NVIDIA GeForce GT 640M LE vs NVIDIA GeForce GTX 570M

Comparative analysis of NVIDIA GeForce GT 640M LE 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 LE

• Videocard is newer: launch date 10 month(s) later
• Around 14% higher pipelines: 384 vs 336
• 3.8x lower typical power consumption: 20 Watt vs 75 Watt
• 2.1x more memory clock speed: 3140 MHz vs 1500 MHz
• 5.3x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1583 vs 296
• 4.8x better performance in GFXBench 4.0 - Manhattan (Frames): 2289 vs 475
• 4.8x better performance in GFXBench 4.0 - T-Rex (Frames): 3127 vs 657
• 5.3x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1583 vs 296
• 4.8x better performance in GFXBench 4.0 - Manhattan (Fps): 2289 vs 475
• 4.8x better performance in GFXBench 4.0 - T-Rex (Fps): 3127 vs 657

Reasons to consider the NVIDIA GeForce GTX 570M

• 2x better floating-point performance: 772.8 gflops vs 384.0 gflops
• Around 50% higher maximum memory size: 1536 MB vs 1 GB
• 2.6x better performance in PassMark - G3D Mark: 1864 vs 707
• 2.1x better performance in PassMark - G2D Mark: 358 vs 172
• 2.4x better performance in Geekbench - OpenCL: 5696 vs 2344
• 2.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 14.911 vs 6.495
• 2.1x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 533.677 vs 251.012
• 2.6x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.681 vs 0.649
• 2.3x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 31.229 vs 13.333
• 4.7x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 66.187 vs 13.954

Compare benchmarks

GPU 1: NVIDIA GeForce GT 640M LE
GPU 2: NVIDIA GeForce GTX 570M

PassMark - G3D Mark	GPU 1 GPU 2	707 1864
PassMark - G2D Mark	GPU 1 GPU 2	172 358
Geekbench - OpenCL	GPU 1 GPU 2	2344 5696
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	GPU 1 GPU 2	6.495 14.911
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	GPU 1 GPU 2	251.012 533.677
CompuBench 1.5 Desktop - T-Rex (Frames/s)	GPU 1 GPU 2	0.649 1.681
CompuBench 1.5 Desktop - Video Composition (Frames/s)	GPU 1 GPU 2	13.333 31.229
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	GPU 1 GPU 2	13.954 66.187
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	1583 296
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	2289 475
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	3127 657
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	1583 296
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	2289 475
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	3127 657

Compare specifications (specs)