main products:sw884
Lai Jiaxin


main job:sw884

Station bird member No.1Year


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sw884 AdvertisementIt鈥檚 a problem that every driver experiences at at least some point while out on the road in the early morning or late evening when the sun is low in the sky. It feels like the Death Star鈥檚 planet-destroying superlaser is pointed directly at your retinas, blinding you from keeping an eye on where you鈥檙e going. You instinctively reach for the car鈥檚 sun visor, but from there it鈥檚 an ongoing battle to try and angle and position it so that the sun鈥檚 blinding rays are blocked, but not the rest of the windshield. It鈥檚 a battle a driver can never win, at least until a carmaker starts installing Bosch鈥檚 latest innovation in its vehicles.AdvertisementAdvertisementInstead of a rigid panel wrapped in fabric, Bosch鈥檚 Virtual Visor features an LCD panel that can be flipped down when the sun is hanging out on the horizon. The panel works alongside a camera that鈥檚 pointed at a driver鈥檚 face whose live video feed is processed using a custom trained AI to recognize facial features like the nose, mouth, and, most importantly, the eyes. The camera system should recognize shadows cast on the driver鈥檚 eyes, and it uses this ability to darken only the areas on the LCD visor where intense sunlight would be passing through and impairing a driver鈥檚 vision. The region of the visor that鈥檚 darkened is constantly changing based on both the vehicle and driver鈥檚 movements, but the rest should remain transparent to provide a less obstructed view of the road and other vehicles ahead.The Virtual Visor actually started life as a side project for three of Bosch鈥檚 powertrain engineers who developed it in their free time and harvested the parts they needed from a discarded computer monitor. As to when the feature will start showing up as an option in new cars remains to be seen鈥攊f ever. If you鈥檝e ever dropped your phone or poked at a screen too hard you鈥檝e already aware of how fragile LCD panels can be, so there will need to be lots of in-vehicle testing before this ever goes mainstream. But it鈥檚 a clever innovation using technology that at this point is relatively cheap and readily available, so hopefully, this is an upgrade that鈥檚 not too far away.Advertisement setTimeout(() => const adSlot = document.querySelector(.apscustom); const adFallback = document.querySelector(.ars-fallback); if (adSlot) if has been read, but theres no ad, then show the fallback if (adFallback && adSlot.offsetHeight

