MIA or Simply Retired?
It is awfully hard to deny the value proposition of the AMD HD 6970 graphics card. The card overall matches (and sometimes exceeds) the NVIDIA GTX 570 at a slightly lower price, it has 2 GB of frame buffer, and AMD is consistently improving not just gaming performance for the new VLIW 4 architecture, but also adding to its GPGPU support. Throw in the extra happiness of a more manageable power draw, pretty low heat production for a top end card, and it is also the fastest single GPU card when it comes to bitcoin mining. With all of these positives, why hasn’t everyone gone out to buy one? Simple, they simply are hard to come by anymore.
¿Dónde están las tarjetas gráficas?
Throughout Winter and Spring of this year, the HD 6970 was an easy card to acquire. Prices were very reasonable, supply seemed ample, and most every manufacturer had one in a configuration that would appeal to a lot of people. The HD 6950 was also in great supply, and it was also in a few unique configurations that adds more for the money than just the reference design. This Summer saw the pool of HD 6970 cards dry up, not to mention the complete lack of HD 6990 cards in retail altogether.
Subject: Storage | August 24, 2011 - 11:40 AM | Jeremy Hellstrom
Tagged: usb 3.0, USAP, NEC/Renesas, fresco logic, etron, asmedia, amd
VR-Zone gathered every USB 3.0 controller they could get their hands on, including AMD's A75 chipset, the ASMedia ASM1042, the Etron EJ168A, the Fresco Logic FL1009, the NEC/Renesas µD720200, the Renesas µD720201 and the VLI VL800 ... everyone but TI essentially. The NEC/Renesas is a bit different from the other controllers as it has implemented a not quite finished standard called USB Attached SCSI Protocol or UASP, something none of the other controller support. That introduced some interesting results as not all USB 3.0 drives can support the protocol. Another fly in the ointment were the cables, it seems that not all USB 3.0 cables are equal and some will cause you great frustration. By the end of the review you will have a lot of data on how the controllers perform and the hit your CPU will take, but with no clear winner it is hard to hand out a performance crown.
"Believe us when we say that this is one of the most epic reviews we've ever put together. Not because it was the hardest roundup we've ever done, but it's by far the most time consuming one and it doesn't even have anything to do with the benchmarks we ran. We thought it'd be a good idea to do a comparative review of the various USB 3.0 host controllers out there, as by now we've finally reached a stage where there's some competition in the market with at least three major players and a couple of smaller ones. VR-Zone is also proud to have a world exclusive first review of the upcoming Renesas D720201 host controller which is launching later this year as part of this roundup."
Here are some more Storage reviews from around the web:
- OCZ RevoDrive3 X2 SuperScale PCI-E SSD @ Benchmark Reviews
- Kingston HyperX 240GB SSD Review @ Hardware Canucks
- Patriot Memory Supersonic 64GB USB 3.0 Flash Drive Review @ Real World Labs
- Future Storage 240GB SATA 3 SSD Review - SandForce Makes Strides Worldwide @ The SSD Review
- Plextor Portable 500GB Hard Disk Drive @ Tech-Reviews
- Performance Testing Eight Patriot WildFires SF-2281 6Gbps SSDs on a LSI 9265-8i MegaRAID Card @ The SSD Review
- Drobo FS @ Computing on Demand
- SilverStone DC01: An Entry Into The Linux NAS Market @ Phoronix
- Zalman ZM-VE200 External HDD Case + Virtual Drive Review @ Real World Labs
- QNAP TS-659 Pro II NAS @ Legion Hardware
Subject: Processors | August 22, 2011 - 12:06 PM | Jeremy Hellstrom
Tagged: amd, linux, llano, a8-3850
Phoronix is still satisfying their curiosity about the performance of Llano under Linux. To that end they assembled an A8-3850 with Gigabyte's GA-A75M-UD2H motherboard, 2GB of DDR3 memory, and a 60GB OCZ Vertex 2 SSD and installed Ubuntu 11.04 64-bit, GNOME 2.32.1, X.Org Server 1.10.1, and an EXT4 file-system. To power the system they had a few choices but unfortunately the one they were most interested in, AMD's Open64 4.2.4, failed to compile. That left them with two versions of GCC and Clang to test in a variety of benchmarks. There is still some work to do to bring all of the power of Llano to Linux, but for now this will give you a good idea which to use.
