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Intel Core i5-750 Lynnfield Quad-Core 2.66 GHz LGA 1156 95W BX80605I5750 Processor
- 45nm Lynnfield 95W
- 8MB L3 Cache
Upgrade your system with the Core i5-750 and own the processor that speeds up when you do. These CPU powerhouses are designed to handle the intense compute and visualization workloads like video games and image editing applications. Core i5 processors allow you to multitask faster and unleash powerful media creation tools.
Best of all, the 8MB of Intel Smart Cache gives you blazing speeds you never realized were possible. Take advantage of Intel Turbo Boost technology which dynamically accelerates CPU performance to match your workload. The Integrated Memory Controller optimizes data bandwidth with two channels.
Smart Cache provides a higher-performance, more efficient cache subsystem while the Core microarchitecture accelerates overall system performance across your applications through energy efficiency. Add the Intel Core i5-750 to your system and you’ll never look back. Experience the convenience, versatility and raw power of Intel Core i5 processors today!
Learn more about Intel-powered ultrabooks. Check out our Ultrabooks store page.
Intel Core i5 Quad-core ProcessorWith four processing cores, the multitasking monster Quad-Core Intel Core i5 processor delivers fourfold the performance on highly-threaded applications, taking your desktop PC experience into a completely new realm of mega power. The powerful processor delivers serious performance on the ultra-demanding games of today and tomorrow. The innovative 45nm quad-core technology optimizes thermal performance for reduced power consumption and noise.
Intel Advanced Smart CacheIntel Advanced Smart Cache Technology dynamically allocates the shared L2 cache to each processor core based on workload. This efficient, multi-core-optimized implementation increases the probability that each core can access data from fast L2 cache, resulting in significantly reduced latency for frequently used data and improved performance.
Intel Turbo Boost technologyIntel Turbo Boost technology maximizes speed for demanding applications, dynamically accelerating performance to match your workload-more performance when you need it the most.
Enhanced Intel SpeedStep Technology (EIST)EIST allows the system to dynamically adjust processor voltage and core frequency to decrease average power consumption and average heat production. Combined with existing power saving features, EIST may provide an excellent balance between providing power when you need it and conserving power when you don’t.
Execute Disable Bit (EDB)Intel's Execute Disable Bit function can prevent certain classes of malicious "buffer overflow" attacks when combined with a supporting operating system. Execute Disable Bit allows the processor to classify areas in memory where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage or worm propagation.
Intel Virtualization Technology (Intel VT)With Intel VT, one hardware platform functions as multiple "virtual" platforms. For business, Intel VT offers improved manageability, limiting downtime and maintaining worker productivity by isolating computing activities into separate partitions. In the home, Intel VT allows creating unique user environments for multiple family members using the same platform simultaneously.
Intel Core i5 Quad-core ProcessorWith four processing cores, the multitasking monster Quad-Core Intel Core i5 processor delivers fourfold the performance on highly-threaded applications, taking your desktop PC experience into a completely new realm of mega power. The powerful processor delivers serious performance on the ultra-demanding games of today and tomorrow. The innovative 45nm quad-core technology optimizes thermal performance for reduced power consumption and noise.
Intel Advanced Smart CacheIntel Advanced Smart Cache Technology dynamically allocates the shared L2 cache to each processor core based on workload. This efficient, multi-core-optimized implementation increases the probability that each core can access data from fast L2 cache, resulting in significantly reduced latency for frequently used data and improved performance.
Intel Turbo Boost technologyIntel Turbo Boost technology maximizes speed for demanding applications, dynamically accelerating performance to match your workload-more performance when you need it the most.
Enhanced Intel SpeedStep Technology (EIST)EIST allows the system to dynamically adjust processor voltage and core frequency to decrease average power consumption and average heat production. Combined with existing power saving features, EIST may provide an excellent balance between providing power when you need it and conserving power when you don’t.
Execute Disable Bit (EDB)Intel's Execute Disable Bit function can prevent certain classes of malicious "buffer overflow" attacks when combined with a supporting operating system. Execute Disable Bit allows the processor to classify areas in memory where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage or worm propagation.
Intel Virtualization Technology (Intel VT)With Intel VT, one hardware platform functions as multiple "virtual" platforms. For business, Intel VT offers improved manageability, limiting downtime and maintaining worker productivity by isolating computing activities into separate partitions. In the home, Intel VT allows creating unique user environments for multiple family members using the same platform simultaneously.Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by E.O.L. Tech Inc,. Return Policy
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-916-377-7000
- Support Website
- View other products from Intel
Pros: Super efficient/cool, fast at stock speeds, even faster when overclocked (and it overclocks like MAD), turbo mode (makes it better than most pre-lynnfield i7s in single-thread performance) - which improves performance of single threaded apps by disabling inactive cores & clocking the active core by TDP of the cpu. That means at stock settings (2.66ghz (133x20)) with turbo enabled, you can have single thread performance from a ~3.2ghz core (133x20) - google "Intel Turbo" if you want to learn more (it's a very nice feature). I can't get over how wickedly efficient this thing is! You're not likely to have any trouble getting any Lynnfield cpu above 3.6ghz - providing you've got an aftermarket cooler for it.
Cons: No HT (this is basically the only area which really matters where it loses to the i7 920 in performance). The manual multiplier is locked at (or below) stock 20x (up to 24x with turbo mode but that's only with 1 core, or 22x with 2 cores, or 21x with 3 cores (I believe..)). Neither of these should stop you from getting this CPU, unless the i7 870 drops in price or another (better) cpu has been released for a similar price. Stock cooler is kind of mediocre, just buy an aftermarket one (which brings up another point, why did intel have to make the mounting holes a couple mm further (or was it closer) apart/together than the lga755 coolers? Most of those are rated for higher TDP and would work very well as a heatsink for this).
Overall Review: I'm blown away with how substantial this cpu is. My s939 motherboard died the night before these launched and I almost got an i7 920 setup (which would've cost >$200 more) - I'm glad I didn't. This (and the 1156 mobos) are much more efficient & cheaper to boot - it also bests the i7 920 at quite a few things. Overclocking: I've got mine at 3.8ghz (181x21 - my P55-GD65 motherboard has a 'bug' or something that enables 21x multiplier on all cores) w/ turbo enabled (4.35ghz on a single core (181x24)). It can go higher, but I prefer to keep my voltage below 1.4 (at 3.8ghz I've got it on 1.36v). At these speeds, my super pi time is slightly under 9.8 seconds. My old 939 x2 4200+ was lucky to get under 35s. I also have a Cooler Master 212 Plus which is phenomenal, running prime95 on a maximum heat generation mode, my fan doesn't have to kick above "idle" (which is at 1000rpm / practically inaudible) to keep it below 45c. BUY IT!