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Intel Pentium E5300

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Front view of Intel Pentium E5300

Differences What are the advantages of each

Front view of Intel Pentium E5300

Reasons to consider the
Intel Pentium E5300

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Much higher clock speed 2.6 GHz vs 1.1 GHz More than 2.2x higher clock speed
Much better geekbench 2 (32-bit) score 2,271 vs 1,574 Around 45% better geekbench 2 (32-bit) score
Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much better performance per dollar 1.5 pt/$ vs 0.34 pt/$ Around 4.5x better performance per dollar
Much better overclocked clock speed (Air) 3.87 GHz vs 1.1 GHz More than 3.5x better overclocked clock speed (Air)
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Better geekbench 3 single core score 1,358 vs 882.5 Around 55% better geekbench 3 single core score
Much better overclocked clock speed (Water) 4.33 GHz vs 1.1 GHz Around 4x better overclocked clock speed (Water)
Front view of Intel Celeron 847E

Reasons to consider the
Intel Celeron 847E

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much newer manufacturing process 32 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much lower typical power consumption 13.81W vs 52.81W 3.8x lower typical power consumption
Much higher Maximum operating temperature 100 °C vs 74.1 °C Around 35% higher Maximum operating temperature
Newer Jun, 2011 vs Jan, 2008 Release date over 3 years later
Much lower annual home energy cost 4.1 $/year vs 15.66 $/year 3.8x lower annual home energy cost
Much lower annual commercial energy cost 14.89 $/year vs 56.94 $/year 3.8x lower annual commercial energy cost
Better performance per watt 2.39 pt/W vs 1.66 pt/W Around 45% better performance per watt

Benchmarks Real world tests of Pentium E5300 vs Celeron 847E

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 E5300
110,800 MB/s
Celeron 847E
58.6 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium E5300  vs
Celeron 847E 
Clock speed 2.6 GHz 1.1 GHz
Cores Dual core Dual core
Socket type
LGA 775
BGA 1023

features

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

power consumption

TDP 65W 17W
Annual home energy cost 15.66 $/year 4.1 $/year
Annual commercial energy cost 56.94 $/year 14.89 $/year
Performance per watt 1.66 pt/W 2.39 pt/W
Typical power consumption 52.81W 13.81W

details

Pentium E5300  vs
Celeron 847E 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 1 MB
L2 cache per core 1 MB/core 0.5 MB/core
Manufacture process 45 nm 32 nm
Max CPUs 1 1
Clock multiplier 13 11
Operating temperature Unknown - 74.1°C Unknown - 100°C

overclocking

Overclocked clock speed 3.87 GHz 1.1 GHz
Overclocked clock speed (Water) 4.33 GHz 1.1 GHz
Overclocked clock speed (Air) 3.87 GHz 1.1 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics
Number of displays supported N/A 2
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 800 MHz

bus

Architecture FSB DMI
Number of links 1 1
Intel Pentium E5300
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Intel Celeron 847E
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