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    sw884 AdvertisementEntry-level gaming for portable laptopsFor now, the spotlight is on Arc 3, an evolution of Intel鈥檚 Iris Xe integrated graphics for portable devices like the upcoming Samsung Galaxy Book2 Pro. Consisting of A350M and A370M chips, Arc 3 is meant to give portable systems the graphics punch needed to play most modern games at 1080p, not to dethrone the top GPUs from Nvidia or AMD.AdvertisementAdvertisementImage: IntelArc 3 is said to deliver roughly 2x performance over integrated Iris Xe graphics, making it comparable to other entry-level cards on the market. According to Intel, the higher-end A370M mated with a Core i7-12700H CPU can play popular games like Hitman III, Destiny 2, The Witcher, and Total War: Saga Troy at more than 60 frames per second with the graphics set to Medium. Less demanding titles like Doom Eternal and Strange Brigade should run smoothly on High settings. We鈥檒l need to conduct our own testing before making any definitive claims but it seems the Arc 3 A370M will slot somewhere between Nvidia鈥檚 MX450 and RTX 3050 cards when looking at sheer gaming performance.Advertisement setTimeout(() => const adSlot = document.querySelector(.apscustom); const adFallback = document.querySelector(.ars-fallback); if (adSlot) if has been read, but theres no ad, then show the fallback if (adFallback && adSlot.offsetHeight IntelAdvertisementUntil then, we鈥檒l have to nibble on some specs. The entry-level Arc 3 A350M has six Xe-cores, six ray tracing units, a clock speed of 1150MHz and supports 4GB of GDDR6 memory at a power level of between 25W and 35W. The Arc 3 A370M requires up to 50W but comes with eight Xe and ray tracing cores and a clock speed of 1550MHz.Moving up to the mid-range chip, the Arc 5 A550M has 16 cores, 16 ray tracing units, a graphics clock of 900MHz, and 8GB of GDDR6 RAM at between 60 and 80W. At the top of the stack are two Arc 7 chips: the A730M and A770M. The former, an 80-120W chip, has 24 cores, 24 RT units, an 1100 MHz clock, and 12GB of RAM while the most powerful Intel Arc GPU has 32 Xe cores, 32 RT units, a 1650MHz clock, 16GB of GDDR6 RAM, and a 256-bit memory bus width at 120-150W. AdvertisementThe technical bitsEach of these chips is based on Intel鈥檚 new Xe HPG microarchitecture, which consists of up to eight render slices, or how configurations scale from low power solutions to enthusiast-class gaming rigs. Within each of these slices are Xe cores, each configured with a set of 256-bit vector engines designed to accelerate traditional graphics and compute workloads, 1024-bit matrix (or XMX) engines for accelerating AI workloads, and 192KB of shared L1/SLM cache.AdvertisementIntel鈥檚 first discrete GPU offerings might not be the performance beasts some had anticipated, but they support a smattering of modern gaming features nonetheless. Every Intel Arc GPU fully supports DirectX 12 Ultimate, a collection of technologies found in modern graphics cards. These include ray tracing (hardware accelerated on Arc GPUs), variable-rate shading, mesh shading, and sampler feedback. Image: IntelAdvertisementIntel is also bringing its own version of Nvidia鈥檚 DLSS. Called Xe Super Sampling, or XeSS, this AI-enabled feature upscales a low-res image to improve graphics quality. This way, you can run a game at a high refresh rate on 1080p but the resolution will appear closer to 4K. In a demo, the XeSS-enhanced video of the upcoming game Dolmen looked noticeably sharper than the untouched gameplay, even through a Zoom call. I can鈥檛 say for certain how it compares against AMD and Nvidia鈥檚 version, but Intel was transparent about this being nascent technology that it will refine over the years.The 鈥渄isplay engine鈥 in these Arc graphics supports HDMI 2.0b, not the latest HDMI 2.1 standard. Intel says Arc A-series graphics support 4K at 120Hz with DisplayPort 1.4/2.0 and that select chips with an HDMI 2.1 PCON will support 4K at 120Hz over HDMI. They also support DisplayPort to HDMI 2.1 PCON integration. You can also achieve up to two 8K HDR streams at 60 fps, four 4K HDR streams at 120Hz, or 1080p and 1440p at 360Hz.Advertisement The Arc A-series graphics product supports 4K120 with DisplayPort 1.4 / 2.0 and select Arc A-series graphics product with an HDMI 2.1 PCON will support 4K120 displays over HDMI. They also support DP to HDMI 2.1 protocol converters (PCON) integration and partners can implement a PCON solution if they wish to do so.Rounding out the extensive suite of graphics features is a trio of technologies designed to reduce screen tear. The first is one you might already be familiar with: Adaptive Sync adjusts the refresh rate of a display to the GPU frame output to eliminate tearing and stuttering. It is augmented with Speed Sync, a technique to speed up the latest frame in order to reduce latency, and Smooth Sync, which minimizes the jarring visuals of a screen tear by using a blur effect where the two distinct frames meet. AdvertisementIntel Arc brings AV1 supportDiscrete GPUs aren鈥檛 only meant for gaming, but also for content creation workflows like video and photo editing. Intel is hoping to entice the non-gaming crowd with support for a wide range of video codecs, including VP9, AVC, HEVC, and AV1鈥攖he most significant addition. Intel claims these chips are the first to offer AV1 hardware-accelerated encoding and decoding.AdvertisementImage: IntelIf this is all gibberish, AV1 is an open-source, royalty-free video codec backed by some of the world鈥檚 largest tech companies. Already supported by Netflix and YouTube, AV1 is said to be 50% more efficient than today鈥檚 most common codec, H.264, and 30% more capable than H.265, meaning it uses less data to offer the same video quality or can enable better video quality using the same amount of data. In practice, hardware acceleration makes the Arc GPUs up to 50x faster at encoding when using popular apps like Handbrake, Adobe Premiere Pro, and DaVinci Resolve, according to Intel.AdvertisementIntel Arc software and upcoming laptopsLaptops and desktops outfitted with Intel Arc graphics will come with Intel鈥檚 Arc Control software, a free program where you can download the latest drivers, view the performance of your machine, adjust settings, and visit your game library. AdvertisementImage: IntelYou鈥檒l be able to open the program using an Alt + I shortcut and it鈥檒l appear as an overlay so you don鈥檛 get booted from your game. Arc Control consists of six areas: Game Drivers, Performance Tuning, Creator Studio, Global Settings, Unified Software, and Game Library. I won鈥檛 go through each of them, but some highlights include a telemetry overlay to see hardware statistics and the ability to broadcast to third-party platforms and use your integrated webcam with AI features like background blur.AdvertisementIntel says Arc 3 laptops are available starting today beginning with the Samsung Galaxy Book2 Pro. The first batch of Arc-powered systems will be Intel Evo-certified, meaning they are thin and lightweight systems with at least nine hours of battery life (based on Intel鈥檚 own testing methods, we should caution). We鈥檒l put Intel Arc through its paces the moment the first Arc 3-powered laptop arrives at our door. Gamers and content creators eager to see how Intel competes more directly with Nvidia and AMD will find out in early summer when Arc 5 and Arc 7 are released.

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