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 | by hassan-mujtaba (Feb, 2014) by hassan-mujtaba (Feb, 2014) | |
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Features Key features of the Intel Xeon E7-8890 v2
clock speed
turbo clock speed
L2 cache
L3 cache
overclocked clock speed (air)
overclocked clock speed (water)
In The News From around the web
| 2 Feb |
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In an 8 Socket environment, eight of these chips would amount to 120 cores and 240 threads with a 300 MB cache shared via QPI v1.
Last year at IDF13, Intel launched their Xeon E5 ‘Ivy Bridge-EP’ parts enabling 2-socket platform designs in the server market.
Specifications Full list of technical specs
summary
| Clock speed | 2.8 GHz |
|---|---|
| Turbo clock speed | 3.4 GHz |
| Cores | Pentadeca core |
| Socket type | LGA 2011 |
| Is unlocked | No |
features
| Has a NX bit | Yes |
|---|---|
| Supports trusted computing | Yes |
| Has virtualization support | Yes |
| Instruction set extensions |
|
| Supports dynamic frequency scaling | Yes |
power consumption
| TDP | 155W |
|---|---|
| Annual home energy cost | 37.34 $/year |
| Annual commercial energy cost | 135.78 $/year |
| Typical power consumption | 125.94W |
bus
| Architecture | QPI |
|---|---|
| Number of links | 3 |
| Data rate | 96,000 MB/s |
| Transfer rate | 8,000 MT/s |
| Clock speed | 4,000 MHz |
details
| Architecture | x86-64 |
|---|---|
| Threads | 30 threads |
| L2 cache | 3.5 MB |
| L2 cache per core | 0.23 MB/core |
| L3 cache | 37.5 MB |
| L3 cache per core | 2.5 MB/core |
| Manufacture process | 22 nm |
| Max CPUs | 8 |
| Clock multiplier | 28 |
| Operating temperature | Unknown - 77°C |
overclocking
| Overclocked clock speed | 3.2 GHz |
|---|---|
| Overclocked clock speed (Water) | 3.2 GHz |
| Overclocked clock speed (Air) | 3.2 GHz |
integrated graphics
| GPU | None |
|---|
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type |
|
| Channels | Quad Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 51,200 MB/s |
| Maximum memory size | 1,572,864 MB |
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