We’ve a surprise for you at this time: Raspberry Pi 4 is now on sale, beginning at $35. This can be a comprehensive improve, touching virtually each factor of the platform. For the first time we provide a PC-like degree of efficiency for many customers, while retaining the interfacing capabilities and hackability of the basic Raspberry Pi line.
Raspberry Pi 4: your new $35 pc
Introducing #RaspberryPi4: your tiny, dual-display, desktop pc…and robotic brains, sensible residence hub, media centre, networked AI core, manufacturing unit controller, and rather more Get your Raspberry Pi 4 now: http://rpf.io/ytraspberrypi4 Subscribe to our YouTube channel: http://rpf.io/ytsub Help us reach a wider viewers by translating our video content material: http://rpf.io/yttranslate Purchase a Raspberry
Get yours as we speak from our Accepted Resellers, or from the Raspberry Pi Store in Cambridge, open in the present day 8am–8pm!
- 1 Raspberry Pi 4 Model B
- 2 Raspberry Pi 4 reminiscence choices
- 3 New Raspberry Pi 4, new features
- 4 New Raspbian software program
- 5 New Raspberry Pi 4 accessories
- 6 Raspberry Pi Store
- 7 New Raspberry Pi silicon
- 8 Raspberry Pi 4 FAQs
- 9 Credits
Raspberry Pi 4 Model B
Listed here are the highlights:
- A 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU (~three× efficiency)
- 1GB, 2GB, or 4GB of LPDDR4 SDRAM
- Full-throughput Gigabit Ethernet
- Dual-band 802.11ac wireless networking
- Bluetooth 5.0
- Two USB three.0 and two USB 2.zero ports
- Dual monitor help, at resolutions up to 4K
- VideoCore VI graphics, supporting OpenGL ES three.x
- 4Kp60 hardware decode of HEVC video
- Full compatibility with earlier Raspberry Pi products
And right here it is within the flesh:
Raspberry Pi 4 reminiscence choices
This is the first time we’re offering a selection of memory capacities. We’ve gone for the next worth construction, retaining our signature $35 worth for the entry-level model:
As all the time these costs exclude sales tax, import obligation (where applicable), and delivery. All three variants are launching at this time: we now have initially built more of the 2GB variant than of the others, and can modify the combination over time as we uncover which one is most popular.
New Raspberry Pi 4, new features
At first glance, the Raspberry Pi 4 board appears very similar to our earlier $35 merchandise, all the best way again to 2014’s Raspberry Pi 1B+. James labored exhausting to maintain it this manner, however for the first time he has made a small variety of important tweaks to the form issue to accommodate new features.
We’ve moved from USB micro-B to USB-C for our power connector. This supports an additional 500mA of current, making certain we now have a full 1.2A for downstream USB units, even beneath heavy CPU load.
To accommodate dual display output inside the present board footprint, we’ve changed the type-A (full-size) HDMI connector with a pair of type-D (micro) HDMI connectors.
Ethernet and USB
Our Gigabit Ethernet magjack has moved to the top proper of the board, from the underside proper, enormously simplifying PCB routing. The 4-pin Power-over-Ethernet (PoE) connector remains in the same location, so Raspberry Pi 4 stays suitable with the PoE HAT.
The Ethernet controller on the primary SoC is related to an external Broadcom PHY over a dedicated RGMII hyperlink, offering full throughput. USB is offered by way of an external VLI controller, related over a single PCI Categorical Gen 2 lane, and offering a total of 4Gbps of bandwidth, shared between the 4 ports.
All three connectors on the right-hand aspect of the board overhang the sting by a further millimetre, with the purpose of simplifying case design. In all different respects, the connector and mounting hole format stays the identical, making certain compatibility with present HATs and different accessories.
New Raspbian software program
To help Raspberry Pi 4, we are delivery a radically overhauled operating system, based mostly on the forthcoming Debian 10 Buster launch. This brings quite a few behind-the-scenes technical enhancements, along with an extensively modernised consumer interface, and updated purposes including the Chromium 74 net browser. Simon will take an in-depth take a look at the modifications in tomorrow’s blog submit, however for now, right here’s a screenshot of it in motion.
Some recommendation for many who are eager to get going with Raspbian Buster immediately: we strongly advocate you obtain a brand new picture, fairly than upgrading an present card. This ensures that you simply’re starting with a clear, working Buster system. Should you really, actually need to attempt upgrading, make a backup first.
