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AMD Opteron UP 100 series processor (Venus, Socket 939)


Model name: Opteron 100 series.
Code name: Venus, Socket 939.
Supplier: AMD.
Component class: CPU.


Generation: K8.

AMD Opteron processor (front). [AMD]

AMD Opteron processor


64 bit technology: AMD64.

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


L1 cache: 64 kbyte instruction cache, 64 kbyte data cache (Harvard architecture).
L2 cache: 1 Mbyte.


128 bit (dual-channel), 200 MHz, Unbuffered DDR memory controller: max. 16 x 512 Mbyte = 8 Gbyte (8 x 1 Gbyte double-sided PC3200 memory module).

1000 MHz HyperTransport bus.

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


Multi-processor support: single processor only.


Power management

Power management: PowerNow!.

Clock speed

Clock speed Model Multiplier Power dissipation Introduction Cancellation Order part numbers
200/1800 MHz AMD Opteron 144 CPU 9 67.0 W TDP August 2005 September 2007 OEM (stepping E4): OSA144DAA5BN,
PIB (stepping E4): OSA144BNBOX
200/2000 MHz AMD Opteron 146 CPU 10 67.0 W TDP August 2005 September 2007 OEM (stepping E4): OSA146DAA5BN,
PIB (stepping E4): OSA146BNBOX
200/2200 MHz AMD Opteron 148 CPU 11 85.3 W TDP August 2005 September 2007 OEM (stepping E4): OSA148DAA5BN,
PIB (stepping E4): OSA148BNBOX
200/2400 MHz AMD Opteron 150 CPU 12 85.3 W TDP August 2005   OEM (stepping E4): OSA150DAA5BN,
PIB (stepping E4): OSA150BNBOX
200/2600 MHz AMD Opteron 152 CPU 13 104.0 W TDP August 2005   OEM (stepping E4): OSA152DAA5BN,
PIB (stepping E4): OSA152BNBOX
200/2800 MHz AMD Opteron 154 CPU 14 104.0 W TDP August 2005   OEM (stepping E4): OSA154DAA5BN,
PIB (stepping E4): OSA154BNBOX
200/3000 MHz AMD Opteron 156 CPU 15 104 W TDP May 2006   OEM (stepping E4): OSA156DAA5BN,
PIB (stepping E4): OSA156BNBOX

AMD Opteron die plot. [AMD]

AMD Opteron die plot


Voltage: 1.35-1.40 V.

Manufacturing process: 90 nm.

Number of transistors: 114 million.

Die size: 115 mm2.

Packaging: Socket 939.

Step level


Step levels: E4.

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