AMD Opteron 840 vs Intel Xeon L5609

Physical Specifications

Socket AMD Socket 940 Intel Socket 1366
Process size 130 nm 32 nm
Transistors 106 million 1,170 million
Die size 193 mm² 239 mm²
Package µPGA FC-LGA10
Foundry Intel

Performance

Frequency 1400 MHz 1866 MHz
Turbo clock
Base clock 200 MHz 133 MHz
Multiplier 7.0x 14.0x
Multiplier unlocked No No
Voltage 1.5 V 1.35 V
TDP 82 W 40 W

Architecture Details

Vertical Segment Server/Workstation Server/Workstation
Production status End-of-life End-of-life
Release date May 18th, 2004 Mar 16th, 2010
Codename SledgeHammer Westmere-EP
Generation Opteron Xeon
Part OSA840CEP5AV SLBVJ
Memory support unknown Dual-channel DDR3 Triple-channel
ECC memory No Yes
PCI Express Gen 2 Gen 2

Cores

Total Cores 1 4
Total Threads 1 4
SMP # CPUs 1 2
Integrated graphics

Cache

Cache L1 128K 64K (per core)
Cache L2 1MB 256K (per core)
Cache L3 12MB (shared)

Features & Technologies

3DNow! Yes
4.8GT/s QPI Yes
AES-NI Yes
AMD64 Yes
EIST Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes
SSE4.2 Yes
SSSE3 Yes
TXT Yes
VT-x Yes
XD-Bit Yes

Compare

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