StarTalk Live Podcast: Big Brains at BAM with Neil deGrasse Tyson
This live recording of StarTalk is all about neuroscience and the brain! Find out when host Neil deGrasse Tyson and co-host Eugene Mirman welcome actress and neuroscientist Mayim Bialik of «The Big Bang Theory,” Bill Nye the Science Guy, neuroscientist Dr. Heather Berlin, comedian Michael Ian Black and actor Paul Rudd (»Ant-Man", «Avengers: Endgame») to the stage at the Brooklyn Academy of Music.
This originally aired in multiple parts on StarTalk Radio in July 2014, and on YouTube in April 2015.
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Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
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Dua Lipa, Coldplay, Martin Garrix & Kygo, The Chainsmokers Style — Feeling Me #35
Dua Lipa, Coldplay, Martin Garrix & Kygo, The Chainsmokers Style — Feeling Me #35
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From Sand to Silicon: The Making of a Microchip | Intel
Ever wonder what’s under the hood of your favorite electronic device? The transistor is the engine that powers every Intel processor. To build a modern computer chip, our engineers place billions of these tiny switches into an area no larger than a fingernail. It’s one of mankind’s most complex feats, and it’s happening every day across Intel’s global network of chip manufacturing facilities. Check out this video to learn more about how we turn sand into the silicon chips that power the world.
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Intel, the world leader in silicon innovation, develops technologies, products and initiatives to continually advance how people work and live. Founded in 1968 to build semiconductor memory products, Intel introduced the world's first microprocessor in 1971. This decade, our mission is to create and extend computing technology to connect and enrich the lives of every person on earth.
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From Sand to Silicon: The Making of a Microchip | Intel www.youtube.com/user/channelintel
Wasting Money on Power Supplies: How Many Watts You Need for a PC PSU (2020)
We're testing how many watts you need for the average PC build, testing system load versus power supply 'size.' We're looking into how big a PSU is needed for gaming & work PCs in 2020.
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This is more about providing hard numbers for existing builds and less about concept, but the concept is simple: You can always do this on your own by adding two reliable sets of GPU and CPU-only numbers (not total load numbers), then adding some buffer for other parts. In that sense, you don't really need a power supply calculator and can probably do it more accurately on your own.
Methodology used stems from our CPU & GPU testing methods (published earlier in the year in our methodology pieces — it's all the same parts). We describe verbally in this content whether we're using CPU or GPU graphics settings. Motherboard was a Z490 Maximus XII Extreme for Intel, X570 Master for AMD. The VRM efficiency will impact power needs as well, but ultimately, it's the GPU and CPU driving most of the power in the standard gaming PC. You will need to consider hard drive power consumption if running a large storage array.
Making a sweeping generalization here, we've noticed that a lot of people over-buy their power supply needs, and we'd assume that's because it's the safe thing to do. That is, «safe» with regard to ensuring no issues arise from buying too close to the PSU capacity. It's also the safe thing to do when you don't really know how to measure power supply needs. For the most part, you can take our component-level reviews (e.g. 10900K or 3900X review, or similar, and a 2080 Ti review, or similar) and add the two major parts' individual power consumption numbers to approximate the bulk of the PSU needs under full load. That's because we don't test total system power consumption for component reviews, but rather the power needs of that one component. In the instance of this specific video, though, we are using total system power consumption, and we're using that to measure the performance of a few builds we think are likely to occur in the 'wild.' That said, if you have minor component differences, you really should just be looking at power consumption numbers on a per-component basis and roughly adding things together. Or, if looking at the systems outlined in this video, you can extrapolate the jump between one CPU or GPU and the next and approximate the power needs much more accurately. Rather than using a «PSU calculator,» we think you should just actually do your own calculation by using data provided. In this instance, however, we've done most the legwork for common configurations to answer the question of how many watts are needed for a gaming or workstation PC's PSU.
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TIMESTAMPS
00:00 — More Than Just Power (Watts) to Consider
02:40 — CPU, GPU Power Consumption & RTX 3080 in Future
03:40 — Testing Considerations & PSU Efficiency
06:30 — How Many Watts in PSU for Blender & Workstation Use
09:33 — How Many Watts for a Gaming PC (Red Dead 2)
12:01 — How Big a PSU Should Be (Three Kingdoms)
13:47 — F1 2019 Power Consumption Comparison
15:18 — 3DMark Timespy GT2 & CPU Physics Power Consumption
16:25 — CPU-Only Power Consumption from CPU Review
16:50 — Blender Total System Power Consumption
17:23 — More Than Just Wattage!
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Editorial, Test Lead: Steve Burke
Testing: Mike Gaglione, John Tobin
Video: Keegan Gallick, Andrew Coleman
