Subject: Memory | October 18, 2017 - 04:20 PM | Jeremy Hellstrom
Tagged: coffee lake, i7 8700k, Intel
The performance of AMD's Ryzen chips depend heavily on the frequency of the RAM installed thanks to how Infinity Fabric works. TechPowerUp decided to see how sensitive Intel's Coffee Lake processors are, testing the performance with RAM speeds from 2133MHz up to 4000MHz as well as modifying the timings. Not to spoil the results for you, we can reveal something else their tests revealed, G.SKILL's Trident Z DDR4-3866 16GB kit is impressively flexible, they were stable at 15 different combinations of timings and frequencies. Check out the full results to discover the sweet spot.
"We take a close look at memory speeds, latencies and command rate on Intel's latest Core i7-8700K with Z370. Scenarios tested include fail-safe 2133 MHz, the platform default of 2666 MHz and overclocked memory speeds from 3000 MHz to 4000 MHz - at various timings."
Here are some more Memory articles from around the web:
- Crucial Ballistix Sport LT 2666MHz DDR4 @ Modders-Inc
- Team Group T-Force Delta RGB 2x 8 GB DDR4 @ techPowerUp
- G.Skill TridentZ 3866 MHz 2x 8 GB DDR4 @ TechPowerUp
- Team Group T-Force Night Hawk RGB DDR4 @ techPowerUp
Subject: Motherboards | October 17, 2017 - 04:56 PM | Jeremy Hellstrom
Tagged: X299E-ITX ac, m-ITX, Intel, cute, asrock
ASRock have done something very impressive, created a mini-ITX X299 motherboard.
The tight confines of this board have not stopped them from including numerous features. There are dual Intel NICs in addition to dual band 2.4/5GHz 802.11ac WiFi connectivity on this board. USB3.1 Gen2 Type A and C connectors are found on the back along with four USB 3.1 Gen 1; the audio outputs include optical, the Realtek ALC1220 behind them supports 7.1 audio.
ASRock fit three M.2 slots on this board, one on the front running along the back panel that supports both PCIe and SATA and another two PCIe 3.0 4x hidden on the back. There are an additional six SATA 6Gb/s ports for more traditional storage. The motherboard supports quad-channel memory of up to 64GB of DDR4-4000, with DIMM slots above and below the CPU socket. The single PCIe 3.0 16x slot is at the very bottom, with strong reinforcement to hold up a GPU that will outweigh the rest of the system.
You could choose to try to cool this with a standard cooler, but that is not your only choice. ASRock worked with Bitspower to create a custom waterblock as you can see above. That will ensure a perfect fit as well as proper cooling.
Subject: Motherboards | October 13, 2017 - 02:45 PM | Jeremy Hellstrom
Tagged: gigabye, Z370, aorus gaming 7, coffee lake, Intel
Gigabyte's Z370 Aorus Gaming 7 is the most feature filled example of this chipset that The Tech Report have yet reviewed and at $250 it costs significantly less than the flagship models of previous generations. There are three each of PCIe 3.0 x16 slots, PCIe 3.0 x1 slots and M.2 ports as well as six SATA ports; a beautiful array of options which utilize more PCIe lanes than are available on this platform so you will need to do some planning before purchasing your storage devices. Audio is handled by Realtec's S1220 with help from an ESS Sabre 9018Q2C DAC installed in way which isolates it from interference from other components. The back panel features HDMI 1.4, DP 1.2 and a USB 3.1 Type C port as well as numerous other earlier generation USB ports and even an old PS/2 for those that need it. The list of features and high end components present on this board is much longer than this, check out the full review to reveal them all.
"Gigabyte's Z370 Aorus Gaming 7 motherboard offers the highest-end power-delivery circuitry, the fanciest onboard audio, and the blingiest RGB LED lighting available in the company's Z370 lineup so far. We put this board to the test to see how high it lets our Core i7-8700K fly."
Here are some more Motherboard articles from around the web:
- ASRock Z370M-ITX/ac: Mini-ITX Motherboard With Dual NICs, WiFi, Triple Display For ~$130 USD @ Phoronix
- MSI X299 Gaming M7 ACK Review @ OCC
- MSI X299 SLI Plus Review @ Neoseeker
- ASUS Rampage VI Apex Overclocking Motherboard Review @ Hardware Asylum
- ASUS ROG Zenith Extreme @ [H]ard|OCP
Subject: General Tech | October 11, 2017 - 12:37 PM | Jeremy Hellstrom
Tagged: X399, x299, Threadripper, skylake-x, ryzen, Intel, amd
Over at [H]ard|OCP is a look at the current market and the resurgence of competition which we are currently enjoying. As opposed to several pages of detailed benchmarks, the article focuses on the various feature sets that AMD and Intel currently offer and the effect it has on your current system choices. They consider a wide variety of aspects, from the quality and quantity of PCIe lanes offered on X399 and X299 platforms through to the very different choices the companies have made when it comes to PCIe storage and RAID. It has been quite a while since we have seen the competition between AMD and Intel heat up to these levels and it is wonderful to see.
