AMD Phenom II X4 P920
The AMD Phenom II X4 P920 is a slow clocked quad-core CPU for laptops. Compared to the desktop Phenom II, the mobile Phenom II X4 offer no level 3 cache and are therefore compareable to the desktop Athlon X4 line. The slow clock speed allows the low powerconsumption (25 W TDP) but may lead to a bad performance in single threaded applications and games. For example in the single threaded CB10 test, the P920 only was as fast as a 1.6 GHz Core 2 Duo Dual-Core. In SuperPi even a 1.3 GHz Core 2 Duo was faster. If all four cores are used, the CPU can be as fast as a 2.3-2.4 GHz Core 2 Duo (e.g. T4500). In CB11.5 even as fast as a Core i3-330M. The Core i7-720QM Quad-Core is also rated at 1.6 GHz, but due to Turbo Boost and a large level 3 cache, the 720QM is noticeable faster (and more power hungry).
As the current Intel Core i3 CPUs, the P920 offers an integrated DDR3 memory controller (up to DDR3-1066). However it is still manufactured in 45nm (SOI process).
| Series | AMD Phenom II X4 |
| Codename | Champlain |
| Clock Rate | 1600 MHz |
| Front Side Bus | 3600 MHz |
| Level 1 Cache | 512 KB |
| Level 2 Cache | 2048 KB |
| Number of Cores / Threads | 4 / 4 |
| Max. Power Consumption (TDP = Thermal Design Power) | 25 Watt |
| Manufacturing Technology | 45 nm |
| Socket | S1 (S1g4) |
| Features | MMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3-1066 memory controller, HyperTransport 3.0 |
| 64 Bit | 64 Bit support |
| Hardware Virtualization | AMD-V |
| Announcement Date | 05/12/2010 |
| Product Link (external) | AMD Phenom II X4 P920 |
CPU Benchmarks
| Cinebench R10 in comparison | ||
| Intel Atom Z670 (min) | 691 | |
| ... | ||
| Intel Core 2 Duo T7700 | 4619.5 | |
| Intel Core 2 Duo P7550 | 4645 | |
| Intel Core 2 Duo (Desktop) E6600 | 4698 | |
| AMD Phenom II X4 P920 | 4700.3 | |
| Intel Core 2 Duo P8400 | 4700.6 | |
| Intel Celeron 1000M | 4757 | |
| Intel Core 2 Duo SP9300 | 4759 | |
| ... | ||
| Intel Core i7 (Desktop) 3960X (max) | 27189.5 | |
Reviews for the AMD Phenom II X4 P920 processor
Acer Aspire 5625G-P924G50Mn (ATI Mobility Radeon HD 5650, 15.6")
» Review Acer Aspire 5625G-P924G50Mn Notebook - Review
» Acer Aspire 5625G-P924G50Mn - External Review
Acer Aspire 7552G (ATI Mobility Radeon HD 4570, 17.3")
» Acer Aspire 7552G - External Review
Asus X52DR-EX107V (ATI Mobility Radeon HD 5470, 15.6")
» Asus X52DR-EX107V - External Review
Asus X72DR-TY078V (ATI Mobility Radeon HD 5470, 17.3")
» Asus X72DR-TY078V - External Review
Dell Inspiron M501R (ATI Mobility Radeon HD 550v, 15.6")
» Dell Inspiron M501R - External Review
HP Pavilion dv6-3010AX (ATI Mobility Radeon HD 5650, 15.6")
» HP Pavilion dv6-3010AX - External Review
HP Pavilion dv6-3051sg (ATI Mobility Radeon HD 5650, 15.6")
» Review HP Pavilion dv6-3051sg Notebook - Review
» HP Pavilion dv6-3051sg - External Review
HP Pavilion dv6-3085ea (ATI Mobility Radeon HD 5650, 15.6")
» HP Pavilion dv6-3085ea - External Review
HP Pavilion dv7-4025ew (ATI Mobility Radeon HD 5650, 17.3")
» HP Pavilion dv7-4025ew - External Review
HP ProBook 4425s-WZ223UT (ATI Radeon HD 4250, 14.0")
» HP ProBook 4425s-WZ223UT - External Review
Toshiba Satellite A660D-ST2G01 (ATI Mobility Radeon HD 5650, 16.0")
» Toshiba Satellite A660D-ST2G01 - External Review
Toshiba Satellite A665D-S6051 (ATI Radeon HD 4225, 16.0")
» Toshiba Satellite A665D-S6051 - External Review




2 benchmarks and specifications
2 benchmarks and specifications