NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce 8400M G
Comparative analysis of NVIDIA GeForce GT 650M Mac Edition and NVIDIA GeForce 8400M G 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: 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 650M Mac Edition
- Videocard is newer: launch date 5 year(s) 2 month(s) later
- 2.3x more core clock speed: 900 MHz vs 400 MHz
- 9x more texture fill rate: 28.8 GTexel / s vs 3.2 GTexel / s
- 48x more pipelines: 384 vs 8
- 54x better floating-point performance: 691.2 gflops vs 12.8 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 80 nm
- 2x more maximum memory size: 512 MB vs 256 MB
- 6.3x more memory clock speed: 5016 MHz vs 800 MHz
- 7.2x better performance in GFXBench 4.0 - T-Rex (Frames): 3926 vs 542
Specifications (specs) | |
Launch date | 12 July 2012 vs 9 May 2007 |
Core clock speed | 900 MHz vs 400 MHz |
Texture fill rate | 28.8 GTexel / s vs 3.2 GTexel / s |
Pipelines | 384 vs 8 |
Floating-point performance | 691.2 gflops vs 12.8 gflops |
Manufacturing process technology | 28 nm vs 80 nm |
Maximum memory size | 512 MB vs 256 MB |
Memory clock speed | 5016 MHz vs 800 MHz |
Benchmarks | |
GFXBench 4.0 - T-Rex (Frames) | 3926 vs 542 |
Reasons to consider the NVIDIA GeForce 8400M G
- 4.5x lower typical power consumption: 10 Watt vs 45 Watt
- 7.7x better performance in GFXBench 4.0 - T-Rex (Fps): 542 vs 70.1
Specifications (specs) | |
Thermal Design Power (TDP) | 10 Watt vs 45 Watt |
Benchmarks | |
GFXBench 4.0 - T-Rex (Fps) | 542 vs 70.1 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 650M Mac Edition
GPU 2: NVIDIA GeForce 8400M G
GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GeForce GT 650M Mac Edition | NVIDIA GeForce 8400M G |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 11.049 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 342.738 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.945 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.549 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 22.128 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2550 | |
GFXBench 4.0 - Manhattan (Frames) | 1938 | |
GFXBench 4.0 - T-Rex (Frames) | 3926 | 542 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 43.2 | |
GFXBench 4.0 - Manhattan (Fps) | 31.3 | |
GFXBench 4.0 - T-Rex (Fps) | 70.1 | 542 |
PassMark - G3D Mark | 105 | |
PassMark - G2D Mark | 124 |
Compare specifications (specs)
NVIDIA GeForce GT 650M Mac Edition | NVIDIA GeForce 8400M G | |
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Essentials |
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Architecture | Kepler | Tesla |
Code name | GK107 | G86 |
Launch date | 12 July 2012 | 9 May 2007 |
Place in performance rating | 1522 | 1520 |
Type | Desktop | Laptop |
Technical info |
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Core clock speed | 900 MHz | 400 MHz |
Floating-point performance | 691.2 gflops | 12.8 gflops |
Manufacturing process technology | 28 nm | 80 nm |
Pipelines | 384 | 8 |
Texture fill rate | 28.8 GTexel / s | 3.2 GTexel / s |
Thermal Design Power (TDP) | 45 Watt | 10 Watt |
Transistor count | 1,270 million | 210 million |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
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) | 10.0 |
OpenGL | 4.6 | 3.3 |
Memory |
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Maximum RAM amount | 512 MB | 256 MB |
Memory bandwidth | 80.26 GB / s | 6.4 GB / s |
Memory bus width | 128 Bit | 64 Bit |
Memory clock speed | 5016 MHz | 800 MHz |
Memory type | GDDR5 | GDDR3 / GDDR2 |
Shared memory | 0 | |
Technologies |
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HDR (High Dynamic-Range Lighting) | ||
PCI-E 16x | ||
PowerMizer 7.0 |