The key difference is the NUC has a weedy 3 phase VRM cooled entirely by forced air convection which is no surprise that it throttles the CPU early, contrasted to my 13R3 which has a beefy 5 phase setup with active cooling from the CPU coldplate.1065G7 model is 25W while e.g. CPU performance can drop by as much as 21 percent thereafter meaning that all those other benchmark comparisons between Ice Lake and mobile Ryzen out in the wild right now paint an incomplete performance picture of Ice Lake because they are not taking into account the throttling over extended periods of time.Does this mean that the best Ryzen 7 3700U laptops available perform essentially the same as a Core i7-1065G7 laptop? Ryzen 7 3750H : Core i7-1065G7: General recommendations: General recommendations: Drawbacks: Drawbacks: Similar processors.
Every laptop that compared closes was 25W or higher cTDP.agree, the i5 8250u in my T480 can do ~740 points in cinebench R15.
Day-to-day usage scenarios benefit from small "bursts" of higher CPU performance and so an Ice Lake laptop will still feel faster than the Ryzen 7 3700U assuming all else is equal. The Ultimate Core i7-1065G7 and Ryzen 7 3700U/2700U CineBench comparison: How does Intel Ice Lake hold up against 15 other AMD Ryzen laptops?
However, the 8559U is wholly incapable of sustaining PL2 clockspeeds for more than 2 seconds, and PL1 is off-limits to any sustained workload more hardcore than your average browser no matter how cold the core is.
Where's AnandTech when you need them?True. The much higher initial Turbo Boost clock rates of the Intel CPU allow it to launch applications and multi-task more swiftly than a Ryzen counterpart. Also AMD advantage in mobile space is cheaper price tho, but well, Surface laptops was an exception I guess.While this is true, a XPS 2 in 1 is still doing extremely well when you consider the cooling on the Lenovo doesn't really get much better than that in the form factor.The Inspiron 15 5585 is operating at 35W. Its all cooling.Intel seems to be doing well in the portable spacePower testing! Pros and Cons summary. Maybe the next generation will be better balanced.Wait what, you got flamed? If that's the case, you'd be better off with a Ryzen H series or Core H series laptop instead.Before starting, we should note that this comparison is between only the XPS 13 7390 2-in-1 against multiple AMD laptops. Many laptop CPUs have mysterious throttling mechanisms despite the presence of firmware overrides due to the specific way a VRM is designed for the CPU. In contrast, my 13R3 can sustain the 7700HQ at full maximum boost speeds no matter which workload is employed, pretty much indefinitely. Furthermore, we're not taking into account the various other benefits that Ice Lake offers over mobile Ryzen including integrated Thunderbolt 3 support, higher performance-per-Watt, more efficient Iris Plus GPU, smaller 10 nm manufacturing node, and the integrated AI acceleration.
Intel Core i7-1065G7 vs. AMD A10-7400P - Résultats des tests de performances de Cinebench 11.5, Cinebench R15, PassMark et Geekbench 3
Ryzen 7 3750H : Core i7-1065G7: Intel i7-1065G7 vs AMD 3700U Intel i7-1065G7 vs AMD 3780U : AMD 3750H vs Intel i7 …
Both even draw a similar amount of power in similar conditions. this is a clusterfuck of a comparison as there are 14” and 15” on the list.Probably also has something to do with custom power targets. It's unlikely that users will be subjecting their laptops to 100 percent CPU utilization for extended periods unless if there is heavy video encoding or editing involved.
A lot of the VRMs are either just in spec or underspec resulting in a total inability to sustain PL2 speeds (or even PL1 speeds) for any amount of time even if temperature to the core is excellent due to the transparent internal hardware feedback loops designed to preserve the VRM array.
Detailed side by side comparison of AMD Ryzen 7 3750H vs Core i7-1065G7 specs can be found in the Specifications section below. Firstly, the Intel CPU is able to offer much faster multi-thread performance than any existing mobile Ryzen U series laptop during the initial 4 to 5 loops or so.
I think you are confusing the TDP of the Ryzen even though they call it 15W, it is almost always cTDP 25W, this specific model is cTDP 35W. Most laptops will power throttle before they thermal throttle.The XPS isn't exactly known for having really good cooling is it.