AMD Athlon 64 is a 64-bit microprocessor based on
K8 architecture and designed for desktop
computers. These microprocessors include all basic features of K8
micro-architecture, such as split 128 KB level 1 cache, exclusive 512
KB or 1 MB level 2 cache, AMD64 technology, Enhanced Virus
Protection, and support for SSE2 instructions. SSE3 instruction set
was added to all Athlon 64 processors with core revision E3 or later.
To interface with memory and peripheral devices all Athlon 64 CPUs
use integrated memory controller and one HyperTransport link instead
of Front-Side Bus. Performance of the integrated memory controller and
the HyperTransport link was gradually improved with introduction of
new package and socket types:
- 754-pin package / Socket 754 processors - these processors include
single-channel DDR SDRAM memory controller and one 800 MHz
HyperTransport link.
- 939-pin package / Socket 939 - memory controller was upgraded to
dual-channel controller, which provides twice as much memory
bandwidth as compared to socket 754 - up to 6.4 GB/s depending on
memory type. The frequency of HyperTransport link was increased to
1000 MHz.
- 940-pin package / Socket AM2 - this socket added support for DDR2
SDRAM memory, which effectively doubles memory bandwidth up to 12.8
GB/sec. Please note that 940-pin processors for socket AM2 are not
compatible with older socket 940, even though both sockets have the
same number of pin holes.
The Athlon 64 processors were manufactured using 0.13 micron, 0.09
micron and 0.065 micron technology.
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AMD Athlon 64 3000+ - ADA3000DAA4BW (ADA3000BWBOX)
it is socket 939, not 754
ADA3800AA4BW
LBBWE 0535 DPHW
Z74422I50242
Green chip