Fans of Team Blue's Alchemist graphics architecture were slightly disappointed by no new discrete Arc GPU products showing up at this week's Innovation event—where product presentations focused heavily on the CPU-side of things. There was a small hope of Intel's Arc A580 GPU making an appearance at Intel's California gig, following alleged pre-release samples getting benchmarked over the summer. This was the first sign of activity in a year—the three other first generation Alchemist SKUs (A380, A750 and A770) have been released into the wild.

The whole series suffered numerous delays, and launched to a mixed reception late last year. Intel engineers have produced plenty of driver updates and software improvements at an admirable rate throughout 2023. We have not heard much about Alchemist+ since springtime—leaked presentation slides indicated that a refreshed generation was marked for launch around the third and fourth quarters of this year. Given that Team Blue did not showcase Arc "1.5" cards during their Innovation show, we can assume that deadlines have been missed yet again. Battlemage has been spotted most recently—in the form of a BMG G10 GPU sitting in plain sight during a press tour of Intel's Malaysian facility. It will be interesting to find out whether this fully next-generation series has been prioritized.

HardwareLuxx's editor, Andreas Schilling, was invited by Intel Tech Tour to attend a recent press event at the company's manufacturing facility and test labs in Malaysia. Invited media representatives were allowed to observe ongoing work on next generation client and data center-oriented products. He posted a short summary of these observations via social media: "I've seen wafers with Emerald Rapids XCC on them, that were being cut. Not a surprise at all, but still...also MTL682_C0, so Meteor Lake with 6 P-Cores, 8 E-Cores and GT2 Graphic Tile tested in a C0 stepping and finally the Failure Lab already saw BMG G10 - Battlemage is real." We have been hearing mixed mutterings about the status of Team Blue's next-gen Arc GPU technology, with more concrete evidence of its existence popping up around mid-August—namely in the shape of two Battlemage interposers, BGA2362-BMG-X2 and BGA2727-BMG-X3, uploaded to Intel's DESIGN-iN Tools website.

Schilling elaborated further in his full report: "In the Failure Analysis Lab, we came across a tray that evidently contained chips from the next Arc generation - at least, there were already corresponding chips in the analysis, which were clearly labeled as BMG G10." This chip looks to be lined up to succeed the current Alchemist ACM-G10 GPU, as seen on Intel Arc A750 and A770 discrete graphics cards. A leaked product roadmap shows Intel targeting a Battlemage launch around Q2 - Q3 2024, with the aforementioned G10 having a TDP rating of <225 W, as well as another variant—G21—rated for a maximum power consumption of 150 W.

Intel recently updated its website to highlight interposers used for testing upcoming chips before their actual product integration. A specific webpage now showcases components used by various tools, notably the "Gen5 VR," which stands for CPU Voltage Regulator in this context. The highlight of the update reveals at least four yet-to-be-announced products: Battlemage (BMG), Arrow Lake (ARL), and Lunar Lake (LNL), slated for launch in 2024. Particularly interesting are the two Battlemage interposers: BGA2362-BMG-X2 and BGA2727-BMG-X3. This hints that a Battlemage GPU could have more pins than Intel's current top-tier GPU from the Alchemist series, known as DG2, which features 2660 pins (BGA2660-DG2-512EU).

This unveiling could indicate Intel's plans to introduce two GPUs in its new series or potentially two different package sizes. Manufacturers often use consistent package sizes for multiple GPUs, granting flexibility to interchange processors with similar specifications and presenting a feasible production strategy. Another notable mention is the Arrow Lake-HX, intended for premium desktop/laptop hybrids.. While there was some buzz about the ARL-HX series before, this update provides clear confirmation from Intel. Lastly, the reveal includes an interposer for the Lunar Lake-M series (LNL-M), which is expected to be Intel's most energy-efficient line. Drawing parallels from the Alder Lake series, such chips were designed for tablets with power consumption between 5 to 7 watts.

According to a new research report from the analyst firm Jon Peddie Research, unit shipments in the add-in board (AIB) market decreased in Q1 2023 by -12.6% and decreased by -38.2% year to year. Intel increased its add-in board market share by 2% during the first quarter.

