Intel turns its attention to desktop performance, unveils 8-core Haswell-E processor - stevensonablents

Intel took the wraps off its most powerful consumer CPU at the PAX picture-crippled conference in Seattle, WA, today. Intel's Core i7 High-top-end Background C.P.U. Family, code-named Haswell-E, consists of three unlocked processors that suffer hyperthreading, DDR4 retentiveness, and Intel's all-early X99 chipset.

The top-of-the-line Core i7-5960X boasts eight cores (16 processor threads), 20MB of cache, and 40 PCIe 3.0 lanes. This $999 processor runs at a base clock frequency of 3.0GHz and torques up to 3.5GHz in turbo mode.

Intel Haswell-E CPU — Intel manufactures server chips with most twice arsenic many cores as this, but the company South Korean won't bring that engineering to its consumer business any time soon. It doesn't need to—it's already competitory with itself on that front.

The Core i7-5930K provides vi physical cores (12 processor threads), 15MB of cache, and 40 PCIe 3.0 lanes. Its base clock frequence is 3.5GHz (up to 3.7GHz in turbo mode) and costs $583. The Meat i7-5820K is also a vi-core (12 processor threads) CPU with 15MB of cache, but it supports only 28 PCIe 3.0 lanes. It runs at a base clock of 3.3GHz and a turbo frequency of 3.6GHz. Intel is pricing this chip off at $389.

Since all three processors are unlocked, system builders and end users can tweak the PC's BIOS to run the CPUs at even high clock speeds.

Intel Haswell-E — Intel is merchant marine iii Haswell-E processors. This chart compares them to each other and to Intel's existing unlocked Haswell parts.

When Intel launched the original Haswell fellowship of processors in June 2022, its messaging was all about power ingestion, integrated graphics, and cooling. Put differently, Intel was most interested in pursuing the laptop, crossbred, and tablet markets. Sure enough, the fourth part-generation mobile and desktop Inwardness processors were slightly faster than the third-generation Core processors that preceded them (with a notable exception that I'll explain in a moment), but that chip family's biggest improvements were reduced power usance (to extend battery life), better nontextual matter (to reduce the need for outboard motorboat GPUs and to extend battery life), and lower thermal design power or TDP (to reduce cooling requirements and extend battery life). TDP specifies how often electric power a data processor must be competent to dissipate in a worst-case scenario: while the CPU is operating at its maximum speed for a sustained period.

Did I mention Intel's focus along bombardment life?

Power users had to wait (and wait) for Ivy Bridge-E parts to get their next fix. Those unlocked processors, supported Intel's third-generation Core architecture, hit the market in September 2022. The Sunday-go-to-meeting of that family of three maxed out at six cores (with hyperthreading to support 12 processor threads).

Like Ivy Bridge-E, Haswell-E CPUs don't waste any die space along integrated graphics. Anyone who buys cardinal of these parts, or a complete screen background PC built around one, will depend on single Beaver State more discrete video cards for graphics.

And that's where Haswell-E's support for adequate to 40 PCIe 3.0 lanes comes into play: It enables a motherboard to support busy four discrete telecasting cards (Common ivy Bridge-E boasted the same feature). American Samoa you've probably guessed, anyone looking to upgrade from Ivy Bridge-E to Haswell-E will also postulate to buy a original motherboard and memory.

The big changes

The cores on Haswell-E processors ploughshare up to 20MB of L3 cache and are the prototypal consumer desktop CPUs to support DDR4/2133 remembering, providing quadruplet memory channels where Intel's just about recent CPUs support sole two channels to DDR3 memory (at speeds up to 1866MHz). While some boutique PC builders are touting the benefits of this increase in bandwidth, an Intel spokesperson told me in a briefing earlier this week that in these early days, DDR4's primary benefit will make up reduced magnate draw.

Digital Storm with Intel Haswell-E processor — Digital Violent storm and other boutique PC builders will be among the first to jump along the Haswell-E bandwagon.

That gave me a chuckle, because Intel otherwise threw caution to the wind in terms of caloric innovation power; after wholly, you'll never see unmatched of these chips in a notebook.

Each of the three early Extreme Edition processors has a TDP of 140 watts. That's 10 watts high than its Ivy Bridge-E parts, and it's considerably high than Intel's other unlocked Haswell processors—the Core i7-4790K (code-titled Devil's Canon) and the Core i5-4690K—which have TDPs of just 88 watts. Intel's mainstream Core i7 desktop processors, meantime, have TDPs as squat As 35 watts.

In addition to its DDR4 support, Intel's X99 chipset provides dormie to six USB 3.0 ports, ogdoad USB 2.0 ports, eight PCIe 3.0 lanes, and 10 SATA 6Gbps ports (Intel's X79 chipset supports six SATA ports, but only two are the faster 6Gbps miscellany). Backing for Intel's Rapid Storehouse Technology 13.1 is optional. Intel describes the X99 chipset every bit "Bolt Subject," but X99 motherboards essential be "Thunderbolt Ready," substance they have a connector for a Thunderbolt 2 add-in card.

Thunderbolt 2 offers twice the bidirectional throughput of the novel Thunderbolt spec—20Gbps—and supports daisy-chaining adequate six devices connected a unmated port. Who needs that much throughput? Content creators editing 4K video, rendering 3D images, or developing games. Thunderbolt 2 is overkill for most consumers; but since it comes in the form of an circuit board card, you won't invite out it unless you need it.

Target customers

Eastern Samoa I aforesaid at the beginning, Haswell-E is aimed at gamers, content creators, and unabashed Personal computer enthusiasts. Intel claims the Core i7-5960X is up to 20-percent faster at editing 4K video, 32-percent faster interpretation 3D graphics, and 14-percent faster processing game physics and AI. Intel as wel claims that Haswell-E's magnified core and thread counts enable its topper processor to commute 4K video to 1080p (using Handbrake), 34-percent faster than its six-core Core i7-4960X (Ivy Bridge-E), and 69-pct quicker than its quad-core Core i7-4790K (Haswell).

Most popular cognitive content-creation programs—including Adobe Photoshop and First Pro, Sony Vegas Favoring, and Cakewalk Sonar—are multi-rib and can take instinct advantage of the triple cores and processor togs Intel's Extreme-serial publication processors return. Games will benefit somewhat less, and this class of CPU is complete overkill for productivity apps and media playback. Simply speed junkies are sure to represent pleased.

Intel provided us with a Core i7-5960X so we could vet these claims; unfortunately, we didn't get a compatible motherboard eventually to publish benchmarks. I'll update this story with that selective information shortly.

Source: https://www.pcworld.com/article/434978/intel-turns-its-attention-to-desktop-performance-unveils-8-core-haswell-e-processor.html

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