- #How to enable turbo boost i7 4790k how to#
- #How to enable turbo boost i7 4790k generator#
- #How to enable turbo boost i7 4790k update#
Both of these are specialized features, particularly TSX, which offers programmers the ability to design multithreading applications that scale more effectively than current software-if the CPU supports TSX already. VT-d allows a virtual machine to assign specific I/O devices (meaning those hardware mounted physically within the system) to a particular virtual machine. It provides support for Intel's Transactional Synchronization Extensions (TSX) and I/O virtualization (VT-d). Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. ( Read our editorial mission (Opens in a new window) & see how we test everything we review (Opens in a new window).)Īdditional CPU features: The Core i7-4790K carries two professional features that the Core i7-4770K lacked.
The Core i7-4790K fixes this with a new thermal interface material (TIM) between the CPU die and the heat spreader.
#How to enable turbo boost i7 4790k generator#
There are several reasons for this, including a new onboard voltage regulator that puts a major heat generator directly on the CPU die, and Intel's decision to use thermal paste instead of soldering the CPU heat spreader directly onto the chip. That's an increase of 15 percent over the Intel Core i7-4770K's 3.5GHz base/3.9GHz Turbo clock speed, and since CPU performance scales nearly linear with clock speed improvements, it means benchmark results will pick up an extra 10- to 15-percent performance on the newer core.īetter temperatures: The old Haswell chips have a reputation for running hot. There are some important improvements, including:įaster clock speed: The Core i7-4790K runs at a 4GHz base clock, with a 4.4GHz Turbo Mode. If you weren't impressed with the Core i7-4770K, you may find the i7-4790K ($312.74 at Amazon) (Opens in a new window) more to your liking this time around, particularly if you buy with an eye toward long-term features and compatibility.
#How to enable turbo boost i7 4790k update#
The Intel Core i7-4790K ($350), code named "Devil's Canyon," isn't a huge update over last year's Intel Core i7-4770K ($199.00 at Amazon) (Opens in a new window), but it's enough of an improvement to replace that CPU as our Editors' Choice for high-end processors.
#How to enable turbo boost i7 4790k how to#
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