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Blackmagic eGPU – Thunderbolt 3 external graphics processor

blackmagicdesign.com

241–250 of 276 posts

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#241
post #99

See also the Gigabyte Aorus GTX 1080 Gaming Box: https://amzn.to/2maZl0a . It's the same price and not only way more powerful than a Radeon 580 but also the size of the eGPU is way smaller.

It also makes a lot more noise and looks ridiculous imo.

It’s so small you can just hide it somewhere.

That mac eGPU looks bigger than a Mac Pro.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#242

Earlier quoted context omitted.

Reason Apple make upgrades impossible is so they can charge ridiculous prices for their built in upgrades. the new mac has a 4TB SSD option for £2800. You can buy a 4TB top of the range samsung SSD for £800. £2000 profit is a good motivation for sticking stuff down.

SATA SSDs are not top of the line - a 4TB nvme card is more like $3k: https://www.amazon.com/HighPoint-rSSD7101A-4TB-NVMe-Drive/dp... The samsung SSDs have about 15% the read speed Apple is advertising.

Compare the HP EX920 (1TB for $300 on sale) to the SSD in the... 15" MBP 2017, or something.

HP EX920: http://www.legitreviews.com/wp-content/uploads/2018/04/hp-ex...

Apple: https://www.notebookcheck.net/fileadmin/Notebooks/Apple/MacB...

Same AS SSD benchmark.

Now you can argue that since SSD performance increases with size, maybe that's why. Then prove it.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#243
post #68

Earlier quoted context omitted.

Even before the more polished products existed, people have hacked together external GPU enclosures, often interfaced to the host's PCIe bus via ExpressCard slots or ribbon cables hanging off of Mini PCIe slots. And more recently, with the interest in cramming many dual-slot GPUs onto a single motherboard for cryptomining rigs, you can find cheap, "barebones stand-alone PCIe slots" (for lack of a better term) for han…

The problem with all of those has always been that they only worked with an external display - there never was any way to send the image back to the laptop's own display.

No matter what, sending it back to the internal display is going to mean a significant performance hit. There's only so much bandwidth in a TB3 connection.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#244

Earlier quoted context omitted.

Huh. They're targeting ... people who don't know any better? I want to see rendering benchmarks (both 1080p/2160p) of this vs external Thunderbolt GTX/1060,1070,1080 enclosures (and AMDGPU equivalents). I mean if it works better and you do a lot of video, then yea, go for it. If it's only marginally better, buy something with a real PCIe slot that's upgradable. Even business customers should not buy this if the bench…

Four years ago I bought a desktop gaming PC (I'm normally a Mac user) with the idea that I could upgrade it over the years to keep it current but avoid replacing the whole thing. Turns out in practice technology changes enough over that time to only leave the case, and perhaps the PSU. The motherboard, CPU, RAM and graphics card are all obsolete now. The SSD can be reused but newer technology is much faster. I don't…

Just upgrade the GPU. Most of your problems are solved.

Upgrade the RAM at the start of a new spec and you'll be fine. CPU/mobo go hand in hand, but you're rarely going to need to upgrade that anyway.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#245

I kind of like where this is going. Plug and play performance and less noise. I'm not really interested in dropping thousands of euros on the latest gaming hardware. I'm not in the pointlessly blinking leds equipped PC market. And I'm done building my own PC after having to replace the power supply in my last effort three times. I do tend to have up to date mac hw. For me the whole point of that is buying one and the…

Sounds like you bought the cheapest underpowered PSU on the market. Buy EVGA, and buy more than your system will ever consume. You don't want to cheap out on the thing powering everything else.

Just copy a build off of Reddit or pcper. You don't need to think, just click buy!

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#246

Earlier quoted context omitted.

"the design has been optimized for quiet operation" this is important to me, glad to hear it!

I dont get really this.. I have a stock air-cooled asus GTX 970, and for almost all use cases on my PC it is completely silent. The fans only turn on when the card temp goes over a certain value. The only thing that causes this is a modern taxing AAA type game (eg. The witcher 3). And when I'm playing a game like that Ive got my headphones on. I can be running Unity, visual studio, adobe premier, illustrator, photosh…

If you have to wear headphones when the GPU is at max, it can be more quiet...

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#247

I lost all respect for the product when I saw Beats headphones in the promo photo. It says a lot about the focus for the product.

I hate to agree, but yeah. Given how people elsewhere in the comments have pointed out how overpriced it is, maybe they know their target market pretty well?

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#248
post #203
post #71

Earlier quoted context omitted.

> I'd bet 99.9% of people buying PC Laptops never upgrade a single chip... Some huge percentage of that is because many if not most laptops shipping today have wired everything down. You can't even update the Wifi chip in most laptops today, even though the whole reason we put Wifi on a daughtercard in the first place is because we knew the standards were going to have to move... Meanwhile, I'm typing this from a fiv…

You are the first person I've ever heard complain about not being able to upgrade the wifi in their laptop.

Wifi and Bluetooth would both be great to be upgradable.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#249

Earlier quoted context omitted.

> I have a PC environment of 5000, and it's definitely in the single digits. PC's are speced appropriately prior to purchase, with a lifetime of 5 years You get easily get more than 5yr at less cost if you spec for upgrade ability up front (good CPU + motherboard specs) and then do a mid lifecycle ram, storage, etc upgrade. Rolling upgrades can save even more money if done properly because the hardware coming out of…

Of course you can, but that's not how depreciated assets work in the corporate world. Especially when warranty/support ends after 5 years with companies like Dell.

I agree... Its a laptop. 5 year refresh cycle is plenty time for the device. Your looking at a few hundred dollars to get small gains to keep a device running an extra year or two. When by that time the market will have things 90% better ha.

Re: Blackmagic eGPU – Thunderbolt 3 external graphics processor

#250

Earlier quoted context omitted.

I dont get really this.. I have a stock air-cooled asus GTX 970, and for almost all use cases on my PC it is completely silent. The fans only turn on when the card temp goes over a certain value. The only thing that causes this is a modern taxing AAA type game (eg. The witcher 3). And when I'm playing a game like that Ive got my headphones on. I can be running Unity, visual studio, adobe premier, illustrator, photosh…

If you have to wear headphones when the GPU is at max, it can be more quiet...

I dont have to. In any situation where the fans have come on. I already am, cus I'm playing a game.
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