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Differences What are the advantages of each

Front view of Intel Celeron 2980U

Reasons to consider the
Intel Celeron 2980U

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CPUBoss is not aware of any important advantages of the 2980U vs the 2955U.

Front view of Intel Celeron 2955U

Reasons to consider the
Intel Celeron 2955U

Report a correction

CPUBoss is not aware of any important advantages of the 2955U vs the 2980U.

Benchmarks Real world tests of Celeron 2980U vs 2955U

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron 2980U  vs
2955U 
Clock speed 1.6 GHz 1.4 GHz
Cores Dual core Dual core
Socket type
BGA 1168
Is unlocked No No

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 15W 15W
Annual home energy cost 3.61 $/year 3.61 $/year
Performance per watt 5.6 pt/W 6.2 pt/W
Typical power consumption 12.19W 12.19W

bus

Architecture DMI 2.0 DMI 2.0
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Celeron 2980U  vs
2955U 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 2 MB 2 MB
L3 cache per core 1 MB/core 1 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 16 14

overclocking

Overclocked clock speed 1.6 GHz 1.41 GHz
Overclocked clock speed (Water) 1.6 GHz 1.4 GHz
Overclocked clock speed (Air) 1.6 GHz 1.41 GHz

integrated graphics

GPU GPU GPU
Label HD (Haswell) HD (Haswell)
Number of displays supported 3 3
GPU clock speed 200 MHz 200 MHz
Turbo clock speed 1,000 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Celeron 2980U
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Intel Celeron 2955U
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