Intel Core I7 4790k Buy BETTER
Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel Turbo Boost Technology. See www.intel.com/technology/turboboost/ for more information and applicability of this technology.
intel core i7 4790k buy
We tested the Core i7-4790K in an Asus Z97-Pro motherboard with a SilverStone Argon AR03 air cooler. At its stock speeds, it scored 124 overall in our multimedia benchmarks, which perform a number of intensive desktop tasks such as image processing, video encoding and playing back HD video while performing other intensive tasks. This is a 14-point increase on the Core i7-4770K's result of 110 overall in the same motherboard. The processor's improved heat dissipation seems to be effective, as all four cores ran at a solid 4GHz in the multitasking section of our benchmarks.
Those modifications come together, enabling a replacement for Core i7-4770K that drops into the same LGA 1150 interface. Vital specifications are very much similar; you get four physical cores able to address eight threads through HT technology, 8 MB of shared L3 cache, DDR3 memory support that officially tops out at 1600 MT/s, the same old HD Graphics 4600 engine, and a 16-lane PCI Express 3.0 controller.
Faster clock speed: The Core i7-4790K runs at a 4GHz base clock, with a 4.4GHz Turbo Mode. 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.
One last parting shot: I know there aren't a ton of comparison numbers in today's charts. I really wanted the face-off to be between Core i7-4790K and -4770K using our latest benchmark versions. But paging back through some of the tests that haven't changed in Intel Core i7-4960X Review: Ivy Bridge-E, Benchmarked, it's worth noting that Core i7-4790K, even overclocked, trades blows with the Core i7-3930K at its stock clock rate in most threaded benchmarks (Haswell obviously smokes Sandy Bridge-E in tests that run on one core). I know that was a $600-something processor two-and-a-half years ago, but it sure holds up well. You have to be happy as an enthusiast if you're still sitting on a tuned -3930K.
The big news in the specifications is that the i7-4790K is clocked much higher than was previously expected. The i7-4770K, its predecessor, was rated at a 3.5 GHz base frequency and offered a turbo speed for single core workloads of 3.9 GHz. The new i7-4790K will come with a 4.0 GHz base frequency (Intel likes to point out this is their first commercial quad-core CPU with a 4.0 GHz base clock) which offers a 4.4 GHz Turbo Mode. An extra 14% frequency for a similar price is not to be sniffed at although Intel does quote the TDP rising from 84W to 88W.
The 12th generation of Intel processors provides gamers with an ideal setup for streaming or media production, boasting industry-first PCIe 5.0 compatibility and notable DDR5 memory advancements. With speeds up to 4800 MT/s, DDR5 advancements also prove to be beneficial to memory bandwidth, as it too sees an increase in speed. The processor also features an integrated UHD Graphics 770 chip with 8K HDR support and the ability to view four simultaneous 4K displays. Using Gaussian & Neural Accelerator 3.0 (GNA) technology, noise suppression and background blurring are achieved more efficiently and effectively. A standout feature of this processor is the 12 cores unlocked for overclocking, which share 25MB of the L3 cache. The highest clock speed available for these processors is 5.0 GHz, while the base model sits at 3.6 GHz. Managed by the Intel Thread Director, the cores support the operating system to more intelligently channel workloads to the right core at the right time.
The Intel Core i7-4790K is the flagship processor based on the 22nm fab, and is the successor of the i7-4770K. It features a base clock of 4.0GHz and 4.4GHz Turbo Boost, with 4 Cores and 8 Threads. It has fully unlocked cores and can handle high frequencies using just an air cooler, thanks to its Next Generation Polymer Thermal Interface Material.
Ignoring the new TIM and capacitor upgrades, the Core i7-4790K looks to be an overclocked 4770K on paper. The core frequency has been increased by almost 15% from 3.5GHz to 4.0GHz (up to 4.4GHz Turbo Boost). As a result, Intel raised the TDP rating from 84w for the 4770K to 88w for the 4790K.
