Intel Xeon 3400 L3403 

Released May, 2010
  • 2 GHz
  • Dual core

Features Key features of the Intel Xeon 3400 L3403

clock speed

Xeon 3400 L3403
2 GHz
Core i7 3820
3.6 GHz
Core i7 3770
3.4 GHz

L2 cache

Xeon 3400 L3403
1 MB
Core i7 3820
1 MB
Core i7 3770
1 MB

L3 cache

Xeon 3400 L3403
4 MB
Core i7 3820
10 MB
Core i7 3770
8 MB

overclocked clock speed (air)

Xeon 3400 L3403
2 GHz
Core i7 3820
4.69 GHz
Core i7 3770
3.91 GHz

overclocked clock speed (water)

Xeon 3400 L3403
2 GHz
Core i7 3820
4.72 GHz
Core i7 3770
4.09 GHz

TDP

Xeon 3400 L3403
30W
Core i7 3820
130W
Core i7 3770
77W

Specifications Full list of technical specs

summary

Clock speed 2 GHz
Cores Dual core
Socket type LGA 1156

features

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

bus

Architecture DMI
Transfer rate 2,500 MT/s

details

Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 32 nm
Max CPUs 1

overclocking

Overclocked clock speed 2 GHz
Overclocked clock speed (Water) 2 GHz
Overclocked clock speed (Air) 2 GHz

power consumption

TDP 30W
Annual home energy cost 7.23 $/year
Annual commercial energy cost 26.28 $/year
Typical power consumption 24.38W
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