Intel Xeon L5638 

Released March, 2010
  • 2 GHz
  • Hexa core
5.2 Out of 10

CPUBoss Review Our evaluation of the Intel Xeon L5638 among all CPUs

Performance

Benchmark performance using all cores

Xeon L5638
5.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon L5638
6.2
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon L5638
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon L5638
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon L5638
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Xeon L5638
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.2

CPUBoss Score

Combination of all six facets

Xeon L5638
5.2

Benchmarks Real world tests of the Intel Xeon L5638

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon L5638
15,681
Xeon L5630
1,373
Core i7 3770K
13,098

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon L5638
1,355
Xeon L5630
1,390

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon L5638
965,300 MB/s
Core i7 3770K
2,620,000 MB/s
Xeon L5630
95.1 MB/s

PassMark Data courtesy Passmark

Xeon L5638
5,956
Xeon L5630
4,130

PassMark (Single Core)

Xeon L5638
947

Specifications Full list of technical specs

summary

Clock speed 2 GHz
Turbo clock speed 2.4 GHz
Cores Hexa core
Socket type LGA 1366

features

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

power consumption

TDP 60W
Annual home energy cost 14.45 $/year
Annual commercial energy cost 52.56 $/year
Performance per watt 9.01 pt/W
Typical power consumption 48.75W

details

Threads 12 threads
L2 cache 2 MB
L2 cache per core 0.33 MB/core
L3 cache 12 MB
L3 cache per core 2 MB/core
Manufacture process 32 nm
Max CPUs 2
Voltage range 1 - 1.5V
Operating temperature Unknown - 85°C

overclocking

Overclocked clock speed 2 GHz
Overclocked clock speed (Water) 3.03 GHz
Overclocked clock speed (Air) 2 GHz

integrated graphics

GPU None

bus

Architecture QPI
Data rate 46,928 MB/s
Transfer rate 5,860 MT/s
Clock speed 2,930 MHz
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