One notable step ahead is that for Raspberry Pi 4, we are retiring the legacy graphics driver stack used on earlier fashions. As an alternative, we’re utilizing the Mesa “V3D” driver developed by Eric Anholt at Broadcom during the last 5 years. This provides many benefits, together with OpenGL-accelerated net searching and desktop composition, and the power to run 3D purposes in a window underneath X. It also eliminates roughly half of the strains of closed-source code in the platform.
New Raspberry Pi 4 accessories
Connector and form-factor modifications deliver with them a requirement for brand spanking new accessories. We’re sensitive to the truth that we’re requiring individuals to buy these: Mike and Austin have labored exhausting to source good-quality, cost-effective merchandise for our reseller and licensee companions, and to seek out low-cost options the place attainable.
Raspberry Pi 4 Case
Gordon has been working with our design partners Kinneir Dufort and manufacturers T-Zero to develop an all-new two-part case, priced at $5.
We’re very happy with how this has turned out, however in case you’d wish to re-use one among our present instances, you possibly can merely reduce away the plastic fins on the right-hand aspect and omit one of the aspect panels as proven under.
Raspberry Pi 4 Energy Supply
Good, low-cost USB-C power provides (and USB-C cables) are surprisingly onerous to seek out, as we found when sending out prototype models to alpha testers. So we labored with Ktec to develop an appropriate 5V/3A energy provide; that is priced at $8, and is on the market in UK (sort G), European (sort C), North American (sort A) and Australian (sort I) plug formats.
For those who’d wish to re-use a Raspberry Pi 3 Official Energy Supply, our resellers are providing a $1 adapter which converts from USB micro-B to USB-C. The thick wires and good load-step response of the previous official provide make this a surprisingly competitive answer in the event you don’t need a full 3 amps.
Raspberry Pi 4 micro HDMI Cables
Once more, low-cost micro HDMI cables which reliably help the 6Gbps knowledge price wanted for 4Kp60 video could be exhausting to seek out. We like the Amazon Fundamentals cable, but we’ve additionally sourced a 1m cable, which might be obtainable from our resellers for $5.
Up to date Raspberry Pi Beginner’s Guide
At the finish of final yr, Raspberry Pi Press released the Official Raspberry Pi Newbie’s Guide. Gareth Halfacree has produced an updated version, masking the new options of Raspberry Pi 4 and our up to date operating system.
Raspberry Pi 4 Desktop Package
Bringing all of this collectively, we’re providing an entire Desktop Package. This is priced at $120, and includes:
- A 4GB Raspberry Pi 4
- An official case
- An official PSU
- An official mouse and keyboard
- A pair of HDMI cables
- A replica of the up to date Beginner’s Information
- A pre-installed 16GB 32GB [oops – Ed.] microSD card
Raspberry Pi Store
This is the first product launch following the opening of our store in Cambridge, UK. For the primary time, you’ll be able to come and purchase Raspberry Pi 4 immediately from us, as we speak. We’ll be open from 8am to 8pm, with models set up so that you can play with and a few thousand on hand so that you can buy. We even have some unique launch-day swag.
In the event you’re within the bottom right-hand nook of the UK, come on over and check it out!
New Raspberry Pi silicon
Since we launched the unique Raspberry Pi in 2012, all our products have been based mostly on 40nm silicon, with efficiency enhancements delivered by including progressively larger in-order cores (Cortex-A7, Cortex-A53) to the original ARM11-based BCM2835 design. With BCM2837B0 for Raspberry Pi 3B+ we reached the top of that specific street: we might not afford to toggle extra transistors within our energy finances.
Raspberry Pi 4 is constructed around BCM2711, an entire re-implementation of BCM283X on 28nm. The facility financial savings delivered by the smaller course of geometry have allowed us to exchange Cortex-A53 with the far more powerful, out-of-order, Cortex-A72 core; this could execute extra instructions per clock, yielding performance increases over Raspberry Pi 3B+ of between two and 4 occasions, depending on the benchmark.
We’ve taken advantage of the method change to overhaul many different parts of the design. We moved to a more trendy memory know-how, LPDDR4, tripling out there bandwidth; we upgraded the complete display pipeline, together with video decode, 3D graphics and display output to help 4Kp60 (or dual 4Kp30) throughput; and we addressed the non-multimedia I/O limitations of earlier units by adding on-board Gigabit Ethernet and PCI Categorical controllers.
Raspberry Pi 4 FAQs
We’ll maintain updating this record over the subsequent couple of days, however listed here are a number of to get you began.
Wait, is it 2020 but?
