Intel Xeon E5-4655 v3 vs E5-4655V4 |
Released April, 2015
Intel Xeon E5-4655 v3
- 2.9 GHz
- Hexa core
Reasons to buy the Intel Xeon E5-4655 v3
 | Higher clock speed 2.9 GHz |
VS
Released April, 2016
Intel E5-4655V4
- 2.5 GHz
- Octa core
Reasons to buy the E5-4655V4
| | Significantly newer manufacturing process 14 nm | | Supports more RAM 1,572,864 MB |
| | More cores 8 | | More threads 16 |
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Differences What are the advantages of each
| |||||||
| Higher clock speed | 2.9 GHz | vs | 2.5 GHz | More than 15% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| |||||||
| Significantly newer manufacturing process | 14 nm | vs | 22 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Supports more RAM | 1,572,864 MB | vs | 786,432 MB | Supports 2x more RAM | |||
| More cores | 8 | vs | 6 | 2 more cores; run more applications at once | |||
| More threads | 16 | vs | 12 | 4 more threads | |||
| Newer | Apr, 2016 | vs | Apr, 2015 | Release date a year later | |||
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Features Key features of the Xeon E5-4655 v3 vs E5-4655V4
clock speed
turbo clock speed
TDP
Specifications Full list of technical specs
summary | Xeon E5-4655 v3 | vs | E5-4655V4 |
|---|---|---|---|
| Clock speed | 2.9 GHz | 2.5 GHz | |
| Turbo clock speed | 3.2 GHz | 3.2 GHz | |
| Cores | Hexa core | Octa core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | Yes | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| AES | |||
| AVX | |||
| AVX 2.0 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Channels | Quad Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
| Maximum memory size | 786,432 MB | 1,572,864 MB | |
details | Xeon E5-4655 v3 | vs | E5-4655V4 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 12 | 16 | |
| Manufacture process | 22 nm | 14 nm | |
| Max CPUs | 4 | 4 | |
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 | |
power consumption | |||
| TDP | 135W | 135W | |
| Annual home energy cost | 32.52 $/year | 32.52 $/year | |
| Annual commercial energy cost | 118.26 $/year | 118.26 $/year | |
| Typical power consumption | 109.69W | 109.69W | |
bus | |||
| Architecture | QPI | FSB | |
| Number of links | 2 | 2 | |
| Transfer rate | 9,600 MT/s | 9,600 MT/s | |
 Intel Xeon E5-4655 v3  Report a correction |  Intel E5-4655V4 Report a correction |
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