Intel Xeon E7440 

Released September, 2008
  • 2.4 GHz
  • Quad core
5.2 Out of 10

CPUBoss Review Our evaluation of the Intel Xeon E7440 among all CPUs

Performance

Benchmark performance using all cores

Xeon E7440
5.7
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon E7440
5.4
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon E7440
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon E7440
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon E7440
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Xeon E7440
5.4
Xeon L7455
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.2

CPUBoss Score

Combination of all six facets

Xeon E7440
5.2

Benchmarks Real world tests of the Intel Xeon E7440

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E7440
14,135
Xeon L7455
19,744
Core i7 2600K
11,563

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E7440
1,170
Xeon L7455
1,167

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E7440
102,600 MB/s
Core i7 2600K
2,500,000 MB/s
Xeon L7455
108 MB/s

Specifications Full list of technical specs

summary

Clock speed 2.4 GHz
Cores Quad core
Socket type 604

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE3
  5. SSE4
Supports dynamic frequency scaling Yes

integrated graphics

GPU None

details

Architecture x86-64
Threads 4 threads
L2 cache 16 MB
L2 cache per core 4 MB/core
L3 cache 16 MB
L3 cache per core 4 MB/core
Manufacture process 45 nm
Transistor count 1,900,000,000
Max CPUs 32
Clock multiplier 9
Voltage range 0.9 - 1.45V
Operating temperature Unknown - 68°C

overclocking

Overclocked clock speed 2.4 GHz
Overclocked clock speed (Water) 2.4 GHz
Overclocked clock speed (Air) 2.4 GHz

power consumption

TDP 90W
Annual home energy cost 21.68 $/year
Annual commercial energy cost 78.84 $/year
Performance per watt 2.93 pt/W
Typical power consumption 73.13W

bus

Architecture FSB
Clock speed 1,066 MHz
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