Intel Core 2 Duo E8400 vs Intel Pentium E6700

Physical Specifications

Socket Intel Socket 775 Intel Socket 775
Foundry Intel Intel
Process size 45 nm 45 nm
Transistors 410 million 228 million
Die size 104 mm² 82 mm²
Package FC-LGA6 FC-LGA8
tCaseMax 72°C

Performance

Frequency 3 GHz 3.2 GHz
Turbo clock
Base clock 333 MHz 266 MHz
Multiplier 9.0x 12.0x
Multiplier unlocked No No
Voltage 1.2 V 1.3625 V
TDP 65 W 65 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Jan 1st, 2008 May 30th, 2010
Codename Wolfdale Wolfdale
Generation Core 2 Duo Pentium Dual-Core
Part SLAPLSLB9J SLGUF
Memory support DDR1, DDR2, DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 2 2
Total Threads 2 2
SMP # CPUs 1 1
Integrated graphics

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 6MB (shared) 2MB (shared)

Notes

Notes Spec Code of E0 Stepping: SLB9J

Features & Technologies

C1E Yes
C2E Yes
EIST Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4 Yes
SSSE3 Yes
TXT Yes
VT Yes
VT-x Yes
XD bit Yes

Compare

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