The percentage of AIBs in desktop PCs is referred to as the attach rate. The attach rate grew from last quarter by 8% but was down -21% year to year. Approximately 6.3 million add-in boards shipped in Q1 2023. The market shares for the desktop discrete GPU suppliers shifted in the quarter, as AMD's market share remained flat from last quarter. Intel, which entered the AIB market in Q3'22 with the Arc A770 and A750, gained 2% in market share, while Nvidia retains its dominant position in the add-in board space with an 84% market share.

Intel Graphics employees inadvertently revealed that the company's Xe2 "Battlemage" graphics architecture is being designed for the 4 nm silicon fabrication node, which would give Intel's GPU designers a leap in transistor density and power headroom, given that TSMC 4 nm is an EUV node compared to the current 6 nm DUV node the company builds its Arc "Alchemist" GPUs on. The leak also seems to confirm that its succeeding "Celestial" graphics architecture is being designed for 3 nm. An enthusiast named gamma0burst sifted through public profiles of several Intel employees, and scored these details in their professional profile pages.

We are almost certain that Xe2 "Battlemage" is going to be built on the TSMC 4 nm node, and to a slightly lesser degree, about Xe3 "Celestial" being designed for TSMC's 3 nm N3X node. Intel roadmaps pin the debut of "Battlemage" to a 2023-2024 timeline, although this could also be a reference to the iGPU of the upcoming Core "Meteor Lake" processors that debut in the second half of 2023. Intel is highly likely to deliver "Meteor Lake" within its 2H-2023 timeline, which would mean that the mention of "2024" in the graphics technology roadmap could mean that discrete GPUs based on "Battlemage" only arrive next year.

Intel has appointed Deepak Patil as the new corporate vice president and general manager of its Accelerated Computing Systems and Graphics (AXG) group. Patil is set to succeed Raja Koduri in this leadership role - company CEO Pat Gelsinger was the first person to announce news (last month) of Koduri's departure from Intel. At the time of his leaving Team Blue, Koduri's official job title was "Executive Vice President and Chief Architect" so the wording of his successor's executive ranking is slightly different. Patil is the current chief technology and strategy officer at the Intel Data Center and AI Group, and was previously senior vice president at Dell APEX USA. He will be taking over directly from interim AXG division leader Jeff McVeigh.

The official Intel statement regarding its new leadership appointment states: "Intel will deliver competitive accelerated computing products and build scalable systems with easy-to-program software on a predictable cadence. Deepak Patil will serve as the CVP and General Manager of the Accelerated Computing Systems and Graphics (AXG) group. Deepak recently held the position of DCAI Chief Technology and Strategy Officer. Having held senior engineering leadership positions across the high-tech industry, including being a founding member of Microsoft Azure and leading Dell's APEX as-a-service business, he understands the important role that software and open ecosystems play in enabling application developers and service providers to bring innovative solutions to market, at scale."

Intel has awarded TSMC with some big contracts for future manufacturing of next generation GPUs, according to Taiwan's Commercial Times. As previously covered on TPU, the second generation Battlemage graphics processing units will get fabricated via a 4 nm process. According to insider sources at both partnering companies, Intel is eyeing a release date in the second half of 2024 for this Xe2-based architecture. The same sources pointed to the third generation Celestial graphics processing units being ready in time for a second half of 2026 launch window. Arc Celestial, which is based on the Xe3 architecture, is set for manufacture in the coming years courtesy of TSMC's N3X (3 nm) process node.

One of the sources claim that Intel is quietly confident about its future prospects in the GPU sector, despite mixed critical and commercial reactions to the first generation line-up of Arc Alchemist discrete graphics cards. The company is said to be anticipating great demand for more potent versions of its graphics products in the future, and internal restructuring efforts have not dulled the will of a core team of engineers. The restructuring process resulted in the original AXG graphics division being divided into two sub-groups - CCG and DCAI. The pioneer of the entire endeavor, Raja Koduri, departed Intel midway through last month, to pursue new opportunities with an AI-focused startup.

Intel's next-generation Arc "Battlemage" GPU is expected to numerically-double its shader counts, according to a report by RedGamingTech. The largest GPU from the Arc "Battlemage" series, the "BMG-G10," aims to power SKUs that compete in the performance segment. The chip is expected to be built on a TSMC 4 nm-class EUV node, similar to NVIDIA's GeForce "Ada" GPUs, and have a die-size similar to that of the "AD103" silicon powering the GeForce RTX 4080.

