Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Comment Re:As a hardware reviewer: (Score 1) 129

Ars covers a different spread of topics then it used to when I wrote there, that's true. But it's still an excellent site. The coverage mix has shifted, the quality of that mixture (in my personal opinion), has not.

Your tone implies you think differently, which is fine. It's still on my personal short list.

Comment As a hardware reviewer: (Score 5, Informative) 129

Full disclosure up front: I currently write for ExtremeTech and Hot Hardware. In the past I've written for Ars Technica (2007 - 2009) and briefly Tech Report (2H 2005). Before that, I wrote for a now-defunct site going back to 2001.

Obviously I could be biased and plug the sites I write for. I write for them for a reason, after all. But since no one is going to buy me telling you to read my own work, here's where I go, personally:

For in-depth, excellent analysis (in alphabetical order)

Anandtech (Anandtech.com)
Ars Technica (Arstechnica.com)
Tech Report (techreport.com)

For ultra low-level analysis:
Real World Tech (www.realworldtech.com)
Agner Fog's CPU blog (www.agner.org)
Lost Circuits (www.lostcircuits.com)

All three of these resources update only occasionally. But the information is second to none.

For spot-checking or specific issues:

TechSpot.com does great CPU/GPU scaling articles. LaptopMag or NotebookCheck are great for their particular areas. CPU-World has good general database information, VR-Zone often has interesting scoops, as does wccftech -- if you're willing to filter out a lot of rumor / speculation from the latter. Tom's Hardware has useful dynamic databases for product performance. So does Anandtech.

Don't be afraid to read a review on a site you haven't heard of, or with a layout from 1999. While established names and high-quality writers tend to go together, they are neither exclusively matched nor guaranteed. A good reviewer will document issues, give a thorough discussion of the topic, and won't come off sounding like a marketing employee.

Submission + - Futuremark Delists Android Devices For Cheating 3DMark, Samsung and HTC Ousted (hothardware.com)

MojoKid writes: Benchmarks are serious business. Buying decisions are often made based on how well a product scores, which is why the press and analysts spend so much time putting new gadgets through their paces. However, benchmarks are only meaningful when there's a level playing field, and when companies try to "game" the business of benchmarking, it's not only a form of cheating, it also bamboozles potential buyers who (rightfully) assume the numbers are supposed mean something. 3D graphics benchmark software developer Futuremark just "delisted" a bunch of devices from its 3DMark benchmark results database because it suspects foul play is at hand. Of the devices listed, it appears Samsung and HTC in particular are indirectly being accused of cheating 3DMark for mobile devices. Delisted devices are stripped of their rank and scores. Futuremark didn't elaborate on which specific rule(s) these devices broke, but a look at the company's benchmarking policies reveals that hardware makers aren't allowed to make optimizations specific to 3DMark, nor are platforms allowed to detect the launch of the benchmark executable unless it's needed to enable multi-GPU and/or there's a known conflict that would prevent it from running.

Submission + - Xbox One Ships Tomorrow, Reviews Are Up (hothardware.com)

MojoKid writes: Last week Sony released the PS4 and this week Microsoft lifted the embargo on reviews of the Xbox One. It's clear the system is more than just a game console. Of course, the Xbox One plays games really well also, with its updated hardware, more refined controllers, new Kinect sensor, and strong developer support. However, Microsoft’s incorporation of a hypervisor that allows the Xbox One to run the Xbox OS and Windows 8 kernel simultaneously opens up many additional possibilities. Essentially, you’ve got a device that’s equally as adept at running a cutting-edge game as it is playing back HD video, browsing the web, or video conferencing. The Xbox One's specifications read like a mainstream game PC. At the heart of the Xbox One is an AMD-built, semi-custom integrated processor, featuring 8 "Jaguar" x86-64 CPU cores clocked at up to 1.75GHz and a GCN-based GPU with 768 stream processors, clocked at 853MHz. The processor also features a 32MB eSRAM cache and is paired to 8GB of DDR3-2133 memory. The storage subsystem has 8GB of flash, a 500GB hard disk drive for game installs and bulk storage, and slot-loading Blu-Ray drive. The Xbox One also sports USB 3.0 supports, Gigabit Ethernet, dual-band 2.4GHz + 5GHz 802.11 a/b/g/n Wi-Fi, and a dedicated audio off-load processor. Xbox One games that are being shown thus far were expectedly a mix of bold and bland. The hottest titles like Ryse: Son of Rome, Forza Motorsport 5, Dead Rising 3, and Killer Instinct are impressive, however.

