Intel’S Mobile Quad-Core Haswell Skus Are On Mobile Midpoint Amongst Ultra Novel Pace Inwards Technology Of Fourth Gen Intel



For those who are but looking for data on the diverse processor models amongst their associated features, nosotros wanted to position together a brusk listing of all the parts beingness launched today to become along amongst our architecture together with functioning testing (among other things). Similar to the previous 2 launches, Intel is starting off amongst their quad-core parts, to last followed at a afterward engagement yesteryear dual-core offerings. We’ll genuinely last going into the Ultrabook parts sooner rather than later, but for instantly in that place are no Core i3, Pentium, or Celeron Haswell chips. We’ve got a carve upwardly article going over the desktop SKUs, together with our focus hither volition last on the mobile offerings.
Intel 4th Gen Core i7 M-Series Mobile Processors
ModelCore i7-4930MXCore i7-4900MQCore i7-4800MQCore i7-4702MQCore i7-4700MQ
Cores/Threads4/84/84/84/84/8
CPU Base Freq3.02.82.72.22.4
Max SC Turbo3.93.83.73.23.4
Max DC Turbo3.83.73.63.13.3
Max QC Turbo3.73.63.52.93.2
TDP57W47W47W37W47W
HD Graphics46004600460046004600
GPU Clock400-1350400-1300400-1300400-1150400-1150
L3 Cache8MB8MB6MB6MB6MB
DDR3/DDR3L16001600160016001600
vPro/TXT/VT-dYesYesYesNoNo
Intel SBANoNoNoYesYes
Price$1096$568$378
On the mobile side of the fence, other than but about slight changes to the naming system relative to Sandy Bridge together with Ivy Bridge (there’s no to a greater extent than “20” suffix on most of the initial models together with they’re instantly “MQ” instead of “QM”), the mobile Haswell rollout is what nosotros expected. There are genuinely 2 quad-core mobile processor families, amongst the M-series beingness the “traditional” models piece the H-series gets but about iGPU upgrades together with other tweaks.
Along amongst the traditional Extreme purpose at the hap of the hierarchy, nosotros instantly larn a 4900MQ, 4800MQ, together with 4700MQ inwards house of the previous 3820QM, 3720QM, together with 3610QM that nosotros saw amongst Ivy Bridge. The 4800MQ, 4702MQ, together with 4700MQ are 6MB L3 cache parts, together with thence exclusively the 4900MQ together with 4930MX larn the amount 8MB L3. Other than the clock speed variations together with the lack of vPro/TXT/VT-d on the 470x chips (which at the same fourth dimension too larn the distinction of beingness purpose of the Intel Small Business Advantage platform—basically, for non-managed networks), the parts all convey hard disk drive 4600 Graphics. That agency slightly improve iGPU functioning than hard disk drive 4000, but these are GT2 (20 EUs) rather than GT3/GT3e (40 EUs).
TDPs are upwardly 2W relative to Ivy/Sandy Bridge models, but how that volition genuinely play out inwards practise remains to last seen. Considering the max TDP is rarely hitting nether mobile workloads, nosotros don’t hold off whatsoever major changes, and Haswell is introducing a host of other improvements all aimed at delivering improve battery life. Dustin has at to the lowest degree ane Haswell notebook inwards for review, amongst a high-end CPU together with dGPU. It won’t last a keen representation of battery life, but at to the lowest degree nosotros tin larn but about thought of how much things convey changed relative to the 3rd Generation Core i7 processors.
Intel 4th Gen Core i7 H-Series Mobile Processors
ModelCore i7-4950HQCore i7-4850HQCore i7-4750HQCore i7-4702HQCore i7-4700HQ
Cores/Threads4/84/84/84/84/8
CPU Base Freq2.42.32.02.22.4
Max SC Turbo3.63.53.23.23.4
Max DC Turbo3.53.43.13.13.3
Max QC Turbo3.43.33.02.93.2
TDP47W47W47W37W47W
HD GraphicsIris Pro 5200Iris Pro 5200Iris Pro 520046004600
GPU Clock200-1300200-1300200-1200400-1150400-1150
L3 Cache6MB6MB6MB6MB6MB
DDR3/DDR3L16001600160016001600
vPro/TXT/VT-dYesYesNoNoNo
Intel SBANoNoYesYesYes
Price$657$468
Here’s where things larn interesting, the mobile H-Series processors. CPU clocks are downwards slightly relative to the higher upwardly M-series, together with all of these are 6MB L3 cache parts. To brand upwardly for that, Intel has equipped the hap 3 HQ parts amongst their Iris Pro 5200 iGPU. While having faster integrated graphics may non genuinely affair much on a desktop if y'all convey a discrete GPU, on notebooks nosotros to a greater extent than ofttimes than non e'er similar having the faster iGPU available—you don’t e'er demand a amount discrete GPU for but about tasks, but the cut-down GT1 of the previous generation sometimes barbarous short. Heat together with vibrations are too to a greater extent than of a trouble concern amongst notebooks, together with thence running off the iGPU whenever possible is to a greater extent than ofttimes than non a practiced thing.
Intel has targeted roughly the bird of functioning offered yesteryear NVIDIA’s GT 650M amongst their Iris Pro 5200 graphics, or roughly a two-fold growth inwards functioning over hard disk drive 4000, together with that should last plenty for everything brusk of high-quality, high-resolution gaming. What’s fifty-fifty to a greater extent than interesting is that there’s the potential for a reasonable gaming sense amongst the CPU together with iGPU combined yet drawing less than 47W of power; GT 650M may yet last a improve gaming chip, but the combined CPU + dGPU ability depict is quite a flake higher than 47W. Of course, fifty-fifty on a 90Wh battery a charge of 45W agency you’d yet larn less than 2 hours of battery life. We’ll encounter virtually testing this every bit before long every bit nosotros larn to a greater extent than fourth dimension amongst the hardware.
What I’m non quite getting is the role the 4702HQ together with 4700HQ are supposed to fill; they’re yet equipped amongst hard disk drive 4600 graphics, but similar their MQ relatives, together with thence we’ve asked Intel for clarification. Best gauge correct now: the MQ together with HQ parts are unlike packages, together with thence the 470xHQ chips are lower-echelon offerings for OEMs/users that don’t necessarily need/want Iris Pro 5200. It’s a way for an OEM to convey ane laptop that tin back upwardly a arrive at of processors, rather than locking all the HQ parts into higher-cost CPUs. Maybe downwards the road, we’ll fifty-fifty encounter but about Core i5 H-Series CPUs, but nosotros don’t convey whatsoever concrete data on that yet.


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