The RX 5700 XT kills the Vega 56 and 64 by a leap according to this GPU Benchmark test.
In fact for compute the Radeon VII is considered the best performing card.
This is a Windows focused benchmark. In a Mac Pro, as a compute/rendering card, even Vega 64 has better performance than a 5700XT.Not according to this benchmark, the 5700 XT thrashes the Radeon VII compute score.
This is a Windows focused benchmark. In a Mac Pro, as a compute/rendering card, even Vega 64 has better performance than a 5700XT.
Navi 10 architecture halved the thread execution wide count from 64 to 32, maybe future iterations of RDNA will be better for compute too, but for now, Vega 64 and VII are better compute cards.
It’s not CUs, but the instruction thread wide count, VEGA can bundle 64 instructions together while Navi halved it for 32.It's actually 40 compute units for 5700XT. Navi 23 based on RDNA 2 will run circles around the VII as it is rumored to have 102 CUs, Ray tracing backed by HBM memory.
Ahhh. I thought you were referring to CUs. Yeah, they did halve the wavefront width from 64 to 32 but they also increased the SIMD from 16 to 32 which basically means better single threaded performance as each wavefront thread has a dedicated SIMD unit.It’s not CUs, but the instruction thread wide count, VEGA can bundle 64 instructions together while Navi halved it for 32.
If you guys want to tweak your Navi10 cards on macOS check this: https://www.insanelymac.com/forum/topic/340909-tool-amd-radeon-rx-5700-xt-powerplay-table-generator/
Works the same as the one I made for Radeon VII. Everything works except overclocking the GPU. Currently working on getting this sorted out. Undervolting significantly reduces power consumption, heat and fan noise. Also gives a performance boost since it eliminates thermal throttling.
Clearly you should stop using these trash sites for comparing GPUs and listen (or conduct) some proper testing, in macOS, with real benchmark tools.Not according to this benchmark, the 5700 XT thrashes the Radeon VII compute score.
Sapphire Pulse Vega 56 in a Mac Pro 2010 (5,1). Xeon 3.46GHz 12 core, 64GB RAM. Mojave 10.14.4.
- No fan top-speed issue. It turns on when it needs. Most of the time both fans are off automatically if the environment is cool (my room).
- Just direct plug-and-play. No need any power-related modification. It just works out.
- The card is 28cm long. It can fit into the PCI bay flawlessly. No need to remove the PCIe fans in the front.
Under LuxMark OpenCL Stress Test Full Load. Watt consumption is.
Max practical power consumption of Sapphire Pulse Vega 56 in my Mac Pro 2010 (5,1) = 201.9W. On AMD website, it is rated 180W.
- PCIe AUX-A = 12.3V x 6.79A = 83.5W
- PCIe AUX-B = 12.3V x 7.99A = 98.2W
- PCI slot = 12.3V x 1.65A = 20.2W
View attachment 835211
Here is the metal score by Geekbench 4.
View attachment 835210
Here is the OpenCL score by Geekbench 4.
View attachment 835212
I'm a Final Cut Pro user. I have some findings. When export a movie using h264 coding. It can fully draw the GPU power at full loading. The Xeon CPU loading (usr) would become lower. I can tell because it draws 4A on each PCI-e AUX-A and B port. The export speed is fairly fast. However, when export a movie using h265 (HEVC) coding. Final Cut Pro wouldn't make use the GPU performance but from the Xeon CPU. I can tell because it draws less than 1A on each PCI-e AUX-A and B port. It seems that this card doesn't process h265 hardware acceleration or encoding feature by Final Cut Pro. The export time of a movie using h265 is 5 times longer than h264 in Final Cut Pro X when exporting the same length of movie clip.
To all Final Cut Pro users, be aware.
Here is a power consumption when exporting a movie by Final Cut Pro.
So when exporting a movie by FCPX with h264 coding. The power consumption of Sapphire Pulse Vega 56 = 122W only.
- PCIe AUX-A = 12.3V x 3.68A = 45W
- PCIe AUX-B = 12.3V x 4.6A = 57W
- PCI slot = 12.3V x 1.65A = 20.2W
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Hi!
What type of cable do you use to power your card? Have you tried connecting an adapter from, for example, HDMI or Displayport to a DVI and got a picture? I ask because I have an Apple Cinema screen that I want to use. Would be grateful for answers.
Best regards
MacRoy
I’ve been running two Apple Cinema Displays off a VEGA FE with two DP-to-DVI adapters.
Has anyone tried the Mac Videocards Vega 56 with bootscreen yet ? Its on his website as out of stock so i guess he must have sold a couple of them ??Hi!
What type of cable do you use to power your card? Have you tried connecting an adapter from, for example, HDMI or Displayport to a DVI and got a picture? I ask because I have an Apple Cinema screen that I want to use. Would be grateful for answers.
Best regards
MacRoy
I don't understand the argument here.
The RX 5700 XT kills the Vega 56 and 64 by a leap according to this GPU Benchmark test. It is considerably cheaper than Radeon VII and Vega 64LC but slightly more expensive than the blower version of Vega 64, saying that, it is 23% faster than the Vega 64 which justifies the extra £90.
USB-C but NOT Thunderbolt 3 right? Means no Apple 6K support or am I wrong?