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Differences What are the advantages of each

Front view of Intel Celeron 827E

Reasons to consider the
Intel Celeron 827E

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CPUBoss is not aware of any important advantages of the 827E vs the 1020E.

Front view of Intel Celeron 1020E

Reasons to consider the
Intel Celeron 1020E

Report a correction

CPUBoss is not aware of any important advantages of the 1020E vs the 827E.

Benchmarks Real world tests of Celeron 827E vs 1020E

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron 827E  vs
1020E 
Clock speed 1.4 GHz 2.2 GHz
Cores Single core Dual core
Socket type
BGA 1023
rPGA 988B

features

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

power consumption

TDP 17W 35W
Performance per watt 3.06 pt/W 3.24 pt/W
Typical power consumption 13.81W 28.44W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Celeron 827E  vs
1020E 
Threads 1 2
L2 cache 0.25 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 1.5 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 100°C Unknown - 105°C
Architecture x86-64 x86-64

overclocking

Overclocked clock speed 1.4 GHz 2.2 GHz
Overclocked clock speed (Water) 1.4 GHz 2.2 GHz
Overclocked clock speed (Air) 1.4 GHz 2.2 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 3
GPU clock speed 350 MHz 650 MHz
Turbo clock speed 800 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 21,333.32 MB/s 12,800 MB/s
Maximum memory size 16,998.4 MB 16,384 MB
Intel Celeron 827E
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Intel Celeron 1020E
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