Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Intel Pentium E5700

Front view of Intel Pentium E5700
Front view of Intel Core2 Duo E8400

Intel Core2 Duo E8400

Join the discussion

Differences What are the advantages of each

Front view of Intel Pentium E5700

Reasons to consider the
Intel Pentium E5700

Report a correction
Higher Maximum operating temperature 74.1 °C vs 72.4 °C Almost the same
Newer Jul, 2010 vs Jan, 2008 Release date over 2 years later
Front view of Intel Core2 Duo E8400

Reasons to consider the
Intel Core2 Duo E8400

Report a correction
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much better overclocked clock speed (Air) 4.22 GHz vs 3.87 GHz Around 10% better overclocked clock speed (Air)

Benchmarks Real world tests of Pentium E5700 vs Core2 Duo E8400

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium E5700
2,840
Core2 Duo E8400
2,982

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium E5700
1,537
Core2 Duo E8400
1,625

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium E5700
127,200 MB/s
Core2 Duo E8400
128,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium E5700
2,613
Core2 Duo E8400
2,826

GeekBench (64-bit) Data courtesy Primate Labs

Pentium E5700
3,087
Core2 Duo E8400
3,092

GeekBench

Pentium E5700
4,356
Core2 Duo E8400
4,794

PassMark Data courtesy Passmark

Pentium E5700
1,743
Core2 Duo E8400
2,160

PassMark (Single Core)

Pentium E5700
1,224
Core2 Duo E8400
1,251

Specifications Full list of technical specs

summary

 Pentium E5700  vs
Core2 Duo E8400 
Clock speed 3 GHz 3 GHz
Cores Dual core Dual core
Socket type
LGA 775

features
Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
SSE4.1
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption
TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Performance per watt 1.9 pt/W 1.83 pt/W
Typical power consumption 52.81W 52.81W

bus
Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 1,333 MHz

details

 Pentium E5700  vs
Core2 Duo E8400 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 6 MB
L2 cache per core 1 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Transistor count 228,000,000 410,000,000
Max CPUs 1 1
Clock multiplier 15 9
Voltage range 0.85 - 1.36V 0.85 - 1.36V
Operating temperature Unknown - 74.1°C Unknown - 72.4°C

overclocking
Overclock popularity 13 125
Overclocked clock speed 3.87 GHz 4.22 GHz
Overclocked clock speed (Water) 4.2 GHz 4.23 GHz
Overclocked clock speed (Air) 3.87 GHz 4.22 GHz

integrated graphics
GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Pentium E5700
Report a correction
Intel Core2 Duo E8400
Report a correction

Read more

Comments

Showing 1 comment.
banculjak (04:33 PM, March 7, 2015)
Nearly same performance but e7600 is doubles cheaper then e8400.
comments powered by Disqus

features

information

  • terms and privacy
  • about
  • blog

on the web

CPUBoss