AMD Opteron 840 vs AMD Phenom II X6 1075T

Physical Specifications

Socket AMD Socket 940 AMD Socket AM3
Process size 130 nm 45 nm
Transistors 106 million 904 million
Die size 193 mm² 346 mm²
Package µPGA µPGA

Performance

Frequency 1400 MHz 3 GHz
Turbo clock up to 3.5 GHz
Base clock 200 MHz 200 MHz
Multiplier 7.0x 15.0x
Multiplier unlocked No No
Voltage 1.5 V 1.475 V
TDP 82 W 125 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life End-of-life
Release date May 18th, 2004 Sep 21st, 2010
Codename SledgeHammer Thuban
Generation Opteron Phenom II X6
Part OSA840CEP5AV HDT75TFBK6DGRHDT75TFBGRBOX
Memory support unknown Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 1 6
Total Threads 1 6
SMP # CPUs 1 1
Integrated graphics

Cache

Cache L1 128K 128K (per core)
Cache L2 1MB 512K (per core)
Cache L3 6MB (shared)

Features & Technologies

3DNow! Yes Yes
AMD-V Yes
AMD64 Yes Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes
SSE4A Yes
Turbo Core Yes

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.