AMD Phenom II X3 P820
The AMD Phenom II X3 P820 is a tripple core processor for laptops that clocks with 1.8 GHz. It is based on the desktop Athlon II X3 processors (at a lower clock speed) and therefore features no level 3 cache. The low clock speed and missing level 3 cache leads to a rather slow performance, but enables the use in smaller laptops (14", 15") due to the TDP of 25 Watt. The performance should be on average between a 1.7 to 2.3 GHz Core 2 Duo depending on how many cores are used by the application. Therefore, the CPU is located in the entry level in 2010.
The Phenom II P820 features an integrated DDR3 memory controller (on die).
| Series | AMD Phenom II X3 |
| Codename | Champlain |
| Clock Rate | 1800 MHz |
| Front Side Bus | 3600 MHz |
| Level 1 Cache | 384 KB |
| Level 2 Cache | 1565 KB |
| Number of Cores / Threads | 3 / 3 |
| Max. Power Consumption (TDP = Thermal Design Power) | 25 Watt |
| Manufacturing Technology | 45 nm |
| Socket | S1 |
| Features | integrated DDR3 Memory Controller, Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) |
| 64 Bit | 64 Bit support |
| Hardware Virtualization | AMD-V |
| Announcement Date | 05/12/2010 |
| Product Link (external) | AMD Phenom II X3 P820 |
CPU Benchmarks
| Cinebench R10 in comparison | ||
| Intel Atom Z670 (min) | 691 | |
| ... | ||
| Intel Celeron Dual-Core T3500 | 4098 | |
| AMD Turion II Ultra M600 | 4100 | |
| Intel Core 2 Duo P7350 | 4123.6 | |
| AMD Phenom II X3 P820 | 4142.7 | |
| Intel Pentium Dual Core T4300 | 4148.3 | |
| AMD Turion II P540 | 4181 | |
| Intel Celeron M P4600 | 4213 | |
| ... | ||
| Intel Core i7 (Desktop) 3960X (max) | 27189.5 | |
Reviews for the AMD Phenom II X3 P820 processor
Gateway ID43A03c (NVIDIA GeForce GT 330M, 14.0")
» Gateway ID43A03c - External Review
HP Pavilion dv7-4070er (ATI Mobility Radeon HD 5650, 17.3")
» HP Pavilion dv7-4070er - External Review
Sony Vaio VPC-EF2S1E/BI (ATI Mobility Radeon HD 5650, 17.3")
» Review Sony Vaio VPC-EF2S1E/BI Notebook - Review
» Sony Vaio VPC-EF2S1E/BI - External Review
Toshiba Satellite L645D-S4036 (ATI Radeon HD 4250, 14.0")
» Toshiba Satellite L645D-S4036 - External Review
Toshiba Satellite L645D-S4037 (ATI Radeon HD 4225, 14.0")
» Toshiba Satellite L645D-S4037 - External Review
Toshiba Satellite L650D-12Q (ATI Mobility Radeon HD 5145, 15.6")
» Toshiba Satellite L650D-12Q - External Review
Toshiba Satellite L670D-120 (ATI Mobility Radeon HD 5650, 17.3")
» Review Toshiba Satellite L670D-120 Notebook - Review
» Toshiba Satellite L670D-120 - External Review
Toshiba Satellite L675D-S7022 (ATI Radeon HD 4250, 17.3")
» Toshiba Satellite L675D-S7022 - External Review




5 benchmarks and specifications
5 benchmarks and specifications