Intel Xeon E5 2648L v2 

Released July, 2013
  • 1.9 GHz
  • Deca core

Features Key features of the Intel Xeon E5 2648L v2

clock speed

Xeon E5 2648L v2
1.9 GHz
Xeon E5 2650L v2
1.7 GHz
Opteron 6366 HE
1.8 GHz

turbo clock speed

Xeon E5 2648L v2
2.5 GHz
Opteron 6366 HE
3.1 GHz
Xeon E5 2650L v2
2.1 GHz

L2 cache

Xeon E5 2648L v2
2.5 MB
Opteron 6366 HE
16 MB
Xeon E5 2650L v2
2.5 MB

L3 cache

Xeon E5 2648L v2
25 MB
Opteron 6366 HE
16 MB
Xeon E5 2650L v2
25 MB

overclocked clock speed (air)

Xeon E5 2648L v2
1.9 GHz
Opteron 6366 HE
3.1 GHz
Xeon E5 2650L v2
1.7 GHz

overclocked clock speed (water)

Xeon E5 2648L v2
1.9 GHz
Opteron 6366 HE
3.1 GHz
Xeon E5 2650L v2
1.7 GHz

Specifications Full list of technical specs

summary

Clock speed 1.9 GHz
Turbo clock speed 2.5 GHz
Cores Deca 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
  1. AES
  2. AVX
  3. MMX
  4. SSE
  5. SSE2
  6. SSE3
  7. SSE4
  8. SSE4.1
  9. SSE4.2
  10. Supplemental SSE3
Supports dynamic frequency scaling Yes

power consumption

TDP 70W
Annual home energy cost 16.86 $/year
Annual commercial energy cost 61.32 $/year
Typical power consumption 56.88W

bus

Architecture QPI
Number of links 2
Data rate 64,000 MB/s
Transfer rate 8,000 MT/s
Clock speed 4,000 MHz

details

Architecture x86-64
Threads 20 threads
L2 cache 2.5 MB
L2 cache per core 0.25 MB/core
L3 cache 25 MB
L3 cache per core 2.5 MB/core
Manufacture process 22 nm
Max CPUs 2
Clock multiplier 19
Operating temperature Unknown - 92°C

overclocking

Overclocked clock speed 1.9 GHz
Overclocked clock speed (Water) 1.9 GHz
Overclocked clock speed (Air) 1.9 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type DDR3
Channels Quad Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 786,432 MB
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