"Last week were a set of AMD Fusion A8-3850 Linux benchmarks on Phoronix, but for you this week is a look at the AMD Fusion "Llano" APU performance when trying out a few different compilers. In particular, the latest GCC release and then using the highly promising Clang compiler on LLVM, the Low-Level Virtual Machine."
Here are some more Processor articles from around the web:
- Quick Sandy Bridge vs. AMD Fusion APU Integrated Graphics Comparison @ PCSTATS
- AMD A6-3650 Llano 2.6GHz Quad Core APU Review @Hi Tech Legion
- CPU Performance Comparison Guide @ TechARP
- Desktop CPU Comparison Guide @ TechARP
Subject: Processors | August 22, 2011 - 10:53 AM | Tim Verry
Tagged: mobile, fusion, E-Series, APU, amd
AMD today announced three new Accelerated Processing Units (APU) to bolster up the mobile lineup. Specifically, two new E-Series and one new C-Series APU are inserting themselves into the lineup. The new chips bring enhanced graphic capabilities, HDMI 1.4a, and DDR3 1333 support. "Today's PC users want stunning HD graphics and accelerated performance with all-day battery life and that's what AMD Fusion APUs deliver," said Chris Cloran, vice president and general manager, Client Division, AMD.
According to MaximumPC, the new E-450 APU takes the top slot, bringing two CPU cores clocked at 1.65GHz, a Radeon HD 6320 GPU clocked at a base of 508MHz and maximum of 600MHz, and a power sipping TDP of 18 watts. The second new E-Series APU carries the same 18 watt TDP and dual CPU cores as the E-450; however, it is clocked at a lower 1.3GHz. Further, the chip’s Radeon HD 6310 GPU is clocked at 488MHz. The new E-Series APUs feature battery life increases to the tune of up to 10.5 hours of Windows idle time.
The new C-Series APU is the C-60, and is a 1GHz dual core chip with a Radeon HD 6290 GPU. The APU is able to turbo its CPU cores to a maximum of 1.33GHz, while the GPU has a base clock of 276MHz and a maximum clock speed of 400MHz. Further, the chip has a 9 watt TDP, and boasts 12.25 hours of “resting battery life,” which AMD benchmarked using Windows Idle on a C-60 based netbook.
Currently, AMD has shipped more than 12 million APUs, and more than five million of the C-Series and E-Series processors in Q2 2011. More information on the specific benchmarking metrics AMD used can be found here.
Subject: General Tech | August 18, 2011 - 08:32 PM | Ken Addison
Tagged: ssd, podcast, nvidia, Intel, amd
PC Perspective Podcast #166 - 8/18/2011
This week we talk about our John Carmack interview, Crysis 2 DX11, Samsung SSD announcements, and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath and Allyn Malventano
This Podcast is brought to you by
- 0:00:37 Introduction
- 1-888-38-PCPER or email@example.com
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- 0:01:35 John Carmack Interview: GPU Race, Intel Graphics, Ray Tracing, Voxels and more!
- 0:14:43 NVIDIA Releases Q2 FY 2012 Results
- 0:23:17 Acer AC700-1099 Chromebook Review: Cut to the Bone
- 0:24:05 This Podcast is brought to you by
, and their all new Sandy Bridge Motherboards!
- 0:25:20 Never mind the barrier, we even tessellated the water table !
