AMD Phenom II X4 N970 vs AMD Phenom II X4 P940
AMD Phenom II X4 N970► remove
The AMD Phenom II X4 N970 Quad Core is a laptop CPU clocked at 2.2 GHz. Due to a missing Turbo and no level 3 cache, the performance of the N970 should be between a Core i3-330M and a Core 2 Quad Q9000. Compared to desktop CPUs, the Phenom II laptop CPUs are similar to the desktop Athlon II processors because of the missing level 3 cache. Therefore, the N970 is similar to a low clocked Athlon II X4 CPU produced in 45nm SOI.
The Phenom II includes an integrated memory controller for DDR3 (max. 1333) main memory. It supports MMX, 3DNow!, SSE, SSE2, SSE3, SSE4A.
AMD Phenom II X4 P940► remove
The AMD Phenom II X4 P940 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. The single thread performance should be between a 1.4 GHz and 1.7 GHz Core 2 Duo processor. If all four cores are used in benchmarks, the performance may reach the level of a Core i3 processor.
As the current Intel Core i3 CPUs, the P940 offers an integrated DDR3 memory controller (up to DDR3-1066). However it is still manufactured in 45nm (SOI process).
|AMD Phenom II X4 N970||AMD Phenom II X4 P940|
|AMD Phenom II X4||AMD Phenom II X4|
|: Phenom II X4 Champlain|
|2200 MHz||1700 MHz|
|512 KB||512 KB|
|2 MB||2 MB|
|4 / 4||4 / 4|
|MMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3-1066 memory controller, HyperTransport 3.0|