IT House June 13 news, according to Neowin reports, Microsoft confirmed that it will publicly release a major feature update for Windows 11 22H2 in the second half of this year. We’ll also see competition between the hardware giants as both Intel and AMD are set to release their upcoming processor architectures.AMD is expected to release the Zen 4-based Ryzen 7000 series first, followed by Intel’s 13th Gen Raptor Lake-S CPUs.
As usual, SiSoftware decided to release an early performance preview of the upcoming Raptor Lake-S SKU. The Intel Core i9-13900 is a locked version of the i9-13900K and has been tested. Comparisons were made with the previous-gen Alder Lake-S (ADL-S) Core i9-12900, 11th Gen Rocket Lake-S (RKL-S) i9-11900K, and AMD’s 12C/24T Ryzen 9 5900X (Zen 3).
First, passing the (integer and floating point) benchmarks, the new Intel Raptor Lake CPUs are a huge improvement over the 12th Gen 12900 processors. In fact, in one instance, the performance even doubled. It’s also enough to let the Intel Core i9-13900 outperform the AMD Ryzen CPU, impressively. The additional two smaller Gracemont core clusters on Raptor Lake seem to have made a difference. So the Raptor Lake i9 CPU is a 24-core, 32-thread component compared to the 16-core, 24-thread on Alder Lake.
Next, the Vector SIMD (Single Instruction Multiple Data) benchmark was tested, and unlike the non-SIMD case, the Raptor Lake-S i9-13900 has a rather limited performance gain compared to Intel Alder Lake. The bigger bonus is that the upcoming Intel CPU can’t beat the AMD Ryzen 9 5900X, which has a solid performance lead.
As a result, SiSoft says that upcoming Intel chips may struggle to compete with AMD’s Zen 4 components in SIMD workloads, as AMD ships AVX-512 with these upcoming CPUs.
The company stated:
“For highly vectorized SIMD workloads – RPL can’t beat ADL by more than 4-6%, so typically even loses out to AVX512-enabled RKL with only 16 threads (compared to 32T on RPL). This Shows that despite the extra power, the AVX-512 can help a little.
However, AMD’s Zen3 (5900X) with fewer threads (24T) but 12 big cores (vs. 8C + 16c) still beats RPL by a decent margin, which is not good news for Intel. With AMD’s upcoming Zen 4 supporting AVX-512, RPL is likely to be beaten badly — possibly up to 2x (100%). Intel will again have to rely on non-SIMD workloads/benchmarks (Cinebench?) to demonstrate performance leadership. “
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