Intel Xeon D-1540 vs E5-4655V4 |
Released March, 2015
Intel Xeon D-1540
- 2 GHz
- Octa core
Reasons to buy the Intel Xeon D-1540
 | Much lower typical power consumption 36.56W | | Much lower annual home energy cost 10.84 $/year |
| | Much lower annual commercial energy cost 39.42 $/year |
VS
Released April, 2016
Intel E5-4655V4
- 2.5 GHz
- Octa core
Reasons to buy the E5-4655V4
| | Higher turbo clock speed 3.2 GHz | | Higher clock speed 2.5 GHz |
| | Supports more CPUs in SMP configuration 4 | | Supports more RAM 1,572,864 MB |
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Differences What are the advantages of each
| |||||||
| Much lower typical power consumption | 36.56W | vs | 109.69W | 3x lower typical power consumption | |||
|---|---|---|---|---|---|---|---|
| Much lower annual home energy cost | 10.84 $/year | vs | 32.52 $/year | 3x lower annual home energy cost | |||
| Much lower annual commercial energy cost | 39.42 $/year | vs | 118.26 $/year | 3x lower annual commercial energy cost | |||
| |||||||
| Higher turbo clock speed | 3.2 GHz | vs | 2.6 GHz | Around 25% higher turbo clock speed | |||
| Higher clock speed | 2.5 GHz | vs | 2 GHz | 25% higher clock speed | |||
| Supports more CPUs in SMP configuration | 4 | vs | 1 | 3 supports more CPUs in SMP configuration | |||
| Supports more RAM | 1,572,864 MB | vs | 131,072 MB | Supports 12x more RAM | |||
| Better overclocked clock speed (Air) | 2.5 GHz | vs | 2 GHz | 25% better overclocked clock speed (Air) | |||
| Newer | Apr, 2016 | vs | Mar, 2015 | Release date over 1 years later | |||
| Better overclocked clock speed (Water) | 2.5 GHz | vs | 2 GHz | 25% better overclocked clock speed (Water) | |||
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Features Key features of the Xeon D-1540 vs E5-4655V4
clock speed
turbo clock speed
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Xeon D-1540 | vs | E5-4655V4 |
|---|---|---|---|
| Clock speed | 2 GHz | 2.5 GHz | |
| Turbo clock speed | 2.6 GHz | 3.2 GHz | |
| Cores | Octa 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 | |
power consumption | |||
| TDP | 45W | 135W | |
| Annual home energy cost | 10.84 $/year | 32.52 $/year | |
| Annual commercial energy cost | 39.42 $/year | 118.26 $/year | |
| Typical power consumption | 36.56W | 109.69W | |
bus | |||
| Architecture | DMI 2.0 | FSB | |
| Number of links | 1 | 2 | |
details | Xeon D-1540 | vs | E5-4655V4 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 16 | 16 | |
| Manufacture process | 14 nm | 14 nm | |
| Max CPUs | 1 | 4 | |
overclocking | |||
| Overclocked clock speed | 2 GHz | 2.5 GHz | |
| Overclocked clock speed (Water) | 2 GHz | 2.5 GHz | |
| Overclocked clock speed (Air) | 2 GHz | 2.5 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 | |
| Channels | Dual Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
| Maximum memory size | 131,072 MB | 1,572,864 MB | |
 Intel Xeon D-1540  Report a correction |  Intel E5-4655V4 Report a correction |
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