"I’ve spent quite a bit of time with AMD’s Threadripper and X399 chipset and I thought I’d give our readers my impression of it and talk about the platform as well as giving interested consumers a general overview of the platform and what it has to offer. We compare it to Intel’s HEDT platform and give our take on this match up."
Here is some more Tech News from around the web:
- Intel May Sit Out Race to EUV @ EE Times
- It's 2017... And Windows PCs can be pwned via DNS, webpages, Office docs, fonts – and some TPM keys are fscked too @ The Register
- NVIDIA GTC Europe 2017: Early Access To Holodeck & Debut Of DRIVE PX Pegasus @ Techgage
- Samsung rings death knell for disk, gears up for QLC flash production @ The Register
- EKEN V8S Native 4k Action Camera Review @ NikKTech
- Symantec CEO: Source Code Reviews Pose Unacceptable Risk @ Slashdot
- OnePlus is slurping personally-identifiable data without user consent @ The Inquirer
- Synology 2018 Event: DSM 6.2 With Windows/Linux Virtualization, 4K HDR10 & New NAS Ranges @ Techgage
Subject: Processors | October 10, 2017 - 06:35 PM | Jeremy Hellstrom
Tagged: Intel, coffee lake, i7 8700k
The Tech Report addresses two questions about Intel's i7-8700K in their latest review, how to keep it running cool and how the multi-core enhancement feature changes that answer. Multi-core enhancement is a BIOS level overclocking feature which allows all cores on Coffee Lake processors to hit the full boost clock instead of only a single core. In this example, a single core could hit 4.7 GHz while the other cores are being limited to 4.3GHz, however with multi-core enhancement enabled that limit is removed and all cores can hit 4.7GHz simultaneously. As with any type of overclock this produces significantly more heat and requires more cooling.
This enhancement means there are two answers to the question about cooling your Coffee. With the enhancement feature disabled you should be just fine with a CM Hyper 212 Evo or equivalent heatsink, however with MCE enabled even a Corsair H115i shows a 90° C package temperature with core temps between 84-90C. Keep this in mind when shopping for parts; it is nice to have all cores running at their full Boost Clock but you will need to be able to cool them or else see throttling as the chip sense Tjunction temps in excess of 100C.
"Intel's Core i7-8700K proved an exceptionally well-rounded chip in our testing, but the company's choice of thermal interface material has left many wondering whether the Coffee Lake flagship will prove a challenge to keep cool. We establish a handy baseline for what might make a chip "difficult" to cool and see whether the Core i7-8700K falls on the wrong side of the line."
Here are some more Processor articles from around the web:
- Intel Core i3-8100 & i3-8350K Review: RIP Ryzen 3? @ Techspot
- Intel Core i3 8100: 3.6GHz Quad-Core With UHD Graphics For Less Than $120 USD @ Phoronix
- Intel Core i3-8350K 4.0 GHz @ TechPowerUp
- Four Cores for Ultrabooks: Core i7-8550U @ TechSpot
- AMD Ryzen 3 1300X Quad-Core @ TechARP
Subject: Motherboards | October 5, 2017 - 05:42 PM | Tim Verry
Tagged: Z390, Z370, Q370, Q360, leaks, Intel, H370, H310, coffee lake, chipsets, B360
Thanks to a leaked Intel Launch Update document we now know that Intel is planning to launch a slew of new 300-series chipsets early next year. Reportedly vetted by Gamer's Nexus, the leaked roadmap mentions H310, H370, and B360 on the consumer side, Q370 and Q360 for the business market. There is also a tease of a Z390 chipset that is set to replace Z370 as the high-end motherboard platform of choice.
As if things were not already confusing enough in the _370 chipset space (with Intel's Z370 and AMD's X370), Intel plans to add a H370 chipset to the mix which should be a bit cheaper and have less overclocking, PCI-E slots, and M.2 ports. Intel has also had to tweak the name for its B series chipset to B360 as well so as to not confuse itself with AMD's B350 chipset offering. Finally, there will be a H310 chipset for budget options. These three consumer chipsets are slated for launch in Q1 2018.
For its business customers, Intel plans to launch Q370 and Q360 chipsets in Q2 2018.
