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Differences What are the advantages of each

Front view of Intel Pentium E5700

Reasons to consider the
Intel Pentium E5700

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Much newer manufacturing process 45 nm vs 90 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better geekbench 2 (32-bit) score 2,613 vs 1,154 More than 2.2x better geekbench 2 (32-bit) score
More cores 2 vs 1 Twice as many cores; run more applications at once
Much better performance per watt 1.9 pt/W vs 0.95 pt/W More than 2x better performance per watt
Much lower typical power consumption 52.81W vs 93.44W Around 45% lower typical power consumption
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Significantly higher Maximum operating temperature 74.1 °C vs 70.8 °C Around 5% higher Maximum operating temperature
Much lower annual home energy cost 15.66 $/year vs 27.7 $/year Around 45% lower annual home energy cost
Much lower annual commercial energy cost 56.94 $/year vs 100.74 $/year Around 45% lower annual commercial energy cost
Newer Jul, 2010 vs May, 2005 Release date over 5 years later
Significantly better overclocked clock speed (Water) 4.2 GHz vs 3.8 GHz More than 10% better overclocked clock speed (Water)
Front view of Intel Pentium 4 670

Reasons to consider the
Intel Pentium 4 670

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Much higher clock speed 3.8 GHz vs 3 GHz More than 25% higher clock speed
Much better overclocked clock speed (Air) 4.25 GHz vs 3.87 GHz Around 10% better overclocked clock speed (Air)

Benchmarks Real world tests of Pentium E5700 vs 4 670

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium E5700
127,200 MB/s
Pentium 4 670
132,250 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

Specifications Full list of technical specs

summary

Pentium E5700  vs
4 670 
Clock speed 3 GHz 3.8 GHz
Cores Dual core Single core
Socket type
LGA 775

features

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

power consumption

TDP 65W 115W
Annual home energy cost 15.66 $/year 27.7 $/year
Annual commercial energy cost 56.94 $/year 100.74 $/year
Performance per watt 1.9 pt/W 0.95 pt/W
Typical power consumption 52.81W 93.44W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 800 MHz

details

Pentium E5700  vs
4 670 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 2 MB
L2 cache per core 1 MB/core 2 MB/core
Manufacture process 45 nm 90 nm
Transistor count 228,000,000 169,000,000
Max CPUs 1 1
Clock multiplier 15 19
Voltage range 0.85 - 1.36V 1.2 - 1.4V
Operating temperature Unknown - 74.1°C Unknown - 70.8°C

overclocking

Overclocked clock speed 3.87 GHz 4.25 GHz
Overclocked clock speed (Water) 4.2 GHz 3.8 GHz
Overclocked clock speed (Air) 3.87 GHz 4.25 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
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Intel Pentium 4 670
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