- 0:31:00 SSD News
- 0:41:32 AMD Announces New Sub-$100 Triple Core A6-3500 APU
- 0:43:11 Intel ultra-balks at Ultrabook manufacturers requests
- 0:47:50 Sandy Bridge-E Processors: Cooler Sold Separately AMD Considers Bundling FX Processors With Sealed Loop Water Coolers (LCS)
- 0:52:20 Bitcoin Trojan Stuff
- 0:55:08 Hardware / Software Pick of the Week
- 1-888-38-PCPER or firstname.lastname@example.org
- http://twitter.com/ryanshrout and http://twitter.com/pcper
- 1:03:28 Closing
Subject: General Tech | August 18, 2011 - 10:43 AM | Jeremy Hellstrom
Tagged: shortage, llano, amd
Not all is well with AMD and GLOBALFOUNDRIES 32nm process as the yields have been so low as to effect the supply of Llano chips. Currently only two chips, the A8-3850 and A6-3650 are on the market, with three more models expected fairly soon. Since AMD beleives that there supply difficulties will be overcome by September the shortages should not delay the release of the new lower power chips. DigiTimes also mentioned some news about NVIDIA's 28nm products that makes the outlook for this time next year a little bleak.
"AMD's latest Llano-based processors are currently suffering from shortages due to the weaker-than-expected yield rates of the related 32nm process; however, AMD has already notified its partners that the shortage should be resolved by early September, according to sources from motherboard makers.
Due to the new platform's strong performance/price ratio, market demand for Llano APUs is rising gradually with sales of the compatible A75-based motherboards also expected to increase, the sources noted. However, because the supply of Llano APUs in July started turn tight because of weak 32nm yields, AMD currently has a lot of orders from the retail channel, but is unable to fulfill the shipments.
With AMD set to resolve its APU shortages in early September, many motherboard makers are already starting to increase their A75-based motherboard shipments.
In addition to the existing Llano CPUs, A8-3850 and A6-3650, AMD will launch three more 65W APUs, A8-3800, A6-3600 and A6-3500 at the end of the third quarter.
In additional news, although AMD, Nvidia and Qualcomm's 28nm chips finished tape-outs in June, and the companies are all ready to place orders in the second half, as demand from the retail channel remains weak, it is likely that the players will delay their orders to a later time, the sources added."
Here is some more Tech News from around the web:
- Researchers speed up organic semiconductors @ SemiAccurate
- AMD sweetens A-series APU launch with an SDK @ The Inquirer
- Linux 'is no longer the challenger', says Red Hat CEO @ The Inquirer
- Kodak EasyShare Max Z990 Review @ TechReviewSource
- Win a Toshiba Satellite C660-125 Intel 320GB 15.6 Inch Laptop @ Tech-Reviews
Subject: Graphics Cards | August 17, 2011 - 03:14 PM | Jeremy Hellstrom
Tagged: graphics drivers, catalyst, amd
- Improves performance up to 10% in Crysis 2 DirectX 11 version for both non-Anti-Aliasing, and application enabled Anti-Aliasing cases on the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
- Improves performance up to 8% in Fear 3 DirectX 11 version with application enabled Anti-Aliasing on the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
- Improves performance up to 30% when AMD’s Morphological Anti-Aliasing (MLAA) is enabled through the Catalyst™ Control Center on the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
- Improves performance up to 20% in Call of Duty Black Operations for single GPU and Multi-GPU configurations on the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
For more information on AMD Catalyst™ 11.8 (for Windows 7, Windows Vista, Windows XP), including all of the resolved issues and performance highlights in this release, please see the AMD Catalyst™ 11.8 release notes.
Subject: Processors | August 17, 2011 - 12:03 PM | Tim Verry
Tagged: APU, amd radeon, amd, A6-3500
AMD announced today a new desktop APU (Accelerated Processing Unit). The A6-3500 processor combines three x86 CPU cores with 320 Radeon GPU cores. The new A6-3500 APU comes with a full sweep of AMD technology, including Turbo Core, Steady Video image stabilization technology, DDR3 1333 support, HDCP compatibility, and AMD VISION Engine software. Following its predecessors, the new three core APU is able to pair with select AMD Radeon HD 6000 series discrete graphics cards.
