Intel Xeon L7455 

Released September, 2008
  • 2.13 GHz
  • Hexa core
5.1 Out of 10

CPUBoss Review Our evaluation of the Intel Xeon L7455 among all CPUs

Performance

Benchmark performance using all cores

Xeon L7455
5.8
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon L7455
5.8
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon L7455
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon L7455
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon L7455
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

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

5.1

CPUBoss Score

Combination of all six facets

Xeon L7455
5.1

Benchmarks Real world tests of the Intel Xeon L7455

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon L7455
19,744
Xeon E7440
14,135
Xeon E7450
18,532.5

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon L7455
1,167
Xeon E7450
1,070.5
Xeon E7440
1,170

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon L7455
108 MB/s
Xeon E7440
102,600 MB/s
Xeon E7450
86.3 MB/s

PassMark Data courtesy Passmark

Xeon L7455
3,836
Xeon E7440
n.d.
Xeon E7450
n.d.

PassMark (Single Core)

Xeon L7455
925
Xeon E7440
n.d.
Xeon E7450
n.d.

Specifications Full list of technical specs

summary

Clock speed 2.13 GHz
Cores Hexa 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 6 threads
L2 cache 12 MB
L2 cache per core 2 MB/core
L3 cache 12 MB
L3 cache per core 2 MB/core
Manufacture process 45 nm
Transistor count 1,900,000,000
Max CPUs 32
Clock multiplier 8
Voltage range 0.9 - 1.45V
Operating temperature Unknown - 73°C

overclocking

Overclocked clock speed 2.13 GHz
Overclocked clock speed (Water) 2.13 GHz
Overclocked clock speed (Air) 2.13 GHz

power consumption

TDP 65W
Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 3.53 pt/W
Typical power consumption 52.81W

bus

Architecture FSB
Clock speed 1,066 MHz
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