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AMD

AMD Launches Ryzen 3 3300X and 3100 Low Cost, Low Power Quad-Core CPUs (hothardware.com) 28

MojoKid writes: AMD unveiled two new Ryzen 3 processors recently, designed to drive its Zen 2 CPU microarchitecture into more affordable price points. The new Ryzen 3 3100 and Ryzen 3 3300X are entry-level 3rd gen Ryzen CPUs that will run in any socket AM4 motherboard, with price points of only $99 (Ryzen 3 3100) and $120 (Ryzen 3 3300X). They are both quad-core/eight-thread chips, with similar cache configurations (2MB L2 + 16MB L3), and they both include basic Wraith Stealth coolers in their retail boxes. Internally, however, these two processors are somewhat different. The Ryzen 3 3100 is setup in a 2+2 configuration with two cores active per CCX (CPU Core Complex). The Ryzen 3 3300X, however, has a 4+0 configuration, with all of its active cores residing on a single CCX. These differences should result in better overall performance for the Ryzen 3 3300X, over and above just having a higher peek clock speed of 4.3GHz, versus 3.90Ghz for the Ryzen 3 3100. In the benchmarks, these new AMD quad-core chips offer similar or better performance versus competitive Intel Core i5 chips, but at significantly lower price points.

Submission + - Leaked Internal Intel Memo Details AMD's Resurgent Competitive Threat (hothardware.com)

MojoKid writes: AMD announced its 3rd Gen Ryzen 3000 series processors at Computex earlier this month and the company's Zen 2 architecture is promised to bring single threaded performance parity with Intel but exceedingly better multithreaded throughput in content creation and other high-end workloads. Intel has obviously taken notice of AMD's Zen 2 advancements and nowhere is its renewed keen focus more evident than in an internal memo that just leaked out to public venues. The memo was originally posted on Intel's internal "Circuit News" employee portal and it's quite revealing. The memo, which is entitled, "AMD competitive profile: Where we go toe-to-toe, why they are resurgent, which chips of ours beat theirs", is a surprisingly frank look at how AMD has managed to get the best of Intel, at least currently, and how the company should manage this renewed or "resurgent" competitive threat. What's most surprising about the memo, which was penned by Circuit News Managing Editor Walden Kirsch, is how flattering it is in general to AMD, pointing out that it was the best-performing stock on the S&P 500 for 2018. In terms of Zen 2 and AMD's Ryzen 3000 series, the author notes, "Intel 9th Gen Core processors are likely to lead AMD's Ryzen-based products on lightly threaded productivity benchmarks as well as many gaming benchmarks," Kirsch writes in the memo. "For multi-threaded workloads, such as heavy content creation workloads, AMD's Matisse is expected to lead." All in, the internal memo is a rather insightful and well-reasoned look at the threat that AMD poses to Intel and how the company might respond.

Submission + - Air-Cooled AMD Radeon R9 Fury Arrives For $100 Less With Fury X-Like Performance (hothardware.com)

MojoKid writes: When AMD launched the liquid-cooled Radeon Fury X, it was obvious the was company willing to commit to new architecture and bleeding edge technologies (Fiji and High-Bandwidth Memory, respectively). However, it fell shy of the mark that enthusiasts hoped it would achieve, unable to quite deliver a definitive victory against NVIDIA's GeForce GTX 980 Ti. However, AMD just launched their Radeon R9 Fury (no "X" and sometimes referred to as "Fury Air"), a graphics card that brings a more compelling value proposition to the table. It's the Fury release that should give AMD a competitive edge against NVIDIA in the $500+ graphics card bracket. AMD's Radeon R9 Fury's basic specs are mostly identical to the liquid-cooled flagship Fury X, except for two important distinctions. There's a 50MHz reduction in GPU clock speed to 1000MHz, and 512 fewer stream processors for a total of 3584, versus what Fury X has on board. Here's the interesting news which the benchmark results demonstrate: In price the Fury veers closer to the NVIDIA GeForce GTX 980, but in performance it sneaks in awfully close to the GTX 980 Ti.
AMD

