Intel Xeon X5647 

Released February, 2011
  • 2.93 GHz
  • Quad core
5.1 Out of 10

CPUBoss Review Our evaluation of the Intel Xeon X5647 among all CPUs

Performance

Benchmark performance using all cores

Xeon X5647
5.7
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon X5647
6.4
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon X5647
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon X5647
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon X5647
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Xeon X5647
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.1

CPUBoss Score

Combination of all six facets

Xeon X5647
5.1

Benchmarks Real world tests of the Intel Xeon X5647

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X5647
7,329
Xeon X5650
22,313
Core i7 3770K
13,098

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X5647
2,206
Xeon X5650
2,176

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X5647
1,500 MB/s
Core i7 3770K
2,620,000 MB/s
Xeon X5650
1,470,000 MB/s

PassMark Data courtesy Passmark

Xeon X5647
5,849
Xeon X5650
7,606

PassMark (Single Core)

Xeon X5647
1,322
Xeon X5650
1,232

Specifications Full list of technical specs

summary

Clock speed 2.93 GHz
Turbo clock speed 3.2 GHz
Cores Quad 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
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 130W
Annual home energy cost 31.32 $/year
Annual commercial energy cost 113.88 $/year
Performance per watt 1.46 pt/W
Typical power consumption 105.63W

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1066
  2. DDR3-800
  3. DDR3
Channels Triple Channel
Supports ECC Yes
Maximum bandwidth 25,599.99 MB/s
Maximum memory size 294,912 MB

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 12 MB
L3 cache per core 3 MB/core
Manufacture process 32 nm
Max CPUs 2
Clock multiplier 22
Voltage range 0.75 - 1.35V
Operating temperature Unknown - 80.4°C

overclocking

Overclocked clock speed 3.2 GHz
Overclocked clock speed (Water) 2.93 GHz
Overclocked clock speed (Air) 3.2 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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Comments

Showing 1 comment.
Very good processor. Bought it used for less than $70. But needs xeon motherboard for ECC, which often have no audio and have only PCI 3.3volt - not every sound card is compatible - watch out.
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