5 ms·
There's not a million miles between LPDDR3 and DDR4
by philjohn 8y ago
There's not a million miles between LPDDR3 and DDR4
- asafira 8y agoThis. If I remember right, RAM hasn't changed much in performance between LPDDR3 and DDR4.
- artimaeis 8y agoYou and parent are right - the performance isn't like miles apart or anything. Best comparison I can find is here[1] (it's not testing low-power specifically though) showing basically that there's a small but measurable performance benefit from DDR4. I'd suspect the biggest difference is the base clock boost that DDR4 provides (2400 vs 2133). My point was simply that the number of differences between the two seem to be widening. It feels more like the 15" is the real Macbook Pro, the 13" is the standard-Macbook, and the 12" is the Macbook Air. Apple's naming choices in the laptop lineup have been strange for years - but the widening gap between the Pro linup is interesting. [1] - https://www.anandtech.com/show/9483/intel-skylake-review-6700k-6600k-ddr4-ddr3-ipc-6th-generation/7 https://www.anandtech.com/show/9483/intel-skylake-review-670...
- hrktb 8y agoThe 13" only gets 16G of RAM though. That's really sad, the 13" would be the best machine for my case if it had parity on the memory side (dealing with a lot of VMs, it really makes a difference)
- liquidise 8y agoThat was my discovery. I was about to suck it up and deal with a cement keyboard to upgrade my 2012 Air that i still use as a daily dev machine. Instead i am presented with: - no 32GB on 13" models - no touchbar-less 15" models At what point did developers at apple cave to this quality of life hit. I am seriously curious about this. How do people code without literal Esc and F-Keys?