Submission + - AMD Reveals Radeon Sky Series For Cloud Gaming, Previews Radeon HD 7990 (hothardware.com)

MojoKid writes: "AMD made a number of interesting announcements today at the Game Developers Conference, currently taking place in San Francisco. AMD revealed their "Radeon Sky" series graphics products targeted at cloud gaming and virtualized computing applications. The company also showed off the dual-GPU powered AMD Radeon HD 7990, and extended the “Never Settle: Reloaded” gaming bundle program to include “BioShock Infinite.” AMD revealed three Radeon Sky Series cards, two based on the Tahiti GPU and another based on Pitcairn. The top of the line Radeon Sky 900 is powered by two Tahiti GPUs linked to 6GB of memory (3GB per GPU). The Sky 700 is powered by a single Tahiti GPU and the Sky 500 is based on Pitcairn. All of the cards are passively cooled and are designed for cloud gaming / computing servers. The upcoming high-end consumer targeted Radeon HD 7990 was also previewed, but few details were given. AMD’s Devon Nekechuk, Product Manager – AMD Graphics, did say the triple-fan setup was whisper quiet. We think it’s safe to assume the card features 6GB of memory and clocks are in-line with current Radeon HD 7970 GHz Edition cards."
AMD

Submission + - AMD Unveils Elite A-Series APUs with Enhanced Performance, Improved Efficiency (hothardware.com)

MojoKid writes: "AMD has just announced a new family of Elite A-Series APUs for mobile applications, based on the architecture codenamed “Richland.” These new APUs build upon last year’s “Trinity" architecture, by improving graphics and compute performance, enhancing power efficiency through the implementation of a new "Hybrid Boost" mode which leverages on-die thermal sensors, and offering AMD-optimized applications meant to improve the user experience. AMD is unveiling a new visual identity as well, with updated logos and clearer language, in a bid to enhance the brand. At the top of the product stack now is the AMD A10-5750M, a 35 Watt, 3.5GHz quad-core processor with integrated Radeon HD 8650G graphics, 4MB of L2 cache and a DDR3-1866 capable memory interface. The low-end is comprised of dual-cores with Radeon HD 8400G series GPUs and a DDR3-1600 memory interface."
AMD

Submission + - AMD Next-Gen Graphics May Slip To End of 2013, Not Necessarily A Bad Thing (hothardware.com)

MojoKid writes: "AMD has yet to make an official statement on this topic, but several unofficial remarks and leaks point in the same direction. Contrary to rumor, there won't be a new GCN 2.0 GPU out this spring to head up the Radeon HD 8000 family. This breaks with a pattern AMD has followed for nearly six years. AMD recently refreshed its mobile product lines with HD 8000M hardware, replacing some old 40nm parts with new 28nm GPUs based on GCN (Graphics Core Next). In desktop, it's a different story. AMD is already shipping "Radeon HD 8000" cards to OEMs, but these cards are based on HD 7000 cores with new model numbers. RAM, TDP, core counts, and architectural features are all identical to the HD 7000 lineup. GPU rebadges are nothing new, but this is the first time in at least six years that AMD has rebadged the top end of a product line. Obviously any delay in a cutthroat market against Nvidia is a non-optimal situation, but consider the problem from AMD's point of view. We know AMD built the GPU inside Wii U. It's also widely rumored to have designed the CPU and GPU for the Xbox Durango and possibly both of those components for the PS4 as well. It's possible, if not likely, that the company has opted to focus on the technologies most vital to its survival over the next 12 months."
AMD

Submission + - AMD Unveils Preliminary Radeon HD 8000M Series Mobile GPU Details (hothardware.com)

