Intel Xeon L3426 

Released September, 2009
  • 1.86 GHz
  • Quad core

Benchmarks Real world tests of the Intel Xeon L3426

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon L3426
5,721.5
Xeon E3-1220
8,827
Xeon X3450
6,945

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon L3426
1,576.5
Xeon E3-1220
2,797
Xeon X3450
1,782

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon L3426
97.2 MB/s
Xeon E3-1220
2,320,000 MB/s
Xeon X3450
107,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon L3426
5,835
Xeon E3-1220
8,563
Xeon X3450
7,161

GeekBench

Xeon L3426
5,835
Xeon E3-1220
9,866
Xeon X3450
8,257

PassMark Data courtesy Passmark

Xeon L3426
3,837
Xeon E3-1220
6,076
Xeon X3450
4,912

PassMark (Single Core)

Xeon L3426
1,078
Xeon E3-1220
1,722
Xeon X3450
1,172

Specifications Full list of technical specs

summary

Clock speed 1.86 GHz
Turbo clock speed 3.2 GHz
Cores Quad core
Socket type LGA 1156

features

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

integrated graphics

GPU None

bus

Architecture DMI
Transfer rate 2,500 MT/s

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 45 nm
Transistor count 774,000,000
Max CPUs 1
Clock multiplier 14
Voltage range 0.65 - 1.4V
Operating temperature Unknown - 58.3°C

overclocking

Overclock popularity 3
Overclocked clock speed 3.08 GHz
Overclocked clock speed (Water) 1.87 GHz
Overclocked clock speed (Air) 3.08 GHz

power consumption

TDP 45W
Annual home energy cost 10.84 $/year
Annual commercial energy cost 39.42 $/year
Performance per watt 2.5 pt/W
Typical power consumption 36.56W

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3-800
  4. DDR3
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 32,768 MB
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