NVIDIA GeForce 940M vs NVIDIA GeForce 830M
Comparative analysis of NVIDIA GeForce 940M and NVIDIA GeForce 830M 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), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA GeForce 940M
- Videocard is newer: launch date 1 year(s) 0 month(s) later
- Around 2% higher boost clock speed: 1176 MHz vs 1150 MHz
- Around 53% higher texture fill rate: 28.22 GTexel / s vs 18.4 GTexel / s
- Around 50% higher pipelines: 384 vs 256
- Around 53% better floating-point performance: 903.2 gflops vs 588.8 gflops
- Around 12% better performance in PassMark - G3D Mark: 1126 vs 1008
- Around 13% better performance in PassMark - G2D Mark: 154 vs 136
- Around 42% better performance in Geekbench - OpenCL: 5925 vs 4160
- Around 53% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 25.98 vs 16.955
- Around 8% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 168.449 vs 156.544
- Around 29% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.307 vs 1.013
- Around 23% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 21.837 vs 17.81
- Around 50% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 101.399 vs 67.443
- Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2132 vs 1729
- Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2132 vs 1729
Specifications (specs) | |
Launch date | 13 March 2015 vs 12 March 2014 |
Boost clock speed | 1176 MHz vs 1150 MHz |
Texture fill rate | 28.22 GTexel / s vs 18.4 GTexel / s |
Pipelines | 384 vs 256 |
Floating-point performance | 903.2 gflops vs 588.8 gflops |
Benchmarks | |
PassMark - G3D Mark | 1126 vs 1008 |
PassMark - G2D Mark | 154 vs 136 |
Geekbench - OpenCL | 5925 vs 4160 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.98 vs 16.955 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 168.449 vs 156.544 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.307 vs 1.013 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.837 vs 17.81 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 101.399 vs 67.443 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 vs 1729 |
GFXBench 4.0 - T-Rex (Frames) | 3357 vs 3352 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 vs 1729 |
GFXBench 4.0 - T-Rex (Fps) | 3357 vs 3352 |
Reasons to consider the NVIDIA GeForce 830M
- Around 1% higher core clock speed: 1082 MHz vs 1072 MHz
- Around 17% better performance in GFXBench 4.0 - Manhattan (Frames): 3589 vs 3065
- Around 17% better performance in GFXBench 4.0 - Manhattan (Fps): 3589 vs 3065
Specifications (specs) | |
Core clock speed | 1082 MHz vs 1072 MHz |
Benchmarks | |
GFXBench 4.0 - Manhattan (Frames) | 3589 vs 3065 |
GFXBench 4.0 - Manhattan (Fps) | 3589 vs 3065 |
Compare benchmarks
GPU 1: NVIDIA GeForce 940M
GPU 2: NVIDIA GeForce 830M
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 940M | NVIDIA GeForce 830M |
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PassMark - G3D Mark | 1126 | 1008 |
PassMark - G2D Mark | 154 | 136 |
Geekbench - OpenCL | 5925 | 4160 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.98 | 16.955 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 168.449 | 156.544 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.307 | 1.013 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.837 | 17.81 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 101.399 | 67.443 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 | 1729 |
GFXBench 4.0 - Manhattan (Frames) | 3065 | 3589 |
GFXBench 4.0 - T-Rex (Frames) | 3357 | 3352 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 | 1729 |
GFXBench 4.0 - Manhattan (Fps) | 3065 | 3589 |
GFXBench 4.0 - T-Rex (Fps) | 3357 | 3352 |
3DMark Fire Strike - Graphics Score | 506 |
Compare specifications (specs)
NVIDIA GeForce 940M | NVIDIA GeForce 830M | |
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Essentials |
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Architecture | Maxwell | Maxwell |
Code name | GM108 | GM108 |
Launch date | 13 March 2015 | 12 March 2014 |
Place in performance rating | 1227 | 1228 |
Type | Laptop | Laptop |
Technical info |
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Boost clock speed | 1176 MHz | 1150 MHz |
Core clock speed | 1072 MHz | 1082 MHz |
Floating-point performance | 903.2 gflops | 588.8 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 384 | 256 |
Texture fill rate | 28.22 GTexel / s | 18.4 GTexel / s |
Thermal Design Power (TDP) | 33 Watt | 33 Watt |
Transistor count | 1,870 million | |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Bus support | PCI Express 3.0 | PCI Express 2.0, PCI Express 3.0 |
Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Laptop size | medium sized | |
API support |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.5 | 4.5 |
Memory |
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Maximum RAM amount | 2 GB | 2 GB |
Memory bandwidth | 14.4 GB / s | 14.4 GB / s |
Memory bus width | 64 Bit | 64 Bit |
Memory clock speed | 1800 MHz | 1800 MHz |
Memory type | DDR3 | DDR3 |
Shared memory | 0 | 0 |
Technologies |
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CUDA | ||
GameWorks | ||
GeForce Experience | ||
GPU Boost | ||
Optimus |