Living Person

Westmere_(microarchitecture)
is

Westmere_(microarchitecture)

As of April 17, 2026

16 years old
3 months!

Days Until Birthday

264 days

Days Since Birth

5,944 days
elapsed

Date of Birth

(January 7born, 2010 ) is

Thu
Day

Tiger
Year

* Calculated from Wikipedia data.
Accuracy is not guaranteed.

Cosmic Age Calculator

Moon

217.6 years old

Mercury

67.6 years old

Venus

26.5 years old

Mars

8.7 years old

Jupiter

1.4 years old

Saturn

0.6 years old

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Westmere
Topside of a Core i7-970
General information
LaunchedJanuary 7, 2010; 16 years ago (January 7, 2010)
Performance
Max. CPU clock rate1.06 GHz to 4.40 GHz
QPI speeds4.80 GT/s to 6.40 GT/s
DMI speeds2.50 GT/s
Physical specifications
Transistors
Cores
  • 2-6 (4-10 Xeon)
GPUs533 MHz to 900 MHz
177M 45nm (K0)
Sockets
Cache
L1 cache64 KB per core
L2 cache256 KB per core
L3 cache2 to 30 MB shared
Architecture and classification
MicroarchitectureNehalem
Instruction setx86-16, IA-32, x86-64
Extensions
Products, models, variants
Model
  • Core in, Xeon
History
PredecessorNehalem
SuccessorSandy Bridge
Support status
Unsupported
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