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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 E7-4807
clock speed
L2 cache
L3 cache
TDP
In The News From around the web
| 7 Jun |
|
The E7-8XXX line can be run in an eight-socket motherboard, while the E7-4XXX models are limited to four sockets per system.
With Intel's Xeon naming scheme, the leading number immediately after the E7 in the product name denotes the number of CPUs that can be installed in a multi-socket system.
| 2 Feb |
|
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 | 1.86 GHz |
|---|---|
| Cores | Hexa core |
| Socket type | LGA 1567 |
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 | 95W |
|---|---|
| Annual home energy cost | 22.89 $/year |
| Annual commercial energy cost | 83.22 $/year |
| Typical power consumption | 77.19W |
bus
| Architecture | QPI |
|---|---|
| Number of links | 1 |
| Data rate | 19,200 MB/s |
| Transfer rate | 4,800 MT/s |
| Clock speed | 2,400 MHz |
details
| Architecture | x86-64 |
|---|---|
| Threads | 12 threads |
| L2 cache | 2 MB |
| L2 cache per core | 0.33 MB/core |
| L3 cache | 18 MB |
| L3 cache per core | 3 MB/core |
| Manufacture process | 32 nm |
| Max CPUs | 4 |
| Clock multiplier | 14 |
| Operating temperature | Unknown - 70°C |
integrated graphics
| GPU | None |
|---|
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type |
|
| Channels | Quad Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 25,600 MB/s |
| Maximum memory size | 2,097,152 MB |
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