MojoKid writes: "AMD has just released some preliminary information regarding the company’s upcoming Radeon HD 8000M series of mobile GPUs. Based on the naming convention alone, it may obvious that the Radeon HD 8000M series is AMD’s second generation of products featuring the GCN (Graphics Core Next) architecture, which debuted in the Radeon HD 7000 series. Like its predecessors, the Radeon HD 8000M series targets gamers with full DirectX 11.1 support and improved gaming performance over the previous-gen, but the architecture also lends itself to GPU compute applications as well. The Radeon HD 8500M sports 384 Stream Processors with an Engine Clock up to 650MHz. Memory clocks will vary based on the use of GDDR3 or GDDR5 memory. The Radeon HD 8600M is essentially the same, but with a slightly higher Engine Clock up to 775MHz. The Radeon HD 8700M is also based on the same GPU, but will be clocked at up to 850MHz, for a further increase in performance over the 8600M. The Radeon HD 8800M series, however, is based on a larger, more powerful chip and will sport 640 Stream Processors with an engine clock of up to 700MHz. GDDR5 memory will be used exclusively with 8800M, at speeds up to 1125MHz. It will be interesting to see how these new GPUs stack up versus NVIDIA's latest GeForce 600M series of mobile chips."
AMD

Submission + - AMD Launches New Piledriver-Based 12 and 16-Core Opteron 6300 Family (hothardware.com)

MojoKid writes: AMD's new Piledriver-based Opterons are launching today, completing a product refresh that the company began last spring with its Trinity APUs. The new 12 & 16-core Piledriver parts are debuting as the Opteron 6300 series. AMD predicts performance increases of about 8% in integer and floating-point operations. With this round of CPUs, AMD has split its clock speed Turbo range into "Max" and "Max All Cores." The AMD Opteron 6380, for example, is a 2.5GHz CPU with a Max Turbo speed of 3.4GHz and a 2.8GHz Max All Cores Turbo speed.
AMD

Submission + - AMD Rumored To Announce Layoffs, New Hardware, ARM Servers On Monday (hothardware.com)

MojoKid writes: "After its conference call last week, AMD is jonesing for some positive news to toss investors and is planning a major announcement on Monday to that effect. Rumor suggests that a number of statements may be coming down the pipe, including the scope of the company's layoffs, new CPUs based on Piledriver Opterons, and possibly an ARM server announcement. The latter would be courtesy of AMD's investment in SeaMicro. SeaMicro built its business on ultra-low power servers and their first 64-bit ARMv8 silicon is expected in the very near future. However, there's always a significant lag between chip announcements and actual shipping products. Even if AMD announces Monday, it'd be surprising to see a core debut before the middle of next year."
AMD

Submission + - AMD's Next Gen Steamroller CPU Could Deliver Where Bulldozer Fell Short (hothardware.com) 1

MojoKid writes: "Today at the Hot Chips Symposium, AMD's CTO Mark Papermaster is taking the wraps off the company's upcoming CPU core, codenamed Steamroller. Steamroller is the third iteration of AMD's Bulldozer architecture and an extremely important part for AMD. Bulldozer, which launched just over a year ago, was a disappointment. The company's second-generation Bulldozer implementation, codenamed Piledriver, offered a number of key changes and was incorporated into theTrinity APU family that debuted last spring. Steamroller is the first refresh of Bulldozer's underlying architecture and may finally deliver the sort of performance and efficiency AMD was aiming for when it built Bulldozer in the first place. Enhancements to Fetch and Decode architecture have been made, as well as increased scheduler efficiency and cache load latency, which combined could bring a claimed 15 percent performance-per-watt performance gain. AMD expects to ship Steamroller sometime in 2013 but wouldn't offer timing detail beyond that."
AMD

Submission + - AMD Hires New Chief CPU Architect, Brings Old Salt Back On Board (hothardware.com)

MojoKid writes: "After more than six months of high-to-mid profile executive departures, AMD has major news to announce on its new executive hire — and he's a welcome addition. Starting today, Jim Keller will serve as a Vice President and the company's Chief Architect for CPU Cores. Keller has spent more than thirty years in the semiconductor business, including a few at AMD. When AMD brought members of DEC's Alpha team aboard in the late 1990s, Keller was one of the CPU architects that came along. Having worked on Alpha's EV5, Jim was lead architect on the first K8 project. Keller moved on and eventually became one of the core members of PA Semi which was bought by Apple in 2007."
AMD

