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| 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 |
Features Key features of the Xeon E7-8870 v2 vs E7-8870
clock speed
Xeon E7-8870 v2
2.3 GHz
Xeon E7-8870
2.4 GHz
turbo clock speed
Xeon E7-8870 v2
2.9 GHz
Xeon E7-8870
2.8 GHz
L2 cache
Xeon E7-8870 v2
3.5 MB
Xeon E7-8870
3 MB
L3 cache
Xeon E7-8870 v2
30 MB
Xeon E7-8870
30 MB
TDP
Xeon E7-8870 v2
130W
Xeon E7-8870
130W
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 ![]() | Intel Xeon E7-8870 ![]() |
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