Up to now, we’ve indicated 2020 as a possible introduction date for Raspberry Pi 4. We budgeted time for four silicon revisions of BCM2711 (A0, B0, C0, and C1); as compared, we ship BCM2835C2 (the fifth revision of that design) on Raspberry Pi 1 and Zero.
Thankfully, 2711B0 has turned out to be production-ready, which has taken roughly 9–12 months out of the schedule.
Are you discontinuing earlier Raspberry Pi models?
No. We have now numerous industrial clients who will need to keep on with the prevailing merchandise in the meanwhile. We’ll hold constructing these models for as long as there’s demand. Raspberry Pi 1B+, 2B, 3B, and 3B+ will proceed to sell for $25, $35, $35, and $35 respectively.
What a few Model A version?
Historically, we’ve produced cut-down, lower-cost, versions of some of our $35 products, together with Model 1A+ in 2014, and Model 3A+ at the finish of final yr. At present we haven’t identified a wise set of modifications to permit us to do a “Model 4A” product at considerably lower than $35. We’ll hold wanting although.
What concerning the Compute Module?
CM1, CM3, and CM3+ will proceed to be out there. We are evaluating options for producing a Compute Module product based mostly on the Raspberry Pi 4 chipset.
Are you still using VideoCore?
Sure. VideoCore 3D is the one publicly documented 3D graphics core for ARM‑based mostly SoCs, and we need to make Raspberry Pi more open over time, not much less.
A challenge like Raspberry Pi 4 is the work of many a whole lot of individuals, and we all the time attempt to acknowledge some of these individuals right here.
This time spherical, specific credit score is due to James Adams, who designed the board itself (you’ll discover his signature beneath the USB 3.0 socket); to Mike Buffham, who ran the business operation, working with suppliers, licensees, and resellers to convey our most intricate product yet to market; and to all those at Raspberry Pi and Broadcom who have labored tirelessly to make this product a actuality over the previous few years.
A partial listing of others who made major direct contributions to the BCM2711 chip program, CYW43455, VL805, and MxL7704 integrations, DRAM qualification, and Raspberry Pi 4 itself follows:
James Adams, Cyrus Afghahi, Umesh Agalgave, Snehil Agrawal, Sam Alder, Kiarash Amiri, Andrew Anderson, Eng Lim Ang, Eric Anholt, Greg Annandale, Satheesh Appukuttan, Vaibhav Ashtikar, Amy Au, Ben Avison, Matt Bace, Neil Bailey, Jock Baird, Scott Baker, Alix Ball, Giles Ballard, Paul Barnes, Russell Barnes, Fiona Batchelor, Alex Bate, Kris Baxter, Paul Beech, Michael Belhazy, Jonathan Bell, John Bellairs, Oguz Benderli, Doug Berger, Ron Berthiaume, Raj Bharadwaj, Udaya Bhaskar, Geoff Blackman, Ed Bleich, Debbie Brandenburg, David Brewer, Daniel Brierton, Adam Brown, Mike Buffham, Dan Caley, Mark Calleja, Rob Canaway, Cindy Cao, Victor Carmon, Ian Carter, Alex Carter, Amy Carter, Mark Castruita, KK Chan, Louis Chan, Nick Chase, Sherman Chen, Henry Chen, Yuliang Cheng, Chun Fai Cheung, Ravi Chhabra, Scott Clark, Tim Clifford, Nigel Clift, Dom Cobley, Steve Cole, Philip Colligan, Stephen Prepare dinner, Sheena Coote, Sherry Coutu, John Cowan-Hughes, John Cox, Peter Coyle, Jon Cronk, Darryl Cross, Steve Dalton, Neil Davies, Russell Davis, Tom De Vall, Jason Demas, Todd DeRego, Ellie Dobson, David Doyle, Alex Eames, Nicola Early, Jeff Echtenkamp, Andrew Edwards, Kevin Edwards, Phil Elwell, Dave Emett, Jiin Taur Eng, Gabrielle England, YG