This site may earn affiliate commissions from the links on this page. Terms of utilise.

AMD-Wafer-Porn

AMD's mobile Ryzen APUs are as important to the company's long term futurity as its desktop chips, if non more so. The clear majority and time to come of the PC market place these days is in laptops, which account for far more unit share than desktops. Given this, nosotros were glad to see the company launching new mobile parts last twelvemonth and nosotros're glad to see Dell adopting said parts for a new lineup of Inspiron systems. Unfortunately, Dell'southward pattern decisions makes these laptops a poor buy. Again. It's like déjà vu effectually here.

Beginning, the basics: Dell has updated its Inspiron 17 production line with new AMD chips; while AMD APUs are available in the Inspiron fifteen family unit as well, these are all older chips based on Carrizo and are non suitable alternatives to Ryzen or Intel's Core family unit. And then far, so good. Unfortunately, these new AMD SKUs are bedridden compared to their Intel counterparts.

First, let'due south take a look at the SKUs as they existed at the fourth dimension of writing (3/5/2018). Hither's the Intel page (screencap below):

Intel-Infineon-17

And the equivalent AMD page (as well screenshotted below):

AMD-Infineon-17

Both images are screen-capped to permit readers to refer to the toll of each organisation, since they are not an equal friction match for one another. To start with, we've got an AMD organization with a 2C/4T CPU (Ryzen 3 2200U) and just 192 GPU cores at $679 supposedly competing against a Core i5-8250U — a 4C/8T Intel CPU — at $600. Granted, that extra $80 gets yous 1080p on the AMD system versus 1600×900 on Intel, merely the lack of GPU horsepower on the AMD solution and the weak CPU kicks the legs out from under this organization. Intel'due south official list price on the Core i5-8250U is that the chip costs $297, compared with the $600 retail toll on this Inspiron, which tells you everything you need to know most how reliable Intel's published pricing is, at least equally far every bit what companies pay.

Intel doesn't have an option between $600 and $850, but the only difference between the $680 and $730 AMD systems is an additional 4GB of RAM. This raises the question: What the heck kind of configuration is that $729 organization, given that nobody makes 6GB DIMMs? Our money is a dual-channel DRAM configuration with a eight+4 split, equally opposed to Dell chiseling the final 2GB off a bunch of Samsung DRAM sticks. Simply this presents additional problems. An unmatched dual-channel configuration with a different corporeality of memory per-channel will typically either default to single-channel performance or will use unmarried-aqueduct mode for accessing the last 4GB of RAM space. Neither are good. Also, why is a $730 laptop all the same fronting the kind of APU I'd expect in a $400 netbook? If Dell tin can put a quad-core Intel Core i5 CPU in a $600 system, it tin put a quad-cadre CPU in an AMD system priced i.22x higher. No excuses.

Allow'south move on to our next Intel point of comparison. On the Intel side of things, $850 buys you a Cadre i7-8550U, 8GB of RAM single-channel RAM, a dual-bulldoze storage system (128GB SSD + 1TB 5400 RPM HDD), and a discrete AMD GPU, courtesy of the Radeon Hard disk drive 530. The Radeon 530 is a bottom-end OEM GPU that ships in two flavors, a terrible DDR3 option and a slightly-less-terrible GDDR5 option, with either a 320:twenty:eight (DDR3) or 384:24:8 (GDDR5) core. The GDDR5 option is better, though not past much.

On the AMD side of things, $900 buys you a Ryzen five 2500U, 16GB of RAM (no word on RAM channel configuration), and a flat 2TB drive with no fast storage option. The only advantage to upgrading from the $899 to the $999 AMD organization is that you become a yr of "Premium Support Plus" instead of ane year of mail-in service.

How to Bias Production Listings

The $900 AMD organization has precisely i talking point — more RAM — in its favor. The Intel Core i5-8550U systems, in addition to benefiting from their brand recognition and force, have a discrete GPU (a marketing selling point). AMD's don't. The Intel CPU listings call out their maximum clock speeds, the AMD systems don't. The Intel systems note that they are unmarried-aqueduct, the AMD systems don't. So now a would-be AMD heir-apparent has to phone call the company to observe that out — or, more realistically, just purchase Intel in the first identify. And that'southward before we toss in the weird 12GB configuration, which could actively hurt performance in games if titles start tripping over a weird RAM split in which the concluding 4GB of RAM is just accessible at half retention bandwidth. I approximate that'south not supposed to matter, since the $729 system with that RAM configuration likewise uses an APU intended for entry-level systems, just a split-channel or single-channel configuration just chokes the platform that much more than.

You can buy at to the lowest degree a 128GB SSD in the Intel system starting at $850 or 256GB + 2TB of HDD space for $1,200. You tin can't buy an AMD system with an SSD at all. Plainly, only Intel owners could ever want relief from cutting-edge HDD performance, circa 1994.

Dell lists the same starting weight for its Intel laptops with or without the dGPU as 6.xv pounds, while the AMD systems all start at six.55 pounds. No explanation for the almost half-pound difference is given.

The low-cease Radeon 530 dGPU in the Intel systems may not be necessary in the AMD APU systems, at least non with the Ryzen 5 2500U. Merely Dell found a way to cover the cost of a more powerful CPU, 128GB SSD, and Radeon 530 when moving from $600 to $850 for the Intel system (+$250), along with a resolution bump from 1600×900 to 1920×1080. It could only manage a faster APU and an actress 8GB of DDR4-2400 when bumping upwards the Ryzen arrangement's price by $220.

Somehow, Dell managed to find an awful lot of breathing room to upgrade those Intel SKUs, and not about and then much upgrading the same AMD products. Once more, we've got a vendor with AMD products supposedly on the lath, but to discover they're designed to not exist nearly as attractive as their Intel counterparts, for reasons that have nothing to do with the capabilities of the SoCs that ability them or the prices charged by the smaller competitor.