Intel Xeon X3440 

Released September, 2009
  • 2.53 GHz
  • Quad core

Benchmarks Real world tests of the Intel Xeon X3440

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X3440
6,898
Xeon X3430
5,273
Core i7 920
7,014

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X3440
1,726
Core i7 920
1,959
Xeon X3430
1,653

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X3440
108,800 MB/s
Core i7 920
143,700 MB/s
Xeon X3430
109,200 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon X3440
6,463
Xeon X3430
5,207
Core i7 920
7,125

GeekBench (64-bit) Data courtesy Primate Labs

Xeon X3440
9,536
Core i7 920
7,791
Xeon X3430
n.d.

GeekBench

Xeon X3440
9,536
Xeon X3430
5,207
Core i7 920
9,242

PassMark Data courtesy Passmark

Xeon X3440
4,559
Xeon X3430
3,371
Core i7 920
4,958

PassMark (Single Core)

Xeon X3440
1,036
Core i7 920
1,164

Reviews Word on the street for the Intel Xeon X3440

Specifications Full list of technical specs

summary

Clock speed 2.53 GHz
Turbo clock speed 2.93 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 19
Voltage range 0.65 - 1.4V
Operating temperature Unknown - 72.7°C

overclocking

Overclock popularity 5
Overclock review score 5
Overclocked clock speed 3.84 GHz
Overclocked clock speed (Water) 4.2 GHz
Overclocked clock speed (Air) 3.84 GHz

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 1.72 pt/W
Typical power consumption 77.19W

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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