Intel Pentium 1405 v2 vs Core i5 2400 |
Released January, 2014
Intel Pentium 1405 v2
- 1.4 GHz
- Dual core
Reasons to buy the Intel Pentium 1405 v2
 | Much lower typical power consumption 32.5W | | Significantly newer manufacturing process 22 nm |
| | Much more l3 cache per core 3 MB/core | | Supports more RAM 393,216 MB |
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Released January, 2011
Intel Core i5 2400
- 3.1 GHz
- Quad core
Reasons to buy the Core i5 2400
| | Much higher clock speed 3.1 GHz | | Has a built-in GPU Yes |
| | Much better overclocked clock speed (Air) 3.54 GHz | | More cores 4 |
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Differences What are the advantages of each
| |||||||
| Much lower typical power consumption | 32.5W | vs | 93.6W | 2.9x lower typical power consumption | |||
|---|---|---|---|---|---|---|---|
| Significantly newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Much more l3 cache per core | 3 MB/core | vs | 1.5 MB/core | 2x more l3 cache per core | |||
| Supports more RAM | 393,216 MB | vs | 32,768 MB | Supports 12x more RAM | |||
| Newer | Jan, 2014 | vs | Jan, 2011 | Release date over 3 years later | |||
| Much lower annual home energy cost | 9.64 $/year | vs | 27.75 $/year | 2.9x lower annual home energy cost | |||
| Much lower annual commercial energy cost | 35.04 $/year | vs | 100.92 $/year | 2.9x lower annual commercial energy cost | |||
| Higher Maximum operating temperature | 80 °C | vs | 72.6 °C | More than 10% higher Maximum operating temperature | |||
| |||||||
| Much higher clock speed | 3.1 GHz | vs | 1.4 GHz | Around 2.2x higher clock speed | |||
| Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
| Much better overclocked clock speed (Air) | 3.54 GHz | vs | 1.4 GHz | More than 2.5x better overclocked clock speed (Air) | |||
| More cores | 4 | vs | 2 | Twice as many cores; run more applications at once | |||
| Much better overclocked clock speed (Water) | 3.51 GHz | vs | 1.4 GHz | More than 2.5x better overclocked clock speed (Water) | |||
| More threads | 4 | vs | 2 | Twice as many threads | |||
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Features Key features of the Pentium 1405 v2 vs Core i5 2400
clock speed
L3 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Pentium 1405 v2 | vs | Core i5 2400 |
|---|---|---|---|
| Clock speed | 1.4 GHz | 3.1 GHz | |
| Cores | Dual core | Quad core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | Yes | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE4 | |||
| AVX | |||
| SSE3 | |||
| SSE | |||
| SSE4.1 | |||
| SSE4.2 | |||
| Supplemental SSE3 | |||
| AES | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 40W | 95W | |
| Annual home energy cost | 9.64 $/year | 27.75 $/year | |
| Annual commercial energy cost | 35.04 $/year | 100.92 $/year | |
| Typical power consumption | 32.5W | 93.6W | |
bus | |||
| Architecture | FSB | DMI | |
| Number of links | 1 | 1 | |
| Transfer rate | 0 MT/s | 5,000 MT/s | |
details | Pentium 1405 v2 | vs | Core i5 2400 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 4 | |
| L3 cache | 6 MB | 6 MB | |
| L3 cache per core | 3 MB/core | 1.5 MB/core | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | Unknown - 80°C | Unknown - 72.6°C | |
overclocking | |||
| Overclocked clock speed | 1.4 GHz | 3.54 GHz | |
| Overclocked clock speed (Water) | 1.4 GHz | 3.51 GHz | |
| Overclocked clock speed (Air) | 1.4 GHz | 3.54 GHz | |
integrated graphics | |||
| GPU | None | GPU | |
| Label | N/A | Intel® HD Graphics 2000 | |
| Number of displays supported | N/A | 2 | |
| GPU clock speed | N/A | 850 MHz | |
| Turbo clock speed | N/A | 1,100 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| DDR3-800 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | Yes | No | |
| Maximum bandwidth | 25,600 MB/s | 21,333.32 MB/s | |
| Maximum memory size | 393,216 MB | 32,768 MB | |
 Intel Pentium 1405 v2  Report a correction |  Intel Core i5 2400 Report a correction |
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