Intel Xeon E7-4807 

Released April, 2011
  • 1.86 GHz
  • Hexa core

Features Key features of the Intel Xeon E7-4807

clock speed

Xeon E7-4807
1.86 GHz
Xeon E5-4603
2 GHz
Xeon E5-2620
2 GHz

L2 cache

Xeon E7-4807
2 MB

L3 cache

Xeon E7-4807
18 MB
Xeon E5-4603
10 MB
Xeon E5-2620
15 MB


Xeon E7-4807

Specifications Full list of technical specs


Clock speed 1.86 GHz
Cores Hexa core
Socket type LGA 1567


Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Typical power consumption 77.19W


Architecture QPI
Data rate 19,200 MB/s
Transfer rate 4,800 MT/s
Clock speed 2,400 MHz


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
  1. DDR3
  2. DDR
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 25,600 MB/s
Maximum memory size 2,097,152 MB
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