Intel Celeron B815 vs Intel Celeron E1400

Table of Contents

Physical Specifications

Socket Intel Socket G2 (988B) Intel Socket 775
Foundry Intel Intel
Process size 32 nm 65 nm
Transistors 504 million 105 million
Die size 131 mm² 77 mm²
Package rPGA FC-LGA6

Performance

Frequency 1600 MHz 2000 MHz
Turbo clock
Base clock 100 MHz 200 MHz
Multiplier 16.0x 10.0x
Multiplier unlocked No No
TDP 35 W 65 W
Voltage 1.5 V

Architecture Details

Vertical Segment Mobile Desktop
Production status unknown End-of-life
Release date Jan 1st, 2012 Apr 20th, 2008
Codename Sandy Bridge Allendale
Generation Celeron Celeron
Part unknown SLAR2
Memory support DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 2 2
Total Threads 2 2
SMP # CPUs 1 1
Integrated graphics Intel HD (Sandy Bridge)

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 512K (shared)
Cache L3 2MB (shared)

Features & Technologies

EIST Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSE4.2 Yes
SSSE3 Yes Yes
Smart Cache Yes
VT-x Yes
XD bit Yes Yes

Compare

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