AMD Sempron 3400+ vs Intel Core 2 Extreme QX9650

Physical Specifications

Socket AMD Socket AM2 Intel Socket 775
Process size 90 nm 45 nm
Transistors 81 million 820 million
Die size 103 mm² 2x 107 mm²
Package µPGA FC-LGA4
Foundry Intel
tCaseMax 64°C

Performance

Frequency 1800 MHz 3 GHz
Turbo clock
Base clock 200 MHz 333 MHz
Multiplier 9.0x 9.0x
Multiplier unlocked No Yes
Voltage 1.4 V 1.25 V
TDP 62 W 130 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date May 23rd, 2006 Nov 30th, 2007
Codename Manila Yorkfield
Generation Sempron Core 2 Extreme
Part SDA3400IAA3CNSDA3400IAA3CW SLAN3
Memory support unknown Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

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

Cache

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

Features & Technologies

3DNow! Yes
AMD64 Yes
EIST Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSSE3 Yes
VT-x Yes

Notes

Notes This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Also available with C1 Stepping, Part #: SLAWN, R

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