Technology

72686 readers

1728 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related news or articles.
Be excellent to each other!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
Check for duplicates before posting, duplicates may be removed
Accounts 7 days and younger will have their posts automatically removed.

Approved Bots

founded 2 years ago

MODERATORS

L3s@lemmy.world

enu@lemmy.world

technopagan@lemmy.world

L4s@lemmy.world

L3s@hackingne.ws

L4s@hackingne.ws

517

Raspberry Pi 5 Benchmarks: Significantly Better Performance, Improved I/O (www.phoronix.com)

submitted 2 years ago by d3Xt3r@lemmy.nz to c/technology@lemmy.world

102 comments fedilink hide all child comments

Four years after the Raspberry Pi 4 shipped, today the Raspberry Pi 5 is launching with a much improved SoC leading to significant performance gains.

The Raspberry Pi 5 is designed to deliver a 2~3x performance improvement over the Raspberry Pi 4. The Raspberry Pi 5 features a quad-core Cortex-A76 processor that clocks up to 2.4GHz, compared to the four Cortex-A72 cores found in the Raspberry Pi 4 that only clocked up to 1.8GHz. The graphics are also much-improved with now having an 800MHz VideoCore VII graphics processor over the VideoCore VI graphics with the Raspberry Pi 4. The Raspberry Pi 5 is capable of driving two 4K @ 60Hz displays and features 4K @ 60 HEVC decode hardware capabilities.

Also interesting with the Raspberry Pi 5 is that it features in-house silicon in the form of the RP1 "southbridge" used for much of the board's I/O capabilities. This southbridge should yield faster USB I/O along with other I/O bandwidth upgrades like a doubling of the peak SD card performance. The Raspberry Pi 5 also features a single-lane PCI Express 2.0 interface for improved connectivity.

(page 2) 50 comments

sorted by: hot top controversial new old

[–] autotldr@lemmings.world 4 points 2 years ago

This is the best summary I could come up with:

After a difficult few years of global supply chain woes leading to limited available and heightened retail pricing on the Raspberry Pi single board computers, today there is finally an update to the family.

Also interesting with the Raspberry Pi 5 is that it features in-house silicon in the form of the RP1 "southbridge" used for much of the board's I/O capabilities.

This southbridge should yield faster USB I/O along with other I/O bandwidth upgrades like a doubling of the peak SD card performance.

The Raspberry Pi 5 also features a single-lane PCI Express 2.0 interface for improved connectivity.

The Raspberry Pi 5 also features 802.11ac WiFi, Bluetooth 5.0 / BLE, the usual microSD card slot.

The Raspberry Pi 5 features two USB 3.0 ports, two USB 2.0 ports, Gigabit Ethernet, 2 x 4-lane MIPI transcievers, PCIe 2.0 x1 via a M.2 HAT or other adapter, 5V DC power via USB-C, the classic Raspberry Pi 40-pin GPIO header, and the two micro HDMI outputs.

The original article contains 360 words, the summary contains 164 words. Saved 54%. I'm a bot and I'm open source!

[–] SchizoDenji@lemm.ee 4 points 2 years ago* (last edited 2 years ago) (1 children)

Genuinely stupid question, but can someone tell me how many 1080p HEVC/REMUX streams can I run on this with jellyfin? Either I can buy this or build a budget PC, but I've been out of the game for far too long to do the latter (the last one I built was when CSGO was a new thing lol).

[–] vext01@lemmy.sdf.org 3 points 2 years ago

Any power management support yet?

[–] Oddbin@lemm.ee 2 points 2 years ago

https://thepihut.com/products/raspberry-pi-5?variant=42531604955331

£59.30 for the 4gig. £79 for the 8gig. No idea why people are going off thinking they need to spend £165.

Pre-order info page with dates etc:

https://support.thepihut.com/hc/en-us/articles/13847961024925

[–] float@feddit.de 2 points 2 years ago

Look at the image! You just have to relocate the SMD resistor with the memory label to get the 8GB version from the smaller ones for free. Trust me, I'm an engineer!

load more comments