames) | 3351 vs 3220 |
GFXBench 4.0 - T-Rex (Fps) | 3351 vs 3220 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 640 Rev. 2
GPU 2: NVIDIA Quadro K2000M
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 640 Rev. 2 | NVIDIA Quadro K2000M |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 10.475 | 8.142 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 173.537 | 262.321 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.032 | 0.741 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 8.717 | 16.571 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 10.454 | 18.406 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2309 | 1726 |
GFXBench 4.0 - Manhattan (Frames) | 3354 | 2207 |
GFXBench 4.0 - T-Rex (Frames) | 3220 | 3351 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2309 | 1726 |
GFXBench 4.0 - Manhattan (Fps) | 3354 | 2207 |
GFXBench 4.0 - T-Rex (Fps) | 3220 | 3351 |
PassMark - G3D Mark | 1012 | |
PassMark - G2D Mark | 255 | |
Geekbench - OpenCL | 2860 |
Compare specifications (specs)
NVIDIA GeForce GT 640 Rev. 2 | NVIDIA Quadro K2000M | |
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Essentials |
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Architecture | Kepler 2.0 | Kepler |
Code name | GK208 | GK107 |
Launch date | 29 May 2013 | 1 June 2012 |
Launch price (MSRP) | $89 | $265.27 |
Place in performance rating | 1250 | 1251 |
Type | Desktop | Mobile workstation |
Price now | $149.95 | |
Value for money (0-100) | 8.53 | |
Technical info |
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Core clock speed | 1046 MHz | 745 MHz |
Floating-point performance | 803.3 gflops | 572.2 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 384 | 384 |
Texture fill rate | 16.74 GTexel / s | 23.84 GTexel / s |
Thermal Design Power (TDP) | 49 Watt | 55 Watt |
Transistor count | 1,270 million | |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x8 | MXM-A (3.0) |
Length | 145 mm | |
Supplementary power connectors | None | |
Laptop size | medium sized | |
API support |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.6 | 4.6 |
Vulkan | ||
Memory |
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Maximum RAM amount | 1 GB | 2 GB |
Memory bandwidth | 40.06 GB / s | 28.8 GB / s |
Memory bus width | 64 Bit | 128 Bit |
Memory clock speed | 5008 MHz | 1800 MHz |
Memory type | GDDR5 | DDR3 |
Shared memory | 0 |