This FM1 socket awaits an A Series APU like the new A6-3500
The three core APU operates at 2.1GHz (2.4GHz with Turbo Boost active) on the CPU side and 444MHz on the GPU side of things. Further, the APU features 3MB of L2 cache, a TDP of 65 watts, and is designed for use with FM1 motherboards.
The APU is now available for purchase at various online retailers and system builders with an MSRP of $95 USD. AMD states that the processor “delivers a compelling, affordable desktop experience for consumers and gamers.”
At under a $100, the new APU is an attractive option for HTPC usage and starter gaming systems on a tight budget. For more information on AMD’s APU architecture, can check out PC Perspective’s AMD A8-3850 APU review here.
Subject: Cases and Cooling, Processors | August 13, 2011 - 02:53 AM | Tim Verry
Tagged: amd, FX, octocore, water cooling, sealed loop, LCS, hsf
According to Xbit Labs, AMD is considering switching out the usual air cooler (HSF) for a sealed loop liquid cooling solution (LCS) for its high end FX Processors. Specifically, AMD wants to pair their highest end eight core processor (and possibly the next highest end eight core chip) with the sealed loop liquid cooling solution. This information, they believe, comes from a “source with knowledge of the company’s plans.”
If you are not familiar with the sealed loop water coolers, PC Perspective reviewed the Corsair H70 processor cooler last year and it is a good example. Sealed loop water coolers are similar to the large DIY water cooling loops comprised of a large radiator, copper CPU block, pump, and reservoir all connected in a loop by tubing; however, they usually have smaller radiators and pumps as well as coolant that cannot be refilled (and should not have to be). This coolant carries heat away from the processor to be dissipated through a radiator. Corsair in particular has heavily invested in this once very niche product with it’s H series of coolers.
Traditionally, both Intel and AMD have been content in pairing their chips with mid-range but cheap air coolers that did a decent job of keeping the processors within their thermal limits at stock speeds. Enthusiasts, and especially those interested in overclocking, have generally ditched the included cooler in favor of a more powerful and/or quieter aftermarket cooler. Needless to say, including a cooler, especially with high end chips that will likely go to enthusiasts, that’s never even used only serves to add additional unnecessary cost for both consumers and the manufacturer. Thus, this move to bundle a more powerful sealed loop water cooler with its high end chips may be an attempt by AMD to futher appeal to enthusiasts and keep with their traditional image of being friendly to overclockers and hardware enthusiasts. Having and using a water cooler that is supported by the chip maker certainly doesn’t hurt, especially if it ever came down to warranty and RMA situations. On the other hand, enthusiasts can be very picky about which cooler to use in their systems; therefore, bundling a cooler that is sure to add even more extra cost to the package may not be the right move for AMD. At best, consumers are likely to see an extra $50 or so added to the sure to be pricey highest end eight core chips.
Their idea, if true, surely has merit, but is it wise? Let us know your thoughts in the comments below!
Last week we were in Dallas, Texas covering Quakecon 2011 as well as hosting our very own PC Perspective Hardware Workshop. While we had over 1100 attendees at the event and had a blast judging the case mod contest, one of the highlights of the event is always getting to sit down with John Carmack and pick his brain about topics of interest. We got about 30 minutes of John's time over the weekend and pestered him with questions about the GPU hardware race, how Intel's intergrated graphics (and AMD Fusion) fit in the future of PCs, the continuing debate about ray tracing, rasterization, voxels and infinite detail engines, key technologies for PC gamers like multi-display engines and a lot more!
One of our most read articles of all time was our previous interview with Carmack that focused a lot more on the ray tracing and rasterization debate. If you never read that, much of it is still very relevant today and is worth reading over.
This year though John has come full circle on several things including ray tracing, GPGPU workloads and even the advantages that console hardware has over PC gaming hardware.
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