CPU Information
Model 405e is the fastest from low-power triple core Athlon II microprocessors. This processor runs at the same frequency and has the same Thermal Design Power as the fastest quad-core energy-efficient Athlon II X4 605e CPU. In applications, that heavily utilize all microprocessor cores, like image rendering, video or audio encoding, the 405e may be up to 25% - 30% slower than the 605e. In all other applications, including many games, performance of the 405e is comparable to model 605e. As of October 2009, the Athlon II X3 405e is priced nearly 40% cheaper than the quad-core 605e, which makes it a much better option for upgrade or new system in cases when low budget is as important as low power consumption and processor performance.
| General information |
| Family | AMD Athlon II X3 |
| Model number ? | 405e |
| CPU part number | AD405EHDK32GI |
| Box part number | AD405EHDGIBOX |
| Frequency (MHz) ? | 2300 |
| Bus speed (MHz) ? | - 667 MHz Memory controller
- One 2000 MHz 16-bit HyperTransport link
|
| Package | 938-pin organic micro-PGA |
| Sockets | Socket AM2+
Socket AM3 |
| Introduction date | Oct 20, 2009 |
| Price at introduction | $102 |
| |
| Architecture / Microarchitecture |
| Processor core | Rana |
| Core stepping | C2 |
| Manufacturing process | 0.045 micron |
| Data width | 64 bit |
| Number of cores | 3 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 3 x 64 KB instruction caches
3 x 64 KB data caches |
| Level 2 cache size ? | 3 x 512 KB caches |
| Features | - MMX
- 3DNow!
- SSE
- SSE2
- SSE3
- SSE4a ?
- Advanced Bit Manipulation ?
- AMD64 technology ?
- AMD-V (virtualization) technology
- Enhanced Virus Protection ?
|
| Low power features | - Cool'n'Quiet 3.0
- CoolCore Technology ?
- Dual Dynamic Power Management ?
- Core C1 and C1E states
- Package S0, S1, S3, S4 and S5 states
|
| On-chip peripherals | - Integrated 144-bit DDR2 Memory Controller
- HyperTransport 3 technology
|
| |
| Electrical/Thermal parameters |
| Maximum operating temperature (°C) ? | 71 |
| Thermal Design Power (W) ? | 45 |
