Subject: Processors | April 8, 2019 - 10:28 AM | Sebastian Peak
Tagged: Vega, ryzen, processors, mobile, laptop, integrated graphics, iGPU, cpu, amd
AMD has announced new 2nd-gen Ryzen PRO 3000-series mobile processors and a new Athlon PRO model, all of which feature RX Vega graphics and range up to a 4 core/8-thread offering with the Ryzen 7 PRO 3700U. These new mobile parts are based on the existing 12nm Zen+ architecture, not the upcoming 7nm Zen 2, and each part carries a 15W TDP.
|Product Model||Cores/Threads||TDP||Base/Boost Frequency||Radeon Graphics||GPU Cores||Max GPU Frequency||L2+L3 Cache|
|AMD Ryzen 7 PRO 3700U||4C/8T||15W||2.3/4.0 GHz||Vega||10||1400 MHz||6MB|
|AMD Ryzen 5 PRO 3500U||4C/8T||15W||2.1/3.7 GHz||Vega||8||1200 MHz||6MB|
|AMD Ryzen 3 PRO 3300U||4C/4T||15W||2.1/3.5 GHz||Vega||6||1200 MHz||6MB|
|AMD Athlon PRO 300U||2C/4T||15W||2.4/3.3 GHz||Vega||3||1000 MHz||5MB|
"Built on 12nm manufacturing technology, the new AMD Ryzen PRO 3000 Series mobile processors deliver best-in-class performance and increase productivity by offering up to 16% more multi-threading processor performance than competition.
Specifically, the new AMD Ryzen PRO mobile processors deliver:
- up to 12 hours of general office use or up to 10 hours of video playback,
- up to 14% faster content creation and accelerated everyday office applications with integrated Radeon Vega graphics, from 3D modeling to video editing,
- powerful security features on all Ryzen PRO processors with AMD’s security co-processor built into the silicon,
- and 18-month of image stability, 24-month of processor availability, commercial grade quality, enterprise-class manageability, and 36-month limited warranty to system manufacturers.
AMD is also offering “Zen”-based Athlon PRO mobile processors, bringing a greater choice of mobile computing experiences across the full budget spectrum."
Performance - particularly when GPU acceleration from the integrated Vega graphics is factored in - can be very impressive compared to Intel mobile offerings, with AMD providing these slides to show also the gains over their previous mobile parts:
AMD also lets us know that "premium designs" are coming soon from HP and Lenovo featuring these new CPUs, and considering the dominance of Intel in the high-end notebook market that will be welcome news to AMD fans. No specifics on the upcoming premium laptop models beyond the tease of "coming soon" were provided.
Subject: Graphics Cards | March 22, 2019 - 04:32 PM | Sebastian Peak
Tagged: processor, Intel, integrated graphics, iGPU, hardware, graphics, gpu, Gen11
Intel has published a whitepaper on their new Gen11 processor graphics, providing details about the underlying architecture. The upcoming Sunny Cove processors and Gen11 graphics were unveiled back in December at Intel's Architecture Day, where Intel had stated that Gen11 was "expected to double the computing performance-per-clock compared to Intel Gen9 graphics", which would obviously be a massive improvement over their current offerings. Intel promises up 1 TFLOP performance from Gen11, with its 64 EUs (execution units) and other improvements providing up to a 2.67x increase over Gen9 - though Intel does clarity that "there may be different configurations" so we will very likely see the usual segmentation.
"The architecture implements multiple unique clock domains, which have been partitioned as a per-CPU core clock domain, a processor graphics clock domain, and a ring interconnect clock domain. The SoC architecture is designed to be extensible for a range of products and enable efficient wire routing between components within the SoC.
Gen11 graphics will be based on Intel’s 10nm process, with architectural refinements that promise significant performance-per-watt improvements, according to Intel. Intel also states that memory bandwidth has been addressed to meet the demands of the increased potency of the GPU, with improvements to compression, larger L3 cache size, and increased peak memory bandwidth. All major graphics APIs are supported including DirectX, OpenGL, Vulkan, OpenCL, and Metal - the last of which makes sense as these will very likely be powering the next generation of Apple's MacBook line.
Intel states that beyond the increases in compute and memory bandwidth, Gen11 will introduce "key new features that enable higher performance by reducing the amount of redundant work", and list Coarse pixel shading (CPS) and Position Only Shading Tile Based Rendering (PTBR) among them. Many more details are provided in the document, available at the source link (warning, PDF).
Subject: Processors | December 12, 2018 - 09:00 AM | Sebastian Peak
Tagged: xeon, Sunny Cove, processor, intel core, Intel, integrated graphics, iGPU, Foveros, cpu, 3D stacking
Intel’s Architecture Day was held yesterday and brought announcements of three new technologies. Intel shared details of a new 3D stacking technology for logic chips, a brand new CPU architecture for desktop and server, and some surprising developments on the iGPU front. Oh, and they mentioned that whole discrete GPU thing…
3D Stacking for Logic Chips
First we have Foveros, a new 3D packaging technology that follows Intel’s previous EMIB (Embedded Multi-die Interconnect Bridge) 2D packaging technology and enables die-stacking of high-performance logic chips for the first time.