Among the juiciest bits from this report are that the top "Battlemage" chip will see its Xe Core count doubled to 64, up from 32 on the top "Alchemist" part. This would see its execution unit (EU) count doubled to 1,024, and unified shader counts at 8,192. Intel is expected to give the chip clock speeds in excess of 3.00 GHz. The Xe Cores themselves could see several updates, including IPC uplifts, and support for new math formats. The memory sub-system is expected to see an overhaul, with a large 48 MB on-die L2 cache. While the memory bus is unchanged at 256-bit wide, the memory speed could see a significant increase up from the 16-17.5 Gbps on the Arc A770. As for when customers can actually expect products, the RedGamingTech report puts launch of the Arc "Battlemage" series at no sooner than Q2-2024. The company is expected to launch refreshed "Alchemist+" GPUs in 2023.

"Panther Lake" is the codename for the microarchitecture behind Intel's 17th Gen Core processors due for 2026-27. It succeeds the 16th Gen "Lunar Lake" (2025-26), 15th Gen "Arrow Lake" (2024-25); and 14th Gen "Meteor Lake" (2023-24) architectures. While very little is known about "Panther Lake," the first piece of information discovered in the LinkedIn profile page of one Intel Graphics engineer, suggests that the graphics tile of the processor will feature an iGPU based on the Xe3 "Celestial" graphics architecture, which is two generations ahead of the current Xe "Alchemist," and one ahead of Xe2 "Battlemage."

Intel's graphics architectures will continue to be highly scalable and modular in their applications, with variants of them scaling between low-power iGPUs to large client discrete GPUs, and very-large HPC-AI processors. The variant for the iGPU powering "Panther Lake" will be Xe3-LPG, a highly skimmed version of the architecture for lower Xe Core counts, with just the right hardware to operate in power-constrained devices such as mobile processors. From the looks of it, Intel will stick with the disaggregated chiplet design for its processor architectures going all the way down to "Panther Lake," as an older company slide detailing the scalability of "Celestial" highlighted a "next platform" processor succeeding "Meteor Lake" and its immediate successor ("Arrow Lake").

Intel in an interview with Hardwareluxx shed more light on its second generation Xe graphics architecture, codenamed "Battlemage." There will be two key variants of "Battlemage,"—Xe2-LPG and Xe2-HPG. The Xe2-LPG (low-power graphics) architecture is a slimmed-down derivative of "Battlemage" that's optimized for low-power. It is meant for iGPUs (integrated graphics), particularly upcoming "disaggregated" Intel Core processors in which the iGPU exists on Graphics Tiles (chiplets). The iGPU powering the upcoming Core "Meteor Lake" processor is rumored to meet the full DirectX 12 Ultimate feature-set (something Xe-LP doesn't), and so it's likely that Xe2-LPG is getting its first outing with that processor. The Xe2-HPG (high performance graphics) architecture is designed squarely for discrete GPUs—either desktop graphics cards, or mobile discrete GPUs hardwired into laptops.

In the interview, Intel talked about how its first-generation Xe graphics IP had at least four separate product verticals based on the scalability of the product, and the specific application (Xe-LP for iGPUs and tiny dGPUs, Xe-HPG for client- and pro-vis discrete GPUs, Xe-HPC for scalar compute processors, and Xe-HP for data-center graphics). The company eventually axed Xe-HP as it felt the Xe-HPG and Xe-HPC architectures adequately addressed this segment. With AXG (accelerated compute group) being split up between the CCG (client computing group) and DCG (data-center group); Xe2-LPG and Xe2-HPG will be developed primarily under CCG, with a client and pro-visualization focus; while Xe-HPC will be developed as a scalar-compute architecture by DCG, which effectively leaves the Intel Arc Graphics team with just two verticals—to deliver a feature-rich iGPU for its next-generation Core processors, and a performance discrete GPU lineup so it can eat away market-share from NVIDIA and AMD—hopefully with better time-to-market.

Intel in its Q4-2022 Financial Results presentation confirmed that it has split Accelerated Computing Group (AXG), the business that designs both client GPUs and scalar compute processors, and distributed its IP among the CCG (client computing group), and DCAI (data-center and artificial-intelligence group). CCG is Intel's largest breadwinner, and the group behind its Intel Core client processors. This business was receiving iGPU IP from AXG, and will now oversee all its client graphics portfolio. The DCAI group will handle the company's Data Center GPU lineup, with products such as "Ponte Vecchio."

