Intel Xeon E7-8870 v2 vs E7-8870 |
Released February, 2014
Intel Xeon E7-8870 v2
- 2.3 GHz
- Pentadeca core
Reasons to buy the Intel Xeon E7-8870 v2
 | More threads 30 | | More l2 cache 3.5 MB |
| | Higher turbo clock speed 2.9 GHz | | Newer manufacturing process 22 nm |
VS
Released April, 2011
Intel Xeon E7-8870
- 2.4 GHz
- Deca core
Reasons to buy the E7-8870
| | Supports more RAM 4,194,304 MB | | Higher clock speed 2.4 GHz |
| | Much more l3 cache per core 3 MB/core | | More l2 cache per core 0.3 MB/core |
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Differences What are the advantages of each
| |||||||
| More threads | 30 | vs | 20 | 10 more threads | |||
|---|---|---|---|---|---|---|---|
| More l2 cache | 3.5 MB | vs | 3 MB | More than 15% more l2 cache; more data can be stored in the l2 cache for quick access later | |||
| Higher turbo clock speed | 2.9 GHz | vs | 2.8 GHz | Around 5% higher turbo clock speed | |||
| Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Newer | Feb, 2014 | vs | Apr, 2011 | Release date over 2 years later | |||
| |||||||
| Supports more RAM | 4,194,304 MB | vs | 1,572,864 MB | Supports around 2.8x more RAM | |||
| Higher clock speed | 2.4 GHz | vs | 2.3 GHz | Around 5% higher clock speed | |||
| Much more l3 cache per core | 3 MB/core | vs | 2 MB/core | 50% more l3 cache per core | |||
| More l2 cache per core | 0.3 MB/core | vs | 0.23 MB/core | Around 30% more l2 cache per core | |||
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Features Key features of the Xeon E7-8870 v2 vs E7-8870
clock speed
turbo clock speed
L2 cache
L3 cache
TDP
Specifications Full list of technical specs
summary | Xeon E7-8870 v2 | vs | E7-8870 |
|---|---|---|---|
| Clock speed | 2.3 GHz | 2.4 GHz | |
| Turbo clock speed | 2.9 GHz | 2.8 GHz | |
| Cores | Pentadeca core | Deca core | |
| Socket type | |||
| LGA 2011 | |||
| LGA 1567 | |||
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 | 130W | 130W | |
| Annual home energy cost | 31.32 $/year | 31.32 $/year | |
| Annual commercial energy cost | 113.88 $/year | 113.88 $/year | |
| Typical power consumption | 105.63W | 105.63W | |
bus | |||
| Architecture | QPI | QPI | |
| Number of links | 3 | 1 | |
| Data rate | 96,000 MB/s | 25,600 MB/s | |
| Transfer rate | 8,000 MT/s | 6,400 MT/s | |
| Clock speed | 4,000 MHz | 3,200 MHz | |
details | Xeon E7-8870 v2 | vs | E7-8870 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 30 | 20 | |
| L2 cache | 3.5 MB | 3 MB | |
| L2 cache per core | 0.23 MB/core | 0.3 MB/core | |
| L3 cache | 30 MB | 30 MB | |
| L3 cache per core | 2 MB/core | 3 MB/core | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 8 | 8 | |
| Clock multiplier | 23 | 18 | |
| Operating temperature | Unknown - 73°C | Unknown - 69°C | |
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 | |||
| DDR | |||
| Channels | Quad Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
| Maximum bandwidth | 25,600 MB/s | 25,600 MB/s | |
| Maximum memory size | 1,572,864 MB | 4,194,304 MB | |
 Intel Xeon E7-8870 v2  Report a correction |  Intel Xeon E7-8870 Report a correction |
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