Showing posts with label Radeon 7950. Show all posts
Showing posts with label Radeon 7950. Show all posts

Tuesday, October 9, 2018

Apple macOS 10.14 Mojave is up and running!

Mojave is now running on cMP 5,1 Intel 6 core 3.46GHz, Radeon 7950 (Metal compatible), 32GB RAM. It needed a firmware update prior to install.
After that was done, Mojave installed just fine. I made sure to disconnect all RAID and single media drives just in case. 
Done installing.

Firmware has been updated to Boot ROM Version 138.0.0.0.0

Only thing not working is Airdrop sharing. Apparently cMP 2012 are not compatible

AirDrop system requirements

To share between a Mac and an iPhone, iPad, or iPod touch, you need any of these devices and operating systems:
That's a real drag Apple!

Working on a short and small multicam project in FCPX 10.4.3 with 4K footage in a 1080p Timeline. I'm letting FCPX transcode the XAVC Long GOP and h264 originals to ProRes422.


Slowly working with the originals until all the transcoding is finished in the background. I can perform basic editing in Multicam mode without much problem although it is pretty sluggish each time I stop/play or try to scrub.


After transcode and waveform generation is completed, everything is very responsive. Moving quickly through the first cut. No weird behavior, no hangs to report.


Exporting a h264 one pass TC screener via Send To Compressor was at first about real time: 15min. Timeline compressed in 15min. After the second and third export for screener 2 and 3 the time went down to 8-7min so half real time. Not too bad.


Just tried a few BruceX exports and got 44sec. Not great, not too disgusting either.

Thursday, March 8, 2018

MacPro 5,1 Sierra 10.12.6, Radeon 5770s and 7950 FCPX, BruceX, Compressor, AME Speed Comparison

II just swapped the CPU from a quad core 3.2GHz to six core 3.46GHz on my MacPro 5,1 main machine. I will soon install macOs High Sierra and FCPX 10.4, but need to run some test first.

Also I'm looking towards buying a Radeon RX580 in the near future (when the prices are down), but in the meantime I still rely on my trustworthy Radeon 7950 Mac edition.

Also just for kicks I installed two Apple Radeon 5770s to run some processing comparisons, see results below.

A) The machine is a MacPro 5,1 mid 2012, Quad Core 3.2GHz, 16GB RAM running macOS Sierra 10.12.6. No other app than FCPX is opened, saving to the internal system SSD.

FCPX BruceX, Share ProRes4444QX
One 7950: 53sec.
Two 5770s: 45sec.

Compressor BruceX ProRes4444QX file to Youtube "Up to 4K" h264 Preset
One 7950: 75sec.
Two 5770s: 61sec.

Adobe Media Encoder BruceX ProRes4444QX file to Youtube 4K h264 Preset (GPU acceleration OpenCL)
One 7950: 13sec.
Two 5770s: 29sec.

B) The machine is a MacPro 5,1 mid 2012, Six Core 3.46GHz, 16GB RAM running macOS Sierra 10.12.6. No other app than FCPX is opened, saving to the internal system SSD.

FCPX BruceX, Share ProRes4444QX
One 7950: 53sec. (Same speed as quad core! That wasn't expected.)
Two 5770s: ??sec.

Compressor BruceX ProRes4444QX file to Youtube "Up to 4K" h264 Preset
One 7950: 42sec. (Faster than quad core, as expected.)
Two 5770s: ??sec.

Adobe Media Encoder BruceX ProRes4444QX file to Youtube 4K h264 Preset (GPU acceleration OpenCL)
One 7950: 9sec. (Faster than quad core as expected.)
Two 5770s: ??sec.

Friday, October 6, 2017

Sapphire Radeon 7950 Mac Edition on MaPro 5,1 macOs Sierra

I moved my Sapphire Radeon to my MacPro 5,1 over a year ago and everything has been fine. I have no glitch and things are smooth. I wish I could upgrade to a Sapphire RX580 8GB and get more power with FCPX, Premiere, Resolve, Motion and After Effects - my staple apps.

Apple has announced some support for external GPUs in masOc High Sierra, and the Radeon 580X is one of the few card that seem to be supported. Although as a single GPU in a MacPro we probably wouldn't see the splash screen at startup. The card is hard to come by though. I am still on Sierra, and I might wait until the end of the year to upgrade os + GPU. We'll see.

The card has seen a lot of usage, and has been working flawlessly, so I'm not complaining. I read on the internet that the 7950 glitches happened in a single monitor configuration. Might be why I have been immune on my station since I am using two monitors. My previous post about this problem was back in 2014 in a MacPro 3,1: https://humanuser.blogspot.com/2014/02/radeon-7950-mac-edition-on-macpro-31.html


Tuesday, February 11, 2014

Radeon 7950 Mac edition on MacPro 3,1 early 2008 OS X Mavericks

Reporting Radeon 7950 Mac edition in MacPro 3,1 working fine.
---
Plain Mavericks, no drivers installed (Sapphire or others.)
No glitch, no flicker, no lag, no hang to report after over 40hrs.  400hrs. of use.
--- Update (May)
I do get the occasional "flicker" reported by other users, on single monitor config, odd.
It's more like a "zap" though. It really happens rarely, but I noticed it up to three times on a single day while working in FCPX.
It's very short, less than a second and I didn't notice it before with two monitors attached.
---
Graphic card working well with FCPX, Motion, and Adobe CC suite (Premiere, AE, PS, AME.) 
---
Radeon 7950 3GB Mac edition
MacPro 3,1 early 2008
Quad Core Intel Xeon 2.8GHz
16GB Ram
OS X Mavericks 10.9.2 (upgraded from 10.9.1 clean install.)