Submission + - AMD Kills Monthly Driver Updates, Enthusiasts Out in The Cold? (hothardware.com)

MojoKid writes: "Recently AMD announced that it would cease offering monthly graphics driver updates, and instead issue Catalyst versions only "when it makes sense." That statement would be a good deal more comforting if it didn't "make sense" to upgrade AMD's drivers nearly every single month. From 2010 through 2011, AMD released a new Catalyst driver every month like clock work. Starting last summer, however, AMD began having trouble with high-profile game releases that performed badly or had visual artifacts. Rage was one high-profile example, but there have been launch-day issues with a number of other titles, including Skyrim, Assassin's Creed, Bat Man: Arkham City, and Battlefield 3. The company responded to these problems by quickly releasing out-of-band driver updates. In addition, AMD's recent Catalyst 12.6 beta driver also fixes random BSODs on the desktop, poor Crossfire scaling in Skyrim and random hangs in Crysis 2 in DX9. In other words, AMD is still working to resolve important problems in games that launched more than six months ago. It's hard to put a positive spin on slower driver releases given just how often those releases are necessary."
AMD

Submission + - AMD Trinity A10-4600M Processor Launched, Tested (hothardware.com) 3

MojoKid writes: "AMD lifted the veil on their new Trinity A-Series mobile processor architecture today. Trinity has been reported as offering much-needed CPU performance enhancements in IPC (Instructions Per Cycle) but also more of AMD's strength in gaming and multimedia horsepower, with an enhanced second generation integrated Radeon HD graphics engine. AMD's A10-4600M quad-core chip is comprised of 1.3B transistors with a CPU base core clock of 2.3GHz and Turbo Core speeds of up to 3.2GHz. The on-board Radeon HD 7660G graphics core is comprised of 384 Radeon Stream Processor cores clocked at 497MHz base and 686Mhz Turbo. In the benchmarks, AMD's new Trinity A10 chip outpaces Intel's Ivy Bridge for gamingbut can't hold a candle to it for standard compute workloads or video transcoding."
AMD

Submission + - AMD's Piledriver To Hit 4GHz+ with Resonant Clock Mesh (hothardware.com)

MojoKid writes: "Advanced Micro Devices (AMD) plans to use resonant clock mesh technology developed by Cyclos Semiconductor to push its Piledriver processor architecture to 4GHz and beyond, the company announced at the International Solid State Circuits Conferences (ISSCC) in San Francisco. Cyclos is the only supplier of resonant clock mesh IP, which AMD has licensed and implemented into its x86 Piledriver core for Opteron server processors and Accelerated Processing Units (APUs). Resonant clock mesh technology will not only lead to higher clocked processors, but also significant power savings. According to Cyclos, the new technology is capable of reducing power consumption by 10 percent or bumping up clockspeeds by 10 percent without altering the TDP."
AMD

Submission + - AMD Breaks Overclocking Record with Bulldozer (hothardware.com)

MojoKid writes: "AMD recently held a press event at their Austin headquarters, offering hands on time with the company’s upcoming Bulldozer-based FX-line of processors. Many of the details disclosed are still under NDA embargo, but AMD is allowing a sneak peek today to go along with a claimed Guinness World Record announcement. A team of overclocking enthusiasts and AMD engineers had a sampling of early AMD FX processors running at around 5GHz with high-end air and water-cooling, in the 6GHz range with phase-change cooling, and well over 8GHz on liquid-nitrogen and liquid-helium setups. Voltages of over 1.9v were used as well for some of the more extreme tests. The team had access to dozens of early FX processors and methodically worked through a batch of chips until ultimately hitting a peak of 8.429GHz using liquid-helium, breaking the previous world record of 8.309GHz for modern processor frequency."

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