Intel Celeron 2981U 

Released January, 2014
  • 1.6 GHz
  • Dual core

Features Key features of the Intel Celeron 2981U

clock speed

Celeron 2981U
1.6 GHz
Celeron 2957U
1.4 GHz
Celeron 2980U
1.6 GHz

L2 cache

Celeron 2981U
0.5 MB
Celeron 2980U
0.5 MB
Celeron 2957U
0.5 MB

L3 cache

Celeron 2981U
2 MB

gpu clock speed

Celeron 2981U
200 MHz
Celeron 2980U
200 MHz
Celeron 2957U
200 MHz

TDP

Celeron 2981U
15W

Specifications Full list of technical specs

summary

Clock speed 1.6 GHz
Cores Dual core
Socket type BGA 1168
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. EM64T
  2. MMX
  3. SSE
  4. SSE2
  5. SSE3
  6. SSE4
  7. SSE4.1
  8. SSE4.2
  9. Supplemental SSE3
Supports dynamic frequency scaling No

memory controller

Memory controller Built-in
Memory type DDR3-1600
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 16,384 MB

details

Architecture x86-64
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 2 MB
L3 cache per core 1 MB/core
Manufacture process 22 nm
Max CPUs 1
Clock multiplier 16
Operating temperature Unknown - 100°C

integrated graphics

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

power consumption

TDP 15W
Annual home energy cost 3.61 $/year
Typical power consumption 12.19W

bus

Architecture DMI 2.0
Transfer rate 5,000 MT/s
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