Intel Xeon X5677 

Released March, 2010
  • 3.46 GHz
  • Quad core

Benchmarks Real world tests of the Intel Xeon X5677

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X5677
18,912
Xeon X5690
28,306
Core i7 3770K
13,098

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X5677
2,580
Xeon X5690
2,585

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X5677
1,770,000 MB/s
Core i7 3770K
2,620,000 MB/s
Xeon X5690
1,770,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon X5677
11,584
Xeon X5690
16,322
Core i7 3770K
13,703

GeekBench

Xeon X5677
11,584
Core i7 3770K
17,972
Xeon X5690
16,764

PassMark Data courtesy Passmark

Xeon X5677
6,984
Xeon X5690
9,059

PassMark (Single Core)

Xeon X5677
1,519
Xeon X5690
1,504

Specifications Full list of technical specs

summary

Clock speed 3.46 GHz
Turbo clock speed 3.73 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 6.45 pt/W
Typical power consumption 105.63W

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3-800
  4. DDR3
Channels Triple Channel
Supports ECC Yes
Maximum bandwidth 31,999.98 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 26
Voltage range 0.75 - 1.35V
Operating temperature Unknown - 80.4°C

overclocking

Overclocked clock speed 4.78 GHz
Overclocked clock speed (Water) 3.47 GHz
Overclocked clock speed (Air) 4.78 GHz

integrated graphics

GPU None

bus

Architecture QPI
Data rate 51,200 MB/s
Transfer rate 6,400 MT/s
Clock speed 3,200 MHz
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