Following remaining week’s checking out of the Intel Core Extremely 9 285K and Core Extremely 5 245K Arrow Lake desktop processors, the following space I have been having a look into extensive has been DDR5 reminiscence together with CUDIMMs. Here is a nearer take a look at the efficiency of the Core Extremely 9 285K beneath Linux and examined a number of other recollections whilst operating Ubuntu 24.10.
Crucial factor I’ve since my checking out of the Core Extremely 9 285K is that the ASUS ROG MAXIMUS Z890 HERO has been acting really well at the 0806 BIOS to be had at the ASUS site. With the 0805 BIOS of the ASUS ROG MAXIMUS Z890 HERO I used to be nonetheless experiencing some program and consultation mistakes particularly when the use of DDR5-8000 reminiscence. However in my checking out over the last few days, the 0806 BIOS model is operating maximum reliably with the DIMMs I have examined. ASUS’s 0806 BIOS free up notes be sure compatibility with complex DIMMs, up to date Intel CPUs, and different updates.
One of the crucial fascinating options of Arrow Lake is the fortify for CUDIMMs with a shopper clock motive force (CKD) to reset the clock sign. The aim of getting CUDIMMs is to beef up sign integrity and cut back noise and jitter. This can be a robust logo of loyalty that opens the door to excessive velocity reminiscence. More than a few distributors have introduced DDR5-9600 CUDIMM RAM and teased DDR5-10000 speeds however some of these high-speed CUDIMMs will most effective hit the marketplace past due this 12 months or early 2025.
For the ones that can be purchased at the moment, An important is already promoting a 32GB Package (16GBx2) DDR5-6400 CUDIMMs. The rate of DDR5-6400 isn’t specifically fascinating with a CAS latency of 52. In the end, being keen to check CUDIMM fortify with Intel Core Extremely Sequence 2, I finished up purchasing a 32GB package (CT2K16G64C52CU5) for checking out. The 32GB An important DDR5-6400 CUDIMM package lately retails for $169 USD. Once more despite the fact that within the coming weeks/months there must be some very fascinating CUDIMM gadgets that shall be very fascinating to check out.
To get an concept of Arrow Lake’s candy spot for DDR5 reminiscence and the way strong it was once, over the last few days I have examined a couple of DDR5 reminiscence kits I had readily available together with some just lately bought An important/Micron CUDIMMs. On this article there are specs for the Core Extremely 9 285K the use of the next DIMMs: – 2 x 16GB DDR5-6000 An important CP16G60C36U5W.M8D1
2 x 16GB DDR5-6400 Micron CT16G64C52CU5.M8D1 CUDIMM
– 2 x 32GB DDR5-6400 Corsair CMK64GX5M2B6400C32
– 2 x 24GB DDR5-7000 Corsair CMK48GX5M2B7000C40
2 x 16GB DDR5-8000 Corsair CMH32GX5M2X8000C36
– 2 x 24GB DDR5-8000 Corsair CMP48GX5M2X8000C38 With out that specialize in laptop reminiscence evaluations at Phoronix as a result of there’s typically no Linux phase from there, it’s typically a bunch of DIMMs that I’ve purchased over the years or a couple of were. won from the vendor.
With the Intel Core Extremely 9 285K + ASUS ROG MAXIMUS Z890 HERO desktop I ran other benchmarks on other DIMMs of their XMP 1 profile (or CUDIMM DDR5-6400 unmodified because of the loss of XMP profile) to peer how Arrow Lake works. it’s suffering from the workload. Web page 1 – IntroductionPage 2 – Arrow Lake DDR5 Reminiscence Efficiency BenchmarksPage 3 – Arrow Lake DDR5 Reminiscence Efficiency BenchmarksPage 4 – Arrow Lake DDR5 Reminiscence Efficiency Benchmarks