Quote from: william blake on May 08, 2020, 12:27:08
another attack by religious igpu believers? lol
lets check the data
https://www.ultrabookreview.com/38004-amd-vega-7-8-mx350-benchmarks/
last table, same chassis, vega 7, second best vega versus mx350(10w version, keep in mind)
+30% fps
-5%
+95%
+60%
+41%
0 fps vs 30, not sure how to count it
+32%
+33%
+11%
+225%
10w mx is incomparably better, more than +50% avg fps, even more in 1% lows, some games are not even working on vega.
but yea,, go spread some "you dont need more fps" bullshit between noobs.
FFS, there are no "religious igpu believers", you idiot! Only people who understand what power-performance efficiency in thermally constrained casing - as compared to idiots like you.
In laptops, there's never enough thermal headroom for anything, whether CPU, iGPU or dGPU. Its the zealots like you who apply your zealot view of PCs to a zero understanding of laptop design.
Its all about putting the most price/weight/size/performance-efficient silicon in a laptop. The point is that low end crappy dGPUs like MX150, 250, 350 are pointless rubbish.
You don't even understand the basics. The wiring to connect the CPU to such crappy dGPUs like the MX350, at the nanometer level, is like the equivalent of driving a car (as an analogy to electrons) from one city to another across state lines. On an AMD APU's iGPU, the wiring distance that the electrons have to travel from the Zen 2 CPU cores to the Vega GPU cores is like the equivalent of driving across the street!
Hence, this CPU-GPU latency inefficiency means dGPUs can NEVER be as efficient or as fast or as latency free as iGPUs. Anybody with cow brains & cow sense should understand that! They consume a lot of energy for the same performance. This energy also creates far more heat, which builds up in the laptop chasis with tiny fans and tiny heatsinks, which then screws everything up as the CPU, the iGPU, the dGPU, the RAM, the SSD... EVERTHING then has to throttle.
In a PC chasis, you can put in a fan as large as you want, feed the fan and dGPU as much power as you want to leverage the huge silicon die size efficiencies where there are a lot more CUs in close proximity to each other on the dGPU die. But this is really a case where you feed brute force power to extract graphics performance from the dGPU die to overcome the inherent dGPU-to-CPU distance inefficiencies.
As I have said many times to ignorant zealots like you, the most power efficient, price efficient and design efficient solution is the AMD APU with iGPU. MX150/250/350 dGPUs are stupid when they consume 25 or 35W on their own... when the AMD Zen 2 CPU and Vega iGPU only consumes 15W!!!
The size of the die also makes the motherboard surface area much bigger, which means there is less space for battery volume/capacity obviously. Not forgetting that the dGPU usually requires its own copper heat pipe and fan, reducing internal space even more!
You don't seem to even understand basic common sense stuff like what so many others have been pointing out here. It is MUCH CHEAPER in terms of BOM costs, to put a single larger copper heat pipe and/or larger fan on top of the AMD Zen 2 Renoir APU to allow it to clock higher speeds. Yet the performance-per-watt will beat any MX350 anytime!