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GeForce GT 420M ? / dodatkowo Intel HD Graphics MHz 1 GB Integrated DDR3 memory controller, GMA HD Graphics, MMX, SSE (1,2,3,3S, 4.1, 3.2), EM64T, VT-x

Power Consumption (TDP = Thermal Design Power) In Idle mode, the i5 uses clearly less power than the Core 2 Duo CPUs.

Due to the Turbo Boost, the Core i5 is likely to use the whole TDP of 35 Watt under load and therefore can use more power than a similar specified Core 2 Duo. The power consumption of 35 Watt TDP (max.) counts for the whole package and therefore it is clearly better than the 35 Watt TDP of the Core 2 Duo T-series (CPU alone). According to rumors, the GMA core will also use the Turbo Mode regulate the clock speed. A GeForce 9400M (ION) should still be a faster (especially as Nvidia and ATI cards have a better driver support than Intel up to now). The integrated Intel Graphics Media Accelerator HD (GMA HD) graphics card is known to be clocked up to 500-766 MHz and should be clearly faster than the old GMA 4500MHD. Only the quad core i7 CPUs can be noticeably faster at tasks that require four or more threads (e.g. Therefore, the Core i5-460M is a high end dual core cpu which should handle all daily work and gaming tasks. The performance of the Core i5-460M is on average faster than a 2.8 GHz Core 2 Duo T9800 and in some benchmarks even faster than the fastest Core 2 Duo T9900 (e.g. Both are on a separate die that is still manufactured in 45nm whereas the CPU die is already manufactured in the new 32nm process. Compared to the Core i5-540M, the 460M does not support AES, VT-d and Trusted Execution functions and features a slower Turbo Boost (2.8 versus 3.06 GHz).Ī feature of the new Core i5-460M is the integrated graphics card called GMA HD and memory controller. Hyperthreading enables the Dual Core CPU to handle 4 threads at once (for a better usage of the pipeline). Each core is based on the Nehalem (Westmere) micro-architecture. The Intel Core i5-460M is a high end dual core CPU for laptops and clocks (due to the Turbo Mode) from 2.53 to 2.8 GHz.