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TheHãng Intel Chip Core i5-2520Mis a fast dual-core processor released in quận 1 2011. It is based on theSandy Bridge architecture & offersHyperthreadinglớn run 4 threads simultaneously. Compared khổng lồ the faster bộ vi xử lý Core i7 family, the i5 offers smaller L3 cabít at just 3MB. The base cloông chồng speed is 2.5 GHz with Turbo Boost potential up khổng lồ 3 GHz for 2 active sầu cores và 3.2 GHz for 1 active core.

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Sandy Bridgeis the evolutionary successor of the Arrandale architecture. The most notable improvements are the new 256-Bit AVX instructions, updated Turbo Boost 2.0, và the integration of a GPU onto the same 32 nm die.

The i5-2520Moffers an integrated graphics card(Hãng Intel HD Graphics 3000) that is clearly faster than the olderHãng Intel HD Graphicsin Arrandale CPUs. The GPU shares the same fast L3 cabít with the CPU cores by utilizing a new ring bus. GPU cloông chồng rates in the 2520M core can run from 650 MHz up to 1300 MHz with Turbo Boost.

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Furthermore, an improved dual-channel DDR3 memory controller is included and shared between the CPU and GPU.

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Due lớn the new architecture and updated Turbo Boost 2.0, the averageperformanceof the Core i7-2540M is higher than a similarly clocked Arrandale Chip Core i5. Its performance in synthetic benchmarks should be similar khổng lồ the oldChip Core i5-560M for demanding workloads.


Benchmarks


Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 2.5avg: 2.8median: 2.9 (6%)max: 2.89 Points
+ 19 benchmarks và specifications- 19 benchmarks and specifications + Show comparison chart - Hide comparison chart
ModelCPUGPURAMValue
Samsung 410B2B2520MHD Graphics 30004GB2.5
Acer TravelMate 6595-2524G50Mikk2520MHD Graphics 3000 1200MHz 0.1GB 4GB2.69
Sony Vaio VPC-SB1Z9EB2520MRadeon HD 6470M 800 / 900MHz 0.5GB 6GB2.72
HP.. ProBook 5330m-LG720EA/LJ463UT2520MHD Graphics 3000 1300MHz4GB2.75
LG P530-K.AN51G2520MGeForce GT 520M 740 / 800MHz 1GB 4GB2.75
HPhường. ProBook 6460b LG645EA2520MHD Graphics 30004GB2.83
Samsung 600B5B-S01DE2520MNVS 4200M6GB2.84
*
2520MGeForce GTX 485M8GB2.85
Samsung QX412-S01DE2520MGeForce GT 520M 740 / 1480MHz 1GB 4GB2.85
Schenker XMG A5012520MGeForce GT 540M2.86
Lenovo ThinkPad X1 NWK2PGE2520MHD Graphics 30004GB2.87
Toshitía Tecra R840-11E2520MHD Graphics 3000 650MHz4GB2.87
Dell Latitude E64đôi mươi ATG2520MHD Graphics 30004GB2.87
Lenovo ThinkPad L4đôi mươi NYV4UGE2520MHD Graphics 3000 650 / 665MHz4GB2.87
HPhường ProBook 5330m-LG724EA2520MHD Graphics 3000 1300MHz4GB2.87
Dell Vostro 3550 (Vostro0112)2520MRadeon HD 6630M 485 / 800MHz 1GB 4GB2.88
Lenovo Thinkpad X220-4290W1B2520MHD Graphics 3000 850MHz4GB2.89
HPhường ProBook 6560b-LG658EA2520MRadeon HD 6470M 750 / 900MHz 0.5GB 4GB2.89
HP. ProBook 5330m (LG724EA)2520MHD Graphics 30002.89


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