![]() ![]() As the new GPU is included in the CPU, it is also manufactured in 32nm and shares the fast level 3 cache with the CPU cores (using a new ring bus). The i5-2450M offers an integrated graphics card ( Intel HD Graphics 3000) which is clearly faster then the older Intel HD Graphics in the Arrandale CPUs. The most noteable improvements is the improved Turbo Boost 2.0 and the integration of the graphics card into the 32nm CPU core. Sandy Bridge is the evolutionary successor of the Arrandale architecture. However, the integrated gpu offers a higher Turbo Boost clock rate. Compared to the 2510M, the 2450M does not support VT-d and Trusted Execution functions. The base clock speed is 2.5 GHz but due to Turbo Boost it can reach 2.8 GHz (2 cores active) and 3.1 GHz (1 core active). Compared to the faster Core i7, the i5 offers a smaller last level cache of 3MB. ![]() It is based on the Sandy Bridge architecture and offers Hyperthreading to handle 4 threads at once (for a better usage of the pipeline). The Intel Core i5-2450M is a fast dual core processor that first appeared in Dell laptops in 11/2011. ![]()
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