Intel Xeon L5639 

First seen on January, 2013
  • 2.13 GHz
  • Hexa core
7.4 Out of 10

CPUBoss Review Our evaluation of the Intel Xeon L5639 among all CPUs

Performance

Benchmark performance using all cores

Xeon L5639
6.1
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon L5639
6.8
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon L5639
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon L5639
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon L5639
5.2
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Xeon L5639
5.3
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

7.4

CPUBoss Score

Combination of all six facets

Xeon L5639
7.4

Benchmarks Real world tests of the Intel Xeon L5639

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon L5639
14,645
Xeon X5650
22,313
Core i7 920
7,014

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon L5639
2,085
Core i7 920
1,959
Xeon X5650
2,176

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon L5639
1,390,000 MB/s
Core i7 920
143,700 MB/s
Xeon X5650
1,470,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon L5639
9,881
Xeon X5650
13,247
Core i7 920
7,125

GeekBench (64-bit) Data courtesy Primate Labs

Xeon L5639
13,956
Core i7 920
7,791
Xeon X5650
13,603

GeekBench

Xeon L5639
13,956
Core i7 920
9,242
Xeon X5650
14,009

PassMark Data courtesy Passmark

Xeon L5639
7,021
Core i7 920
4,974
Xeon X5650
7,563

PassMark (Single Core)

Xeon L5639
1,125
Xeon X5650
1,234
Core i7 920
1,163

Specifications Full list of technical specs

summary

Clock speed 2.13 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. Supplemental SSE3
  2. SSE2
  3. SSE
  4. MMX
  5. SSE3
  6. SSE4.1
  7. SSE4.2
  8. AES
Supports dynamic frequency scaling Yes

bus

Architecture QPI
Data rate 46,928 MB/s
Transfer rate 5,860 MT/s
Clock speed 2,933 MHz

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

overclocking

Overclocked clock speed 3.46 GHz
Overclocked clock speed (Water) 2.13 GHz
Overclocked clock speed (Air) 3.46 GHz

power consumption

TDP 60W
Annual home energy cost 14.45 $/year
Annual commercial energy cost 52.56 $/year
Performance per watt 11.12 pt/W
Typical power consumption 48.75W
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