Submission + - Xbox One Review Shows Microsoft Offers Much More Than Just Gaming (hothardware.com)

MojoKid writes: Microsoft has lifted the embargo on full reviews of the Xbox One and it's clear the system is more than just a game console. Of course, the Xbox One plays games—really well, actually. With its updated hardware, more refined controllers, new Kinect sensor, and strong developer support, the Xbox One is an excellent gaming platform. However, Microsoft’s incorporation of a hypervisor that allows the Xbox One to run the Xbox OS and Windows 8 kernel simultaneously opens up a world of additional possibilities. Essentially, you’ve got a device that’s equally as adept at running a cutting-edge game as it is playing back HD video, browsing the web, or video conferencing. The Xbox One's specifications read like a mainstream game PC. At the heart of the Xbox One is an AMD-built, semi-custom APU, featuring 8 "Jaguar" x86-64 CPU cores clocked at up to 1.75GHz and a GCN-based GPU with 768 stream processors, clocked at 853MHz. The APU also features a 32MB eSRAM cache. The APU is paired to 8GB of DDR3-2133 memory and the storage subsystem features 8GB of flash, a 500GB hard disk drive for game installs and bulk storage, and slot-loading Blu-Ray drive. The Xbox One also sports USB 3.0 supports, Gigabit Ethernet, dual-band 2.4GHz + 5GHz 802.11 a/b/g/n Wi-Fi, and a dedicated audio off-load processor. Xbox One games that are being shown thus far were expectedly a mix of bold and bland. The hottest titles like Ryse: Son of Rome, Forza Motorsport 5, Dead Rising 3, and Killer Instinct are likely to sell a ton of consoles. They simply look good, play well and will provide lots of fun. Ryse and Forza in particular look impressive.

Submission + - A Deep Dive Look At The Microsoft Xbox One (hothardware.com)

MojoKid writes: Microsoft has lifted the embargo on full reviews of the Xbox One and it's clear the system is more than just a game console. Of course, the Xbox One plays games—really well, actually. With its updated hardware, more refined controllers, new Kinect sensor, and strong developer support, the Xbox One is an excellent gaming platform. However, Microsoft’s incorporation of a hypervisor that allows the Xbox One to run the Xbox OS and Windows 8 kernel simultaneously opens up a world of additional possibilities. Essentially, you’ve got a device that’s equally as adept at running a cutting-edge game as it is playing back HD video, browsing the web, or video conferencing. The Xbox One's specifications read like a mainstream game PC. At the heart of the Xbox One is an AMD-built, semi-custom APU, featuring 8 "Jaguar" x86-64 CPU cores clocked at up to 1.75GHz and a GCN-based GPU with 768 stream processors, clocked at 853MHz. The APU also features a 32MB eSRAM cache. The APU is paired to 8GB of DDR3-2133 memory and the storage subsystem features 8GB of flash, a 500GB hard disk drive for game installs and bulk storage, and slot-loading Blu-Ray drive. The Xbox One also sports USB 3.0 supports, Gigabit Ethernet, dual-band 2.4GHz + 5GHz 802.11 a/b/g/n Wi-Fi, and a dedicated audio off-load processor. Xbox One games that are being shown thus far were expectedly a mix of bold and bland. The hottest titles like Ryse: Son of Rome, Forza Motorsport 5, Dead Rising 3, and Killer Instinct are likely to sell a ton of consoles. They simply look good, play well and will provide lots of fun. Ryse and Forza in particular look impressive.

Submission + - Microsoft Announces 3D Builder 3D Printing App For Windows 8.1 (hothardware.com)

MojoKid writes: Microsoft really seems to be on board with the whole 3D printing thing, loading Windows 8.1 with native 3D printing capabilities and working closely with MakerBot to develop a driver for the Replicator 2 3D printer, but that’s not all apparently. Microsoft also now has an app called 3D Builder that lets users more easily set up a design for 3D printing. 3D Builder, which is available for free in the Windows Store starting today, lets users manipulate existing designs stashed in the app’s library or upload their own designs made in other applications. Features include the ability to scale, arrange, rotate, and adjust objects and even stack or push designs together to create something new.

Submission + - NVIDIA Launches GeForce GTX 780 Ti, More Powerful Than GeForce GTX Titan (hothardware.com)

MojoKid writes: NVIDIA just launched their latest new, top-end graphics card dubbed the GeForce GTX 780 Ti. The card shares the same 3GB frame buffer of the original GeForce GTX 780, but on the Ti it is clocked at a much higher speed. The Ti’s GK110 GPU also has all of its functional blocks enabled, unlike the GTX 780. In short, the GeForce GTX 780 Ti is a GeForce GTX 780 with faster memory and a GPU that’s more powerful than NVIDIA's previous flagship, the GeForce GTX Titan. The GTX 780 Ti GPU has a base clock of 875MHz and a Boost clock of 928MHz. Unlike the GK110 on the Titan, however, all of the GPU’s SMs (Streaming Multiprocessors) are enabled on the GTX 780 Ti, which brings the card’s CUDA core count to 2880, up from Titan’s 2688. In the benchmarks, its beefier GPU and higher memory clock allowed it to overtake the GeForce GTX Titan and original GeForce GTX 780. And in the majority of tests, the GeForce GTX 780 Ti was also able to outpace AMD's Radeon R9 290X as well.

