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| Intel Core i5 661 32nm Dual Core LGA 1156 Clarkdale Processor Review |
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| Written by Paul E. Marini Jr. -BackDraft- | |
| Sunday, 03 January 2010 00:00 | |
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Page 2 of 27
Technology and EfficiencyTechnologies What's new? With the changes that have taken place in the last three years in the computer industry, we have seen a decrease in commercial growth and an increase in consumer growth. Prices have decreased while technologies have improved and this has made it easier for the consumer to purchase new computers, whether they are mobile or desktop. Many home users are now utilizing their computers to transcode video, edit photos, compose or convert music, play online or installed games, create spread sheets and watch HD Video. With the launch of the new Intel Core i5/i3 Clarkdale Dual Core processors, that also contain a GPU in the same die, those who seek to indulge in any of the above will have the option, be it mobile or desktop, to fulfill many mainstream computer needs. On the 7th of January, 2010, Intel will be launching new processor chipsets and wireless options which will encompass the entire i Core Series. Intel will be introducing the 32nm processor, as well as on die HD graphics processors, which are 45nm.
The new series of Mobile processors will be codenamed Arrandale and the desktop will be Clarkdale. These are Dual Core Processors with onboard video.
Product Features
Intel® Hyper-Threading Technology "Intel® Hyper-Threading Technology (Intel® HT Technology) enables each physical core to run multiple threads dynamically. This results in quad processing with two physical processor cores. This capability is essential in today‘s multi-threaded software environments helping to improve overall system responsiveness thus enhancing user experience. Applications that are programmed to run on more than two threads will trigger the CPU to enable up to four threads to run on a dual core Clarkdale processor. Some of the threaded applications that benefit from this technology are Adobe Premiere Elements* 8, Microsoft Office Excel* and Microsoft Windows Live Movie Maker*."
Intel® Turbo Boost Technology
"Intel® Turbo Boost Technology intelligently delivers higher performance when there is available headroom available to the processor. This technology dynamically increases the frequency of the active cores if the processor is operating below the rated power, current and temperature specification limits. The maximum frequency of Intel® Turbo Boost Technology is dependent upon the number of active cores. The amount of time the processor spends in the Intel® Turbo Boost Technology state depends on the workload and operating environment, providing the performance you need, when and where you need it. Applications that are lightly threaded can experience up to 3.46 GHz of CPU frequency on a 3.33 GHz part. Some of the lightly threaded applications that benefit from this technology are Apple iTunes*, Microsoft Windows Live Photo Gallery*, Adobe Premiere Elements* and Adobe Photoshop Lightroom*."
Intel® Smart Cache
"Intel® Smart Cache enables dynamic and efficient allocation of cache to match the needs of each core. The 4 MB cache is not restricted to a dedicated core but rather shared between the cores and based on the cache requirements of the core the cache is allocated dynamically. Applications like Microsoft Excel* that need to import a lot of data into the cache to operate on show benefits using this technology."
Advanced Encryption Standard New Instructions (AESNI) "Advanced Encryption Standard (AESNI) instructions are a new set of six processor instructions that offer full hardware support for AES algorithms. These instructions accelerate data encryption and decryption, using AES algorithms. Since AES is deployed in various protocols, the new instructions will be valuable for a wide range of applications and offer an increase in performance compared to pure software implementations. Beyond improving performance, the AES new instructions provide important security benefits by reducing side-band attacks. Application like WinZip* 14 that use encryption/decryption while compressing/decompressing benefit from these new instructions."
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