Finally, Intel is rumored to launch a Z390 chipset sometime in the second half of next year (2H 2018). According to Gamer's Nexus, industry sources have indicated that Z370 is more of a "stop gap" solution that Intel used to quickly roll out its Coffee Lake processors. Z370 is intended to only support Coffee Lake and while engineering boards were able to support Kaby Lake-R and Coffee Lake CPUs, this functionality has been disabled in firmware. Z370 based motherboards reportedly have tweaked PCB trace optimizations and power delivery needed to support the new processors. Z390 meanwhile will be the successor to Z370 in 2018 and will offically support the entire range of consumer level Coffee Lake processors as well as rumored 8 core (16 thread) processors of undetermined architecture (maybe 14nm++ Coffee Lake but would be a rather big but not unheard of die at ~176mm^2 so rumors also speculate that these 8 core parts could be based on 10nm Ice Lake instead).
Beyond the existence of these chipsets, the ILU did not go into details on the features they would offer or things like price points for motherboards based on them, naturally. As usual you should take these types of leaks with a teaspoon of salt, but it is interesting that Intel may be stepping up their game in rolling out new products faster and moving more cores to the mainstream chips--finally!
Subject: Motherboards | October 5, 2017 - 02:39 PM | Jeremy Hellstrom
Tagged: Z370, Intel, evga, coffee lake
EVGA offers a trio of boards to pour your Coffee into, the EVGA Z370 Classified K, Z370 FTW and an mATX Z370 Micro. You can take a peek at the differences between the boards below, however there are quite a few things they all have in common. The motherboard power connectors have been positioned to make it easier to work in confined spaces, on the mATX model they opted for a 90 degree angle with a cut out that should fit in even the tiniest of cases. All will have at least a pair of Optane compatible M.2 ports, support for memory frequencies up to DDR4-4133MHz and perhaps even higher and reinforced PCIe and memory slots.
Take a look at the specifications below (click to zoom and enhance) as well as the highlighted features in the PR.
October 5th, 2017 - Introducing the EVGA Z370 motherboards, based on Intel's Z370 Express Chipset and 8th Gen. CPUs. These motherboards are built to take mainstream performance to the next level...and beyond. This lineup includes not only the most commonly used ports, slots, and components, but also many surprises. All EVGA Z370 boards include cable cutouts to make tight fits and cabling a concern of the past. These boards also feature metal-reinforced PCIe and DIMM slots, 2-Way SLI Support, multiple RGB headers*, M.2 slots, Intel or Killer Gigabit NICs, and switchable dual-BIOS. Your ears will appreciate Realtek's upgraded 7.1 Channel audio or Creative's Sound Core 3D Audio for superior listening and gaming performance. No EVGA motherboard series would be complete without overclocking support: the Z370 Classified K and Micro are both designed with an 8-Phase VCore design and an external clock gen. to provide more power and stability to your everyday life. Make an EVGA Z370 motherboard part of your next PC and find out just how powerful your system can be - starting from the core.
Intel 8th Generation Core i7/i5/i3 Coffee Lake-S Processors - Discover the power of a 6 Core/12 Thread processor for the first time on an Intel Z-Series motherboard!
Intel® Optane™ Memory Ready - Accelerate your PC with Intel’s latest solutions for blistering fast boot times and increased performance for gaming and everyday tasks.
Reinforced PCIe and DIMM slots - Use today's latest, greatest...and heaviest graphics cards and memory and still have Peace of Mind Gaming.
Dual BIOS chips on all EVGA Z370 motherboards - Easily switch between BIOS configurations to use a custom BIOS, troubleshoot a problem, or fix a failed BIOS update!
Optimized power connector layout for cable management - All EVGA Z370 motherboards feature a new layout for some power connectors to avoid compatibility issues with cases and tight spaces.
Killer DoubleShot™ Pro* - Killer DoubleShot™ Pro helps you maintain your network performance while gaming or streaming, so you won't miss any part of the action.
Integrated HDMI 2.0* - The EVGA Z370 Classified K features an HDMI 2.0 port to allow 4K gaming or streaming at 60fps with supported Intel HD Graphics.
External Clock Generator** - The EVGA Z370 Classified K and Micro feature an external clock generator to improve overclocking stability and increase your overall performance.
Subject: Processors | October 5, 2017 - 12:47 PM | Jeremy Hellstrom
Tagged: Intel, core i5, coffee lake, 8600K, i5-7600K, ryzen 7
[H]ard|OCP had an opportunity to try a different Coffee Lake CPU than Ryan, who provided our initial results on the i7-8700K and Core i5-8400. In this review, they took a Core i5-8600K and immediately overclocked the chip to 5GHz so they could directly compare Coffee Lake to a Kaby Lake i5-7600K clock for clock, if not for core. The tests show both CPUs at 5GHz locked clocks, 3600MHz RAM clocks with the exact same timings of 18-19-19-39@2T; they do not show a major improvement in performance between the two chips although it is there. What it does illustrate is that the performance increased you see on Coffee Lake are from higher clock speeds, which are a good thing. There will be many who feel the lack of IPC improvement speaks poorly of the new chipset and incompatible socket and they do have a point. There is fun for AMD fans in this review as well, the Ryzen 7 takes top spot even when running at a mere 4GHz, so start with this one and then take a gander through the rest.
