Intel Celeron B815 

Released January, 2012
  • 1.6 GHz
  • Dual core

Benchmarks Real world tests of the Intel Celeron B815

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Celeron B815
2,090
Core i5 520M
3,737

GeekBench 3 (Single core) Data courtesy Primate Labs

Celeron B815
1,202
Core i5 520M
1,867

GeekBench 3 (AES single core) Data courtesy Primate Labs

Celeron B815
78,800 MB/s
Core i5 520M
1,340,000 MB/s
Core i3 2350M
113,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Celeron B815
2,017
Core i5 520M
3,593

GeekBench

Celeron B815
2,635
Core i5 520M
5,349

PassMark Data courtesy Passmark

Celeron B815
1,340
Core i5 520M
2,403

PassMark (Single Core)

Celeron B815
768
Core i5 520M
1,058

Specifications Full list of technical specs

summary

Clock speed 1.6 GHz
Cores Dual core
Socket type rPGA 988B

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 35W
Annual home energy cost 8.43 $/year
Performance per watt 2.78 pt/W
Typical power consumption 28.44W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 2 MB
L3 cache per core 1 MB/core
Manufacture process 32 nm
Max CPUs 1
Clock multiplier 16
Operating temperature Unknown - 100°C

overclocking

Overclocked clock speed 1.6 GHz
Overclocked clock speed (Water) 1.6 GHz
Overclocked clock speed (Air) 1.6 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 650 MHz
Turbo clock speed 1,050 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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