| Essentials: | |
| Released | 2009 |
| Segment | for desktop computers |
| Socket | Socket AM3, Socket AM2+ |
| Bus | 2000 MHz 16-bit HyperTransport (4 GT/s) |
| Number of cores | 4 |
| Number of threads | 4 |
| Base frequency | 3000 MHz |
| Turbo Core | no |
| Unlocked multiplier | no |
| Architecture (core) | Callisto |
| Lithography | 45 nm |
| Transistors, mn | 758 |
| TDP | 159 W |
| Max. temperature | 62° C |
| Official specifications | follow > |
| Internal memory | |
| L1 Cache, Кb | 128x4 |
| L2 Cache, Кb | 512x4 |
| L3 Cache, Кb | 6144 |
| Integrated moduls | |
| Graphics processor | no |
| Memory controller | 2-channel (DDR2-1066, DDR3-1333) |
| PCIe controller | no |
| Other modules / peripherals | no |
| Instructions, technology | |
| • MMX • SSE • SSE2 • SSE3 | • SSE4A • AMD64 • EVP (Enhanced Virus Protection) • AMD-V (AMD Virtualization) |
AMD Athlon II X4 555
AMD Athlon II X4 555 - 4-core processor with a clock frequency of 3000 MHz and 3rd level cache 6144 KB. Processor is designed for desktop computers, installs in a Socket AM3, Socket AM2+. Has a built-in memory controller (2 channels, DDR2-1066, DDR3-1333).