Eom, Peggy Escobedo, Andy Evans, Mark Evans, Florian Fainelli, David Ferguson, Ilan Finkelstein, Nick Francis, Liam Fraser, Ian Furlong, Nachiket Galgali, David Gammon, Jan Gaterman, Eric Gavami, Doug Giles, Andrew Goros, Tim Gover, Trevor Gowen, Peter Inexperienced, Simon Greening, Tracey Gregory, Efim Gukovsky, Gareth Halfacree, Mark Harris, Lucy Hattersley, James Hay, Richard Hayler, Gordon Henderson, Leon Hesch, Albert Hickey, Kevin Hill, Stefan Ho, Andrew Hoare, Lewis Hodder, William Hollingworth, Gordon Hollingworth, Michael Horne, Wanchen Hsu, David Hsu, Kevin YC Huang, Pei Huang, Peter Huang, Scofield Huang, James Hughes, Andy Hulbert, Carl Hunt, Rami Husni, Steven Hwang, Incognitum, Bruno Izern, Olivier Jacquemart, Mini Jain, Anurag Jain, Anand Jain, Geraint James, Dinesh Jayabharathi, Vinit Jayaraj, Nick Jeffery, Mengjie Jiang, David John, Alison Johnston, Lily Jones, Richard Jones, Tony Jones, Gareth Jones, Lijo Jose, Nevin Jose, Gary Kao, Gary Keall, Gerald Kelly, Ian Kersley, Gerard Khoo, Dani Kidouchim, Phil King, Andreas Knobloch, Bahar Kordi-Borojeni, Shuvra Kundu, Claire Kuo, Nicole Kuo, Wayne Kusumo, Koen Lampaert, Wyn Landon, Trever Latham, William Lee, Joon Lee, William Lee, Dave Lee, Simon Lewis, David Lewsey, Sherman Li, Xizhe Li, Jay Li, John CH Lin, Johan Lin, Jonic Linley, Chris Liou, Lestin Liu, Simon Long, Roy Longbottom, Patrick Lavatory, James Lougheed, Janice Lu, Fu Luo-Larson, Jeff Lussier, Helen Lynn, Terence Mackown, Neil MacLeod, Kevin Malone, Shahin Maloyan, Tim Mamtora, Stuart Martin, Simon Martin, Daniel Mason, Karen Matulis, Andrea Mauri, Scott McGregor, Steven Mcninch, Ben Mercer, Kamal Merchant, James Mills, Vassil Mitov, Ali Syed Mohammed, Brendan Moran, Alan Morgan, Giorgia Muirhead, Fiacre Muller, Aram Nahidipour, Siew Ling Ng, Thinh Nguyen, Lee Nguyen, Steve Noh, Paul Noonan, Keri Norris, Rhian Norris, Ben Nuttall, Brian O’Halloran, Martin O’Hanlon, Yong Oh, Simon Oliver, Mandy Oliver, Emma Ormond, Shiji Pan, Kamlesh Pandey, Christopher Pasqualino, Max Passell, Naush Patuck, Rajesh Perruri, Eric Phiri, Dominic Plunkett, Nutan Raj, Karthik Rajendran, Rajendra Ranmale, Murali Rangapuram, Ashwin Rao, Nick Raptopoulos, Chaitanya Ray, Justin Rees, Hias Reichl, Lorraine Richards, David Richardson, Tim Richardson, Dan Riiff, Peter de Rivaz, Josh Rix, Alwyn Roberts, Andrew Robinson, Kevin Robinson, Nigel Roles, Paul Rolfe, Marcelo Romero, Jonathan Rosenfeld, Sarah Roth, Matt Rowley, Matthew Rowley, Dave Saarinen, Ali Salem, Suzie Sanders, Graham Sanderson, Aniruddha Sane,
Andrew Scheller, Marion Scheuermann, Serge Schneider, Graham Scott, Marc Scott, Saran Kumar Seethapathi, Shawn Shadburn, Abdul Shaik, Mark Skala, Graham Smith, Michael Smith, Martin Sperl, Ajay Srivastava, Nick Steele, Ben Stephens, Dave Stevenson, Mike Stimson, Chee Siong Su, Austin Su, Prem Swaroop, Grant Taylor, Daniel Thompsett, Stuart Thomson, Eddie Thorn, Roger Thornton, Chris Tomlinson, Stephen Toomey, Mohamed Toubella, Frankie Tsai, Richard Tuck, Mike Unwin, Liz Upton, Manoj Vajhallya, Sandeep Venkatadas, Divya Vittal, John Wadsworth, Stefan Wahren, Irene Wang, Jeremy Wang, Rich Wells, Simon West, Joe Whaley, Craig Wightman, Oli Wilkin, Richard Wilkins, Sarah Williams, Jack Willis, Rob Wilson, Luke Wren, Romona Wu, Zheng Xu, Paul Yang, Pawel Zackiewicz, Ling Zhang, Jean Zhou, Ulf Ziemann, Rob Zwetsloot.
Should you’re not on this record and assume you need to be, please let me know, and settle for my apologies.