![]() If you're not going to overclock, though, most people would say go down the path of the non K based i7 4790.CINEBENCH is a real-world cross platform test suite that evaluates your computer's performance capabilities. If you're going to grab a Z97 motherboard and you want a K series based i7 processor this is going to be the one to buy. The upgrade just isn't worth it and there's no way you would get the money back on selling your current 4770K to justify the upgrade.Īt the same time you'd be crazy to not buy the i7 4790K if you were looking at buying the 4770K previously. You'd be kind of crazy to move from a 4770K to a 4790K. The other big thing is the simple fact that the new Intel i7 4790K comes in at the same price point as the previous generation processor. With little effort you could increase the clock speed easily in excess of 500MHz with little adjustment to the voltage and little added heat. It offered great out of the box performance and overclocking is extremely easy. For starters the i7 4770K is and was a fantastic processor. The new Intel i7 4790K isn't anything amazing when compared to the i7 4770K that it's replacing. Overclocking does indeed cause a spike in temperature and a little more than we'd like considering that we're a good 200MHz+ lower in clock speed compared to our 4770K when it was running at its max overclock. Temperature numbers also look good the idle numbers are significantly down while load lines up with the i7 4770K. This bought us more luck but once in Windows we weren't greeted with the stability we need for the system to complete our benchmark line up. We decided to head back into the BIOS again and adjust the multiplier down one to 48x. No matter what we did, though, this just wasn't going to happen. We headed back into the BIOS to adjust some of the voltages more to see if we could get this happening. Straight away we saw our System not booting up. With 4.9GHz our starting point we figured that we would head into the BIOS and adjust out CPU multiplier to 49x. That particular processor went from around 4.9GHz – 4.98GHz on a strong motherboard. What we had hoped for was to get something that would sit better then what our previous generation i7 4770K achieved. The main thing we want to do here, though, before we get into the performance of our Devils Canyon CPU is see just what happen with overclocking. As for the AMD side of things we've included the AMD FX-8150. We have a slew of CPUs that are sitting alongside our Intel I7 4970K today ranging from older models like the i7 990X Extreme Edition to the super expensive i7 4960X Extreme Edition. We would like to thank the following companies for supplying and supporting us with our test system hardware and equipment: Intel, ASUS, MSI, Western Digital, MemoRight and Corsair. The other is additional capacitors to deliver a smoother power deliver. The first is the new Thermal Interface Material which is designed to improve cooling. ![]() Looking below you can see that the i7 4790K sits with 1150 LGA pin setup and carries with it only two main features that are being highlighted by Intel. There's really not a whole lot to say about the new processor from Intel. The K version brings with it the ability to adjust the CPU Multiplier alongside the BCLK which in turn brings with it the ability to achieve a much stronger overclock then the non-K versions of Intel CPUs. The i7 4790K is of course the popular K version of the newly released i7 4790 that we looked at previously. Today we're getting a chance to look at the processor that was codenamed Devils Canyon. There wasn't much to get excited about, though, as performance really didn't change too much when compared to our beloved i7 4770k. Overall the only thing bought to the table was a slightly elevated clock speed. Being a non-K series SKU meant that overclocking was pretty much not an option. A little before Computex we got a chance to check out the i7 4790 and found ourselves not getting all that impressed over what was on offer.
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