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Intel Core i7-5960X Extreme Haswell-E Processor Now Available – See Features, Specs, Benchmarks, Price and Availability

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Intel’s latest and highest-end processor for high end desktop system – the Intel Core i7-5960X Extreme Edition Haswell-E CPU is now available, together with the Core i7-5930K and i7-5820K. The Intel Core i7-5960X Extreme is the company’s first flagship processor built for X99 system, featuring 8 native cores and 16 threads, with a maximum Turbo speed of 3.5GHz. It’s not basically designed for gaming, but it is definitely designed for serious and demanding number crunching operations, calculations and heavy multi-tasking. The Core i7-5960X can definitely handle any load you threw at it, but this extreme processor is definitely not for the regular consumers. Check out more of its features, specifications, some benchmarks, as well as price and where to buy below.

Intel Core i7-5960X Extreme Haswell-E processor

Intel Core i7-5960X Extreme Features

The Intel Core i7-5960X Extreme Edition is based on the 22nm manufacturing process that features a total of 8 native physical cores, with 16 threads, running at a base clock speed of 3GHz, up to 3.5GHz via Turbo. It is designed for the latest Intel X99 platform supporting the latest DDR4 memory modules, and features a slightly different socket LGA 2011-v3. The Core i7-5960X is not backwards compatible with the previous generation (Ivy Bridge-E). It has a maximum thermal design power of 140W, 10w higher compared to the previous generation, and it is recommended that you should use a high end CPU air cooler, or a water cooling solution to cool this beast.

Intel Core i7 Haswell-E Die

It supports a maximum number of 40 PCI Express Lanes making it great for users who plan to install 3 or 4 graphics card into their system. It also comes with 20MB L3 cache, 32KB for each core and 256KB for L2 cache. It’s also able to drive dual or quad channel DDR4 memory modules with speeds up to 2133MHz. Of course you can install DDR4 memory with speeds of 3000MHz and overclock it further. The same principle applies with its clock speed where you can still push it further beyond 3.5GHz.

Check out the rest of its features and specifications below.

Intel Core i7-5960X Specifications vs Core i7-4960X

Below are the Intel Core i7-5960X Extreme processor specifications and the specification of its predecessor, the Core i7-4960X.

ProcessorIntel Core i7-5960X Extreme EditionIntel Core i7-4960X Extreme Edition
Code NameHaswell EIvy Bridge E
Processor Numberi7-5960Xi7-4960X
Number of Cores86
Number of Threads1612
Clock Speed3 GHz3.6 GHz
Max Turbo Frequency3.5 GHz4 GHz
Cache20 MB Intel® Smart Cache15 MB Intel® Smart Cache
Bus TypeQPIDMI2
System Bus0 GT/s5 GT/s
Instruction Set64-bit64-bit
Instruction Set ExtensionsSSE4.2, AVX 2.0, AESSSE4.2, AVX, AES
Embedded Options AvailableNoNo
Lithography22 nm22 nm
Max TDP140 W130 W
Scalability1S Only
Max Memory Size (dependent on memory type)64 GB64 GB
Memory TypesDDR4-1333/1600/2133DDR3-1333/1600/1866
Number of Memory Channels44
Max Memory Bandwidth68 GB/s59.7 GB/s
ECC Memory SupportedNoNo
PCI Express Revision33
Max Number of PCI Express Lanes4040
Max CPU Configuration11
Case Temperature66.8°C66.8°C
Package Size52.5mm x 45.0mm52.5mm x 45.0mm
Sockets SupportedLGA2011-v3FCLGA2011
Intel® Turbo Boost Technology22
Intel® vPro TechnologyNoNo
Intel® Hyper-Threading TechnologyYesYes
Intel® Virtualization Technology (VT-x)YesYes
Intel® Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® VT-x with Extended Page Tables (EPT)YesYes
Intel® 64YesYes
Idle StatesYesYes
Enhanced Intel SpeedStep® TechnologyYesYes
Intel® Demand Based SwitchingNoNo
Thermal Monitoring TechnologiesYesYes
Intel® Identity Protection TechnologyYesYes
Intel® Smart Response TechnologyYesYes
AES New InstructionsYesYes
Trusted Execution TechnologyNoNo
Execute Disable BitYesYes

Price and Where to Buy

The Intel Core i7-5960X Extreme Edition comes with a suggested retail price of $1,000 USD. Note that retail price is subject to change and may vary from one retailer/store to another.

Intel Core i7-5960X Extreme Benchmarks

Below are links to specific pages of tech sites where you can view some Intel Core i7-5960X CPU benchmarks.

Based on those benchmark results, Intel’s latest flagship processor did shine and outperform the rest of the processors currently in the market most of the time. However, that’s not the case when it comes to gaming. The Core i7-5960X didn’t perform that great when it comes to PC games, although the results where high, but not as good compared to other processors and the price simply isn’t justifiable for gaming purposes alone. PC gamers might want to stick with the Devil’s Canyon or Core i7-5820K and Core i7-5930K instead.

Intel Core i7-5960X price and where to buy

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I love computers since I was a kid. I’m always fascinated with new technology, especially in the PC world. Many years ago, I was curious if the reviews I read were true and real. So, why not test them myself and share my first-hand experience? And thus, here we are. Thanks for reading!

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