Intel Celeron 857 

Released July, 2011
  • 1.2 GHz
  • Dual core

Benchmarks Real world tests of the Intel Celeron 857

PassMark Data courtesy Passmark

Celeron 857
1,141

PassMark (Single Core)

Celeron 857
625

Specifications Full list of technical specs

summary

Clock speed 1.2 GHz
Cores Dual core
Socket type BGA 1023

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE4.1
  5. SSE3
  6. Supplemental SSE3
  7. SSE4.2
  8. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 17W
Annual home energy cost 4.1 $/year
Performance per watt 4.17 pt/W
Typical power consumption 13.81W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 2 MB
L3 cache per core 1 MB/core
Manufacture process 32 nm
Max CPUs 1
Clock multiplier 12
Operating temperature Unknown - 100°C

overclocking

Overclocked clock speed 1.2 GHz
Overclocked clock speed (Water) 1.2 GHz
Overclocked clock speed (Air) 1.2 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 350 MHz
Turbo clock speed 1,000 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 16,384 MB
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