Submission + - NVIDIA's New Flagship GeForce GTX 780 Ti Graphics Card Tested (hothardware.com)

MojoKid writes: NVIDIA launched their latest salvo versus rival AMD today, with a new, top-end card dubbed the GeForce GTX 780 Ti. The card shares the same 3GB frame buffer of the original GeForce GTX 780, but on the Ti it is clocked at a much higher speed. The Ti’s GK110 GPU also has all of its functional blocks enabled, unlike the GTX 780. In short, the GeForce GTX 780 Ti is a GeForce GTX 780 with faster memory and a GPU that’s more powerful than the NVIDIA's previous flagship, the GeForce GTX Titan. The GTX 780 Ti GPU has a base clock of 875MHz and a Boost clock of 928MHz. Unlike the GK110 on the Titan, however, all of the GPU’s SMs (Streaming Multiprocessors) are enabled on the GTX 780 Ti, which brings the card’s CUDA core count to 2880, up from Titan’s 2688. In the benchmarks, its beefier GPU and higher memory clock allowed it to overtake the GeForce GTX Titan and original GeForce GTX 780. And in the majority of tests, the GeForce GTX 780 Ti was also able to outpace AMD's Radeon R9 290X as well.

Submission + - When 64-bit Isn't The Answer: Diving Into Apple A7 3DMark Performance (hothardware.com)

MojoKid writes: Apple's new A7 SoC that sits at the heart of the iPad Air and iPhone 5S is a fast chip. Benchmarks and analysis have shown that it picks up its additional performance thanks to a mixture of architectural tweaks and, in some cases, its new 64-bit architecture. On average, the gains are split about 60/40 between the two areas, with more performance gains from the microarchitecture enhancements. But in one notable case — the popular 3DMark Ice Storm cross-platform benchmark — this hasn't been true at all. In 3DMark Ice Storm, the iPhone 5S is significantly faster in GPU workloads — almost 3x as fast in fact but its CPU performance is actually slightly slower than the A6, as measured in the Physics test. The iPad Air shows exactly the same performance issue, only its CPU is clocked faster than the iPhone 5/5S, and shows a small improvement as a result. Moving the code to 64-bit improved the A7's performance by about seven percent. The difference, it turns out, is tied to the open source Bullet physics library that 3DMark Ice Storm relies upon for testing CPU performance. While this doesn't dramatically change how the iPhone 5S ranks in 3DMark, it shows how the advantage of a big change (32-bit to 64-bit) can actually be much smaller than the impact of a low-level optimization that better matches how a CPU best performs a task.

Submission + - Helium Filled Hard Disks Takes Flight with 6TB of Storage 3

Hugh Pickens DOT Com writes: Lucas Mearian reports that it took Western Digital's more than a decade to develop a way to reliably seal helium gas inside of a hard drive but with 6 TB of storage, it was worth the wait. "I'd say helium is one of the major breakthroughs in the hard drive industry because you can only increase the platter areal density so much with today's technology," says Fang Zhang, an analyst at market researcher IHS. At one-seventh the density of air, helium produces less drag on the moving components of a drive — the spinning disk platters and actuator arms — which translates into less friction and lower operating temperatures. Sealing air out of the drive also keeps humidity and other contaminates from getting in and while the Ultrastar He6's 50% boost in capacity is impressive, what's most notable is the power reduction (PDF), Zhang says, because the high-capacity drives will be used in large data centers and cloud infrastructures. "Data is going to the moon. As we deploy solutions that are tens and hundreds of petabytes, anything you can do to increase density is a boon," says Jimmy Daley, director of Smart Storage at Hewlett-Packard. "We are seeing about 2-watt lower power on random workloads compared to today's 4TB. That's about 20% [power reduction]." However with helium shortages occurring right now and the price of helium skyrocketing, the question’s how much commercial demand might affect manufacturing costs in products that depend on the increasingly sparse element. It may be telling that HGST hasn’t announced a price for the Ultrastar He6 at this time.

Submission + - Motorola presented its project modular phone, Ara code (newsvine.com)

An anonymous reader writes: Ara terminals would create an Open Source development hardware for mobile phones ecosystem. The project is directly inspired by Motorola Phonebloks and conducted with the designer, Dave Hakkens.

Slashdot Top Deals

If a subordinate asks you a pertinent question, look at him as if he had lost his senses. When he looks down, paraphrase the question back at him.

Working...