Over 2023, Intel is expected to update its Arc Graphics series with the refreshed "Alchemist+" graphics architecture. Very little is known about "Alchemist+," except that it is rumored to introduced a more advanced third-party foundry node than its current TSMC 6 nm node; and while retaining the same IP as the current "Alchemist" GPUs, scale upward—either in terms of Xe core counts; or performance, by increasing clock-speeds. 2024 will see Intel introduce "Battlemage," its second client graphics architecture for discrete GPUs. "Battlemage" is expected to introduce new architectural changes, utilize an even newer foundry node, and significantly increase performance. Raja Koduri hinted in late 2022 that he still wants to build GPUs in the 200-300 W power-range, without implying that this constitutes "mid-range," so we'll have to wait and see how "Battlemage" improves performance/Watt over "Alchemist+."Image Courtesy: VideoCardz

Big things are afoot at Intel's graphics chip division once again, as the company has just broken up its Accelerated Computing Systems and Graphics (AXG) business unit which will result in some big changes. For starters, Raja Koduri has been—what we can only refer to as—demoted, given he's back to being chief architect rather than being in charge of the AXG business unit. Some of his staff will be moved to other business units inside Intel as the AXG business unit will cease to exist. This doesn't mean Intel will stop making discrete consumer GPUs, with at least the Battlemage/Arc B-series launch still being planned to take place sometime in 2023.

At the same time, it looks like Raja Koduri will be out of action for what is likely to be at least a month since he posted on Twitter that he's had emergency back surgery while on a business trip. How this will affect his transition back to his role as chief architect is anyone's guess at this point in time. However, he will not be focusing solely on GPUs in the future, but the broader range of products that Intel offers—particularly the integration of GPU, CPU and AI architectures at Intel. We've posted an official statement from Intel after the break, which Intel provided to Tom's Hardware. We also wish Raja a speedy recovery!

Intel plans to ship no less than 4 million discrete GPUs in 2022, the company stated in its Investor Meeting 2022 presentation. The Accelerated Computing Systems and Graphics Group (AXG), headed by Raja Koduri, announced this bold target. The company announced a Q1-2022 debut of its ambitious new Arc "Alchemist" discrete GPU for notebooks (before April). This is to be followed by a desktop debut in Q2-2022 (before July), before a professional-visualization (workstation-class) debut in Q3 (before October). All put together, the company plans to ship over 4 million discrete GPUs over the year.

Intel announced over 50 design wins for OEMs and "AICs." This is big, as it denotes that Arc "Alchemist" graphics cards won't just be sold in the OEM/SI channel, but also the DIY retail channel. Among the familiar brands in the DIY space from the Intel slide are ASUS, MSI, and GIGABYTE. The company is working with over 100 software-ecosystem partners or ISVs, to optimize their current and upcoming applications and games, for the Xe HPG graphics architecture. This includes support for the XeSS performance enhancement (analogous to AMD FSR and NVIDIA DLSS), and DeepLink, a graphics processing resource virtualization tech. Intel plans to launch a new generation of Arc almost every year for the next 3 years, starting with "Alchemist" in 2022, "Battlemage" somewhere around 2023-2024, and "Celestial" after 2024.

Intel today surprised us with the reveal of its new high-performance gaming graphics brand, Intel Arc. Competing with the AMD Radeon and NVIDIA GeForce brands, Arc enables Intel to take a stab at the gaming graphics market that's been a duopoly for the past 2 decades; and the company doesn't intend to only make low-cost e-sports chips. As if a statement of intent, the company revealed the codenamed of the first three generations of Arc: "Battlemage," "Celestial," and "Druid."

Of these "Battlemage" is likely the fancy new codename for the Xe HPG graphics architecture, which has been implemented in a working prototype referred to as the DG2, and which Intel is now referring to as "Alchemist." Intel revealed that "Battlemage" is being designed to meet DirectX 12 Ultimate requirements, which means it will support hardware-accelerated real-time raytracing; mesh shaders, sampler feedback, and variable-rate shading. Intel also announced that the chips will feature an AI-accelerated supersampling feature. This will rival NVIDIA DLSS and AMD FSR. Intel announced that the first consumer products based on the "Alchemist" silicon will release in the first quarter of 2022, the company will put out more specifics throughout 2021, in the run-up to this launch.