Intel Celeron G1820 vs Intel Core 2 Quad Q8400S

Table of Contents

Physical Specifications

Socket Intel Socket 1150 Intel Socket 775
Foundry Intel Intel
Process size 22 nm 45 nm
Transistors 1,400 million 456 million
Die size 177 mm² 2x 82 mm²
Package FC-LGA12C FC-LGA6
tCaseMax 72°C 76°C

Performance

Frequency 2.7 GHz 2.666 GHz
Turbo clock
Base clock 100 MHz 333 MHz
Multiplier 27.0x 8.0x
Multiplier unlocked No No
TDP 54 W 65 W
Voltage 0.9 V

Architecture Details

Vertical Segment Desktop Desktop
Production status Active End-of-life
Release date Dec 1st, 2013 Apr 19th, 2009
Codename Haswell Yorkfield
Generation Celeron Core 2 Quad
Part unknown SLGT7
Memory support DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 3 Gen 2

Cores

Total Cores 2 4
Total Threads 2 4
SMP # CPUs 1 1
Integrated graphics Intel HD (Haswell)

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 4MB (shared)
Cache L3 3MB (shared)

Features & Technologies

CLMUL Yes
EIST Yes Yes
FMA3 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
VT-x Yes
XD bit Yes
iAMT2 Yes

Compare

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