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17.2  AMD Sempron X2 Dual-Core processor

17.2.1  AMD Sempron X2 Dual-Core processor (Brisbane, Rev. G)


Model name: Sempron X2 Dual-Core.
Code name: Brisbane, Rev. G.
Family name: Cities.
Supplier: AMD.
Component class: CPU.


Generation: K8D.


64 bit technology: AMD64.

Multimedia instruction sets: MMX, Enhanced 3DNow!, SSE, SSE2, SSE3.


L1 cache: (2x) 64 kbyte instruction cache, 64 kbyte data cache (Harvard architecture).
L2 cache: (2x) 256 kbyte (other 256 kbyte disfunctional/disabled).


128 bit (dual-channel), 200/400/800 MHz, DDR2-800 memory controller: max. 8 x 512 Mbyte = 4 Gbyte (4 x 1 Gbyte double-sided Unbuffered PC2-6400 memory module).

800 MHz HyperTransport bus.

Memory protection: NX bit (Enhanced Virus Protection, EVP).

No virtualization technology.


Dual-core technology: two cores connected through HyperTransport bus.


Power management

Power management: Cool'n'Quiet (CnQ).

Clock speed

Clock speed Model Multiplier Introduction Order part numbers
200 MHz / 1.8 GHz AMD Sempron X2 2100 CPU 9 March 2008 OEM (stepping G1): SDO2100IAA4DD,
PIB (stepping G1): SDO2100DDBOX
200 MHz / 1.8 GHz AMD Sempron X2 2100 CPU 9 March 2008 OEM (stepping G2): SDO2100IAA4DO,
PIB (stepping G2): SDO2100DOBOX
200 MHz / 2.0 GHz AMD Sempron X2 2200 CPU 10 March 2008 OEM (stepping G2): SDO2200IAA4DO
200 MHz / 2.2 GHz AMD Sempron X2 2300 CPU 11 April 2008 OEM (stepping G2): SDO2300IAA4DO,
PIB (stepping G2): SDO2300DOBOX


Power dissipation: 65 W TDP

Manufacturing process: 65 nm, SoI (Silicon-on-Insulator), 200 mm wafer.

Number of transistors: 153.8/221 million.

Die size: 126/118 mm2.

Packaging: Socket AM2.

Manufactured in: AMD Fab 36, Dresden, Germany.

Step level


Step levels: G1, G2.

S-Spec / Stepping code

Model Code Stepping
AMD Sempron 2100 CPU CAALG G1
AMD Sempron 2100 CPU NAA9G G2

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