Want to tune every aspect of your system for the ultimate in total system control. Then the new unlocked Intel Core processors which enable system tuning for the processor cores, memory, graphics, and power, were made for you. Whether you are a novice overclocker or a seasoned veteran, these processors will have you singing their praises in no time.Looking for the perfect processor to build your gaming rig around? But you also want to edit your action videos and photos? But to do this you know you need serious performance. Not to worry - Intel is happy to announce our first 4GHz base frequency quad core processor. If it is performance you crave, then this is the processor you have been waiting for. But what if you feel the need to overclock your system to squeeze every last bit of performance out of it? Well, then this is still the perfect processor you. The lastest 4th gen Intel Core i5 and Intel Core i7 processors, paired with the latest Intel 9 Series H and Z chipsets, will get you the results you want. Add in features like built in visuals and Intel Quick Sync Video, which allows the conversion of media from one device to another and prepares your media from one device to another and prepares your media to share online at incredible speeds, and these are processors that meet every need you have.The Intel Core processor family delivers a great PC experience. Whether you are looking for improved performance, greater adaptability, or differentiated visual features, Intel has the processor to fit your needs. Whether you use your PC for creativity, playing games, or everyday task such as homeworkd and email, these new processors make it easier to design, render, edit, play, and share.Intel Core and for Intel Core i7 processors, Intel Hype-Threading Technology allows each processor core to work on two task at the same time, improving multitasking, speeding up the workflow, and accomplishing more in less time.With 4th gen Intel Core processors, you can boot your PC, load applications, and resume from sleep nearly instantaneously thanks to Intel's responsiveness technologies such as Intel Smart Response Technology and Intel Rapid Start Technology.The 4th gen Intel Core processor family offers hardware-level security that helps protect your devices, your data, and your online transactions.The 4th gen Intel Core processor family automatically connects to wireless hotspots. Your email, social media, and apps are always updated thanks to Intel Smart Connect Technology. Finally, wirelessly stream your HD / 3D video and games to your TV or projector for presentations and entertainment using Intel Wireless Display Technology.Features:-- Improved thermal interface material (TIM)- Updated packaging materials- Supported by new Intel 9 series chipset- Re-engineered for Enhanced Performance & OverclockingSpecification:-- Lithography Process: 22 nm- Cores: 4- Threads: 8- Frequency: 4.00 GHz (Turbo Mode 4.40GHz)- Integrated HD 4600 Graphics- Cache: 8 MB shared L3- Memory Controller: Dual channel DDR3 1600/1866/2133/2400/2666+ MHz- Socket: LGA1150- Memory compatibility: All DDR3 1333MHz and above is compatible
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
The iMac "Core i7" 4.0 27-Inch Aluminum (Late 2014/Retina 5K) technically is a "configure-to-order" configuration of the iMac "Core i5" 3.5 27-Inch Aluminum (Late 2014/Retina 5K), but also is documented as a separate model for reader convenience. Other than processor (and the corresponding level 3 cache), these two models are identical.The iMac "Core i7" 4.0 27-Inch Aluminum (Late 2014/Retina 5K) features a 22 nm "Haswell" Quad Core 4.0 GHz Intel "Core i7" (4790K) processor with four independent processor cores on a single chip, an 8 MB shared level 3 cache, 8 GB of 1600 MHz DDR3L SDRAM (PC3-12800) installed in pairs (two 4 GB modules), a 1 TB "Fusion Drive" (1 TB hard drive and 128 GB SSD), and a AMD Radeon R9 M290X graphics processor with 2 GB of dedicated GDDR5 memory. It also has a built-in "FaceTime HD" webcam and stereo speakers, but lacks an optical drive.This model has a 27" 5120x2880 LED-backlit 16:9 widescreen IPS display that Apple has dubbed "Retina 5K". The rear of the case is aluminum and is thicker in the middle and tapers to a razor thin 5 mm at the edges.Connectivity includes four USB 3.0 ports, dual Thunderbolt 2 ports, Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n backwards compatible), and Bluetooth 4.0.Compared to the Late 2013 models introduced previously, this model essentially has the same external enclosure, but it has a much higher resolution display as well as a modestly faster processor, a higher performance graphics processor, a "Fusion Drive" by default, and Thunderbolt 2 support.The "Late 2014" iMac models shipped with a compact aluminum Apple Wireless Keyboard and the choice of either a multi-touch "Magic Mouse," a multi-touch "Magic Trackpad," or a traditional wired Apple mouse.Also see: What are all the differences between the "Late 2014/Retina 5K" Aluminum iMac models? What are all the differences between these models and the 27-Inch "Late 2013" iMac models? 041b061a72