Tuesday, 27 March 2018

The first AMD Ryzen 7 2700X review reveals ‘brute force’ performance

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We’re still waiting for AMD Ryzen 2nd Generation processors to release this coming April, but it seems the first review has already leaked out.

A Reddit user posted several images of a forthcoming issue of the CanardPC Hardware magazine containing several reviews on the Ryzen 7 2700X, Ryzen 5 2600X and Ryzen 5 2600. As previously rumored, it seems that AMD’s new 12nm Zen+ processor deliver faster clock speeds for better performance and gaming experiences at the cost of higher power consumption.

According to the review, the Ryzen 7 2700X performs 14% better than the Ryzen 7 1700X when tested against a group of synthetic benchmarks including HEVC 4K to H264 1080p encoding, Mathematica, PovRay, Blender 3D, 3DSMax and Corona.

Unfortunately, it seems as gaming doesn’t see as much of a remarkable improvement, as CPC Hardware reports only a 4% improvement in gaming performance with games such as GTA V, GRID AutoSport, Battlefield 4, Arma III, X3: TC and The Witcher 3: Wild Hunt. Meanwhile, Intel processors purportedly still lead in gaming, with the Core i5 8400 and Core i5 8600K performing better than the Ryzen 2nd generation processor.

The rumored processor was supposedly tested on an entry-level A320 motherboard that doesn’t support XFR2. With that in mind, this chip could perform even better – or at least, achieve even higher core frequencies – with a X370 or X470 motherboard.

The Ryzen 2nd Generation processor launch is likely just around the corner, so stay tuned for more and our own full reviews of AMD’s forthcoming CPUs.

Via Wccftech



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BranchScope attack successfully demonstrated on several Intel CPUs

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... by exploiting modern CPUs. The attack, known as BranchScope, uses some of the same predictive execution vulnerabilities that Spectre did and shows just how problematic they can be. Modern processors are extremely complicated pieces of technology with many internal components like registers, ...

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BranchScope attack successfully demonstrated on several Intel CPUs

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Security researchers at several American universities have collectively discovered another attack that can expose sensitive system data by exploiting modern CPUs. The attack, known as BranchScope, uses some of the same predictive execution vulnerabilities that Spectre did and shows just how problematic they can be.

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Academics Discover New CPU Side-Channel Attack Named BranchScope

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A team of academics from four US universities have discovered a new side-channel attack that takes advantage of the speculative execution feature in modern processors to recover data from users' CPUs. Speculative execution is the same CPU function exploited by the Meltdown and Spectre flaws ...

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AMD Ryzen 7 2700X is faster and much cheaper than 1800X

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The benchmarks of AMD's highly anticipated second-generation Ryzen 2700X processors have just leaked. The new CPU is straightforward and is expected to be released in mid-April. Ryzen 7 2700X is AMD's new 8-core flagship processor for the AM4 socket. It replaces both the Ryzen 7 1700X and ...

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GIGABYTE's ThunderXStation with Dual Cavium ThunderX2 Arm SoCs

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... a dual-socket motherboard supporting Cavium's ThunderX2 SoCs featuring up to 64 custom Armv8 cores with four-way SMT as well as 16 DDR4 memory channels (1DPC, 8 channels per SoC) when two CPUs are installed. A dual-processor ThunderXStation comes with two PCIe Gen3/OCP x16 slots, ...

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Coffee Lake S: New informations about Intel's eight-core processor

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The table leaked from 3DMark does not reveal much for the new processors at the moment. For example, CPU's TDP, cache, or boost clock is not mentioned, but on the other we learn how Hyper Threading supports, and there will be 1 physical processor, 8 cores and 16 logical processors. Which means ...

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