Intel Xeon L5640 vs E5-2450L v2 |
Released March, 2010
Intel Xeon L5640
- 2.26 GHz
- Hexa core
Reasons to buy the Intel Xeon L5640
 | Much higher clock speed 2.26 GHz | | Much higher turbo clock speed 2.8 GHz |
| | Much better overclocked clock speed (Air) 3.9 GHz | | Much better overclocked clock speed (Water) 2.27 GHz |
VS
Released January, 2014
Intel Xeon E5-2450L v2
- 1.7 GHz
- Deca core
Reasons to buy the E5-2450L v2
| | Much more l3 cache 25 MB | | More threads 20 |
| | Supports more RAM 393,216 MB | | Newer manufacturing process 22 nm |
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
| Much higher clock speed | 2.26 GHz | vs | 1.7 GHz | Around 35% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Much higher turbo clock speed | 2.8 GHz | vs | 2.1 GHz | Around 35% higher turbo clock speed | |||
| Much better overclocked clock speed (Air) | 3.9 GHz | vs | 1.7 GHz | More than 2.2x better overclocked clock speed (Air) | |||
| Much better overclocked clock speed (Water) | 2.27 GHz | vs | 1.7 GHz | Around 35% better overclocked clock speed (Water) | |||
| |||||||
| Much more l3 cache | 25 MB | vs | 12 MB | More than 2x more l3 cache; more data can be stored in the l3 cache for quick access later | |||
| More threads | 20 | vs | 12 | 8 more threads | |||
| Supports more RAM | 393,216 MB | vs | 294,912 MB | Supports around 35% more RAM | |||
| Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| More l3 cache per core | 2.5 MB/core | vs | 2 MB/core | 25% more l3 cache per core | |||
| Newer | Jan, 2014 | vs | Mar, 2010 | Release date over 3 years later | |||
Report a correction
Features Key features of the Xeon L5640 vs E5-2450L v2
clock speed
turbo clock speed
L3 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Xeon L5640 | vs | E5-2450L v2 |
|---|---|---|---|
| Clock speed | 2.26 GHz | 1.7 GHz | |
| Turbo clock speed | 2.8 GHz | 2.1 GHz | |
| Cores | Hexa core | Deca 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 | 60W | 60W | |
| Annual home energy cost | 14.45 $/year | 14.45 $/year | |
| Annual commercial energy cost | 52.56 $/year | 52.56 $/year | |
| Typical power consumption | 48.75W | 48.75W | |
bus | |||
| Architecture | QPI | QPI | |
| Number of links | 2 | 1 | |
| Data rate | 46,928 MB/s | 28,800 MB/s | |
| Transfer rate | 5,860 MT/s | 7,200 MT/s | |
| Clock speed | 2,930 MHz | 3,600 MHz | |
details | Xeon L5640 | vs | E5-2450L v2 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 12 | 20 | |
| L3 cache | 12 MB | 25 MB | |
| L3 cache per core | 2 MB/core | 2.5 MB/core | |
| Manufacture process | 32 nm | 22 nm | |
| Max CPUs | 2 | 2 | |
| Voltage range | 0.75 - 1.35V | 0.65 - 1.3V | |
| Operating temperature | Unknown - 69.4°C | Unknown - 68°C | |
overclocking | |||
| Overclocked clock speed | 3.9 GHz | 1.7 GHz | |
| Overclocked clock speed (Water) | 2.27 GHz | 1.7 GHz | |
| Overclocked clock speed (Air) | 3.9 GHz | 1.7 GHz | |
integrated graphics | |||
| GPU | None | None | |
| Label | N/A | N/A | |
| Latest DirectX | N/A | N/A | |
| Number of displays supported | N/A | N/A | |
| GPU clock speed | N/A | N/A | |
| Turbo clock speed | N/A | N/A | |
| 3DMark06 | N/A | N/A | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| DDR3-800 | |||
| Channels | Triple Channel | Triple Channel | |
| Supports ECC | Yes | Yes | |
| Maximum bandwidth | 31,999.98 MB/s | 38,400 MB/s | |
| Maximum memory size | 294,912 MB | 393,216 MB | |
 Intel Xeon L5640  Report a correction |  Intel Xeon E5-2450L v2 Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $999 | $520 | |
| Intel Xeon L5640 vs X5650 | ||
| | VS |  |
| $999 | $248 | |
| Intel Xeon L5640 vs Core i7 4770K | ||
| | VS |  |
| $999 | $180 | |
| Intel Xeon L5640 vs Core i5 3470 | ||
| | VS |  |
| $999 | $1,417 | |
| Intel Xeon L5640 vs X5675 | ||
| | VS |  |
| $999 | $279 | |
| Intel Xeon L5640 vs E5620 | ||
| | VS |  |
| $999 | $554 | |
| Intel Xeon L5640 vs L5630 | ||
| | VS |  |
| $999 | $1,443 | |
| Intel Xeon L5640 vs X5670 | ||
Popular Comparisons
 | VS |  |
| $305 | $300 | |
| Intel Xeon W3520 vs Core i5 2500 | ||
 | VS |  |
| $272 | $350 | |
| Intel Core i7 4790K vs 6700K | ||
 | VS |  |
| $281 | ||
| Intel Core i5 4200U vs AMD A8 6410 | ||
 | VS |  |
| $281 | ||
| Intel Core i5 6200U vs AMD A9 7th Gen A9-9410 | ||
 | VS |  |
| $134 | $225 | |
| Intel Celeron 847 vs Core i3 3217U | ||
| | VS |  |
| $180 | ||
| Intel Core i5 3470 vs AMD A6 5200 | ||
 | VS |  |
| $275 | $161 | |
| Intel Core i3 4005U vs Pentium N3540 | ||