“Foveros paves the way for devices and systems combining high-performance, high-density and low-power silicon process technologies. Foveros is expected to extend die stacking beyond traditional passive interposers and stacked memory to high-performance logic, such as CPU, graphics and AI processors for the first time.”
Foveros will allow for a new “chiplet” paradigm, as “I/O, SRAM, and power delivery circuits can be fabricated in a base die and high-performance logic chiplets are stacked on top”. This new approach would permit design elements to be “mixed and matched”, and allow new device form-factors to be realized as products can be broken up into these smaller chiplets.
The first range of products using this technology are expected to launch in the second half of 2019, beginning with a product that Intel states “will combine a high-performance 10nm compute-stacked chiplet with a low-power 22FFL base die,” which Intel says “will enable the combination of world-class performance and power efficiency in a small form factor”.
Intel Sunny Cove Processors - Coming Late 2019
Next up is the announcement of a brand new CPU architecture with Sunny Cove, which will be the basis of Intel’s next generation Core and Xeon processors in 2019. No mention of 10nm was made, so it is unclear if Intel’s planned transition from 14nm is happening with this launch (the last Xeon roadmap showed a 10 nm transition with "Ice Lake" in 2020).
Intel states that Sonny Cove is “designed to increase performance per clock and power efficiency for general purpose computing tasks” with new features included “to accelerate special purpose computing tasks like AI and cryptography”.
Intel provided this list of Sunny Cove’s features:
- Enhanced microarchitecture to execute more operations in parallel.
- New algorithms to reduce latency.
- Increased size of key buffers and caches to optimize data-centric workloads.
- Architectural extensions for specific use cases and algorithms. For example, new performance-boosting instructions for cryptography, such as vector AES and SHA-NI, and other critical use cases like compression and decompression.
Integrated Graphics with 2x Performance
Intel slide image via ComputerBase
Intel did reveal next-gen graphics, though it was a new generation of the company’s integrated graphics announced at the event. The update is nonetheless significant, with the upcoming Gen11 integrated GPU “expected to double the computing performance-per-clock compared to Intel Gen9 graphics” thanks to a huge increase in Execution Units, from 24 EUs with Gen9 to 64 EUs with Gen11. This will provide “>1 TFLOPS performance capability”, according to Intel, who states that the new Gen11 graphics are also expected to feature advanced media encode/decode, supporting “4K video streams and 8K content creation in constrained power envelopes”.
And finally, though hardly a footnote, the new Gen11 graphics will feature Intel Adaptive Sync technology, which was a rumored feature of upcoming discrete GPU products from Intel.
And now for that little part about discrete graphics: At the event Intel simply “reaffirmed its plan to introduce a discrete graphics processor by 2020”. Nothing new here, and this obviously means that we won’t be seeing a new discrete GPU from Intel in 2019 - though the beefed-up Gen11 graphics should provide a much needed boost to Intel’s graphics offering when Sonny Cove launches “late next year”.
Subject: Processors | June 24, 2016 - 11:15 PM | Scott Michaud
Tagged: Intel, kaby lake, iGPU, h.265, hevc, vp8, vp9, codec, codecs
Fudzilla isn't really talking about their sources, so it's difficult to gauge how confident we should be, but they claim to have information about the video codecs supported by Kaby Lake's iGPU. This update is supposed to include hardware support for HDR video, the Rec.2020 color gamut, and HDCP 2.2, because, if videos are pirated prior to their release date, the solution is clearly to punish your paying customers with restrictive, compatibility-breaking technology. Time-traveling pirates are the worst.
According to their report, Kaby Lake-S will support VP8, VP9, HEVC 8b, and HEVC 10b, both encode and decode. However, they then go on to say that 10-bit VP9 and 10-bit HEVC 10b does not include hardware encoding. I'm not too knowledgeable about video codecs, but I don't know of any benefits to encoding 8-bit HEVC Main 10. Perhaps someone in our comments can clarify.
Subject: General Tech, Graphics Cards, Processors | February 25, 2014 - 01:33 PM | Scott Michaud
Tagged: Ivy Bridge, Intel, iGPU, haswell
Recently, Intel released the 126.96.36.19912 (188.8.131.52.3412 for 64-bit) drivers for their Ivy Bridge and Haswell integrated graphics. The download was apparently published on January 29th while its patch notes are dated February 22nd. It features expanded support for Intel Quick Sync Video Technology, allowing certain Pentium and Celeron-class processors to access the feature, as well as an alleged increase in OpenGL-based games. Probably the most famous OpenGL title of our time is Minecraft, although I do not know if that specific game will see improvements (and if so, how much).
The new driver enables Quick Sync Video for the following processors:
- Pentium 3558U
- Pentium 3561Y
- Pentium G3220(Unsuffixed/T/TE)
- Pentium G3420(Unsuffixed/T)
- Pentium G3430
- Celeron 2957U
- Celeron 2961Y
- Celeron 2981U
- Celeron G1820(Unsuffixed/T/TE)
- Celeron G1830
Besides the addition for these processors and the OpenGL performance improvements, the driver obviously fixes several bugs in each of its supported OSes. You can download the appropriate drivers from the Intel Download Center.