Intel Core i7-660UM
A feature of the new Core i7-660UM is the integrated graphics card (called Intel HD Graphics) and memory controller. Both are on a separate die that is still manufactured in 45nm whereas the CPU die is already manufactured in the new 32nm process.
Due to the integrated memory controller, the HyperThreading and Turbo Boost, the Core i7-660UM is faster than a similar clocked Core 2 Duo (1.33 GHz) in all (us known) applications and benchmarks. Still the Turbo Boost may not trigger very often (sometimes it is even not activated in the BIOS) and therefore the maximum of 2.4 GHz is not very important. All in all the I7-660UM should be faster than a Core 2 Duo SL9300 (1.6GHz).
The 32nm cpu cores of the Westmere generation can also process some new instructions to accelerate AES encryptions. Modern applications that support AES encoding can profit significantly using the new instructions (e.g. the Communications Suite test in the PCMark Vantage boosts up to 70% using AES in the faster Core i5-520M).
The integrated Intel Graphics Media Accelerator HD (GMA HD) graphics card is between 166-500 MHz (Turbo Boost) and therefore the base speed is clearly below the non low voltage versions. The performance should still be faster than the old GMA 4500MHD.
|Series||Intel Core i7|
|Clock Rate||1333 - 2400 MHz|
|Front Side Bus||2500 MHz|
|Level 2 Cache||512 KB|
|Level 3 Cache||4096 KB|
|Number of Cores / Threads||2 / 4|
|Max. Power Consumption (TDP = Thermal Design Power)||18 Watt|
|Transistor Count||382+177 Million|
|Manufacturing Technology||32 nm|
|Die Size||81+144 mm2|
|Max. Temperature||105 °C|
|Features||Turbo Boost (2.40 GHz max), Hyper Threading, Enhanced Speedstep, integrated GMA HD 166-500MHz|
|64 Bit||64 Bit support|
|Hardware Virtualization||VT-x, VT-d|
BenchmarksNo benchmarks found for this graphics card.
:: No reviews found for this CPU (yet).