"If you were waiting for huge IPC gains out of the new Coffee Lake CPU from Intel, you might be waiting for a very long time. We take the Intel Coffee Lake Core i5-8600K CPU and match it up GHz to GHz with the Intel Core i5-7600K Kaby Lake processor. And we throw in a Ryzen 7 at 4GHz just for fun."
Here are some more Processor articles from around the web:
- Intel's Core i7-8700K @ The Tech Report
- Intel Coffee Lake Core i7-8700K review: The best gaming CPU you can buy @ Ars Technica
- Intel Core i7 8700K @ Guru of 3D
- Intel Core i7-8700K @ Tech ARP
- Core i7-8700K @ Techspot
- Core i7-8700K and Core i5-8400 @ Kitguru
- Core i7 8700K & Core i5 8400 Review @ OCC
- Intel Core i5-8400 2.8 GHz @ TechPowerUp
- Intel Core i5-8600K 3.6 GHz @ TechPowerUp
- Intel Core i7-8700K 3.7 GHz @ TechPowerUp
- Intel Core i7 8700K Linux Benchmarks @ Phoronix
- Intel Core i5 8400 Linux Performance @ Phoronix
- Intel's Core i9-7980XE and Core i9-7960X @ The Tech Report
- Intel Core i5-7640X 4.0 GHz @ techPowerUp
- AMD Ryzen 5 1500X @ TechARP
Subject: General Tech | October 5, 2017 - 10:39 AM | Alex Lustenberg
Tagged: Zotac Zbox, Z370 Godlike, VROC, video, usb 3.2, Samsung Odyssey, ryzen, PS2000e, podcast, Pixel 2 XL, Pixel 2, Pinnacle, msi, lumberyard, Intel, Grado, google, Glaive, cryorig h5 ultimate, corsair, Cooler Master Cosmos C700P, AWS, apple, amd, a11
PC Perspective Podcast #470 - 10/05/17
Join us for discussion on Intel VROC, AMD TR RAID, Google Pixel 2, and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the iTunes Store (audio only)
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- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Jermey Hellstrom, Josh Walrath, Allyn Malventano
Peanut Gallery: Alex Lustenberg
Program length: 1:41:19
Week in Review:
News items of interest:
1:28:10 Zotac steps up their Zbox game
Hardware/Software Picks of the Week
Specifications and Summary
As seems to be the trend for processor reviews as of late, today marks the second in a two-part reveal of Intel’s Coffee Lake consumer platform. We essentially know all there is to know about the new mainstream and DIY PC processors from Intel, including specifications, platform requirements, and even pricing; all that is missing is performance. That is the story we get to tell you today in our review of the Core i7-8700K and Core i5-8400.
Coffee Lake is the second spoke of Intel's “8th generation” wheel that began with the Kaby Lake-R release featuring quad-core 15-watt notebook processors for the thin and light market. Though today’s release of the Coffee Lake-S series (the S is the designation for consumer desktop) doesn’t share the same code name, it does share the same microarchitecture, same ring bus design (no mesh here), and same underlying technology. They are both built on the Intel 14nm process technology.
And much like Kaby Lake-R in the notebook front, Coffee Lake is here to raise the core count and performance profile of the mainstream Intel CPU playbook. When AMD first launched the Ryzen 7 series of processors that brought 8-cores and 16-threads of compute, it fundamentally shook the mainstream consumer markets. Intel was still on top in terms of IPC and core clock speeds, giving it the edge in single and lightly threaded workloads, but AMD had released a part with double the core and thread count and was able to dominate in most multi-threaded workloads compared to similar Intel offerings.
Much like Skylake-X before it, Coffee Lake had been on Intel’s roadmap from the beginning, but new pressure from a revived AMD meant bringing that technology to the forefront sooner rather than later in an effort stem any potential shifts in market share and maybe more importantly, mind share among investors, gamers, and builders. Coffee Lake, and the Core i7, Core i5, and Core i3 processors that will be a part of this 8000-series release, increase the core count across the board, and generally raise clock speeds too. Intel is hoping that by bumping its top mainstream CPU to 6-cores, and coupling that with better IPC and higher clocks, it can alleviate the advantages that AMD has with Ryzen.
But does it?
That’s what we are here to find out today. If you need a refresher on the build up to this release, we have the specifications and slight changes in the platform and design summarized for you below. Otherwise, feel free to jump on over to the benchmarks!