CPU Cache vs. Cores: AMD Ryzen Edition
In this article, we'll take a look at how L3 cache capacity affects gaming performance. More specifically, we'll be examining AMD's Zen 3-based Ryzen processors in a "for science" type of feature.
Windows 11 24H2 will block processors that lack the SSE4.2 instruction set
The list of old CPUs blocked from booting the new OS is growing
New multi-threading technique promises to double processing speeds
'SHMT' also sliced power usage by 51% compared to existing techniques
AMD X3D CPU Versus: 5800X3D vs 5700X3D vs 5600X3D
We compare the three X3D chips available on the AM4 platform: the Ryzen 5 5600X3D, Ryzen 7 5700X3D, and Ryzen 7 5800X3D to see which model offers the best value to PC gamers.
Intel details iGPU specs and process nodes for Arrow Lake and Lunar Lake CPUs
Both are slated to debut later this year
Samsung and Arm are collaborating on next-gen Cortex-X CPU cores
The partnership will see the two companies work together to optimize Cortex-X cores for gate-all-around transistors
AMD Zen 6 CPUs might integrate RDNA 5 for improved iGPU performance
Rumor mill: Although AMD has been integrating graphics into recent generations of its mainstream desktop CPUs, that implementation has been somewhat of an afterthought, with APUs receiving the company's best iGPUs. However, a reliable source suggests that this practice might change with Zen 6.
AMD Zen 5 CPUs tipped to enter mass production in Q3 2024
Ryzen 9000 "Granite Ridge" CPUs with Zen 5 cores are coming later this year
AMD Ryzen 7 5700 Review: A Scammy CPU?
In testing the Ryzen 7 5700, we feel we've stumbled upon a product that is borderline scammy, or is at best anti-consumer. But maybe we're overreacting, so let's take a look and see what you think.
Price drop: Ryzen 9 7900X3D makes for a tempting case at $409
The Ryzen 9 7900X3D boasts 12 cores, 24 threads, a 120W TDP, 140MB cache, and can boost all the way up to 5.6 GHz. An excellent performer, its biggest drawback was pricing, but dropped from $600 to $409, it makes for a far more compelling comparison.
AMD Ryzen CPUs are impacted by all of these serious vulnerabilities
A hot potato: All users with AMD Ryzen processors from the last few years should check and update their motherboard firmware ASAP, especially if they haven't done so since before 2023. AMD has published a detailed chart describing four severe security issues affecting server, desktop, workstation, HEDT, mobile, and embedded Zen CPUs. Recent BIOS updates have addressed most, but not all of the flaws.
Intel Core i9-14900KS leak reveals 6.2 GHz boost clock and over 400W of power consumption
It will be the flagship Raptor Lake Refresh CPU
Microsoft to tighten Windows 11 hardware requirements in upcoming update, impacting users of vintage PCs
For those who managed to get Windows 11 running on 15-year-old PCs
Nvidia's Grace Hopper GH200 superchip benchmarked, holds up well against AMD and Intel competition
Nvidia's initial claims about GH200's performance hold up for the most part
Overclocking the Ryzen 7 8700G's integrated Radeon 780M graphics
Not a ton of overclocking headroom on the iGPU
AMD sees surge in CPU revenue share, thanks to Epyc and Ryzen processor demand
Taking the fight to Intel
AMD Ryzen 7 5700X3D Review: 3D V-Cache for $250
AMD's Ryzen 7 5700X3D, while technically new, is not really so. What we have here is binned silicon that couldn't be sold as a 5800X3D, but instead of throwing it away, it's been cut down and offered for just $250.
AMD hid a fun Easter egg on its Athlon K7 CPU that went undiscovered until now
Easter eggs are more fun when they aren't immediately discovered
Neat: Hardware photographer Fritzchens Fritz recently stumbled across a fascinating Easter egg when examining an Athlon Classic CPU from AMD. When inspecting an Athlon K7 under magnification, Fritz discovered a logo of the state of Texas in one corner, right above a revolver firing a bullet. It is believed the state is a nod to Austin where AMD has some facilities, but the gun could mean anything (perhaps AMD firing a shot at Intel?).
AMD is set to bring the heat with Zen 5, Ryzen 9000, and new X870E motherboards
In context: With mandatory USB4 support coming to AMD's next-gen X870E chipsets, upgrading to Zen 5 Ryzen 9000 CPUs could get pricey. The new connectivity standard requires an extra controller chip, which vendors will likely pass on as higher motherboard costs. Be ready to budget more than expected if you're planning a Zen 5 build.
PC CPU shipments grew nearly 22% in Q4 amid robust laptop and desktop sales
The growth in CPU shipments mirrors the recovery in the global PC market
Intel may be working on new "Bartlett Lake-S" budget CPUs for the LGA 1700 platform
Bartlett Lake-S could be a lucrative upgrade option for Alder Lake users on a budget
Lamptron unveils CPU cooler with Full HD display that doubles as second screen
Adding style to your air cooling needs
Intel Xeon W9-3595X Geekbench listing reveals 60 cores, 120 threads and 4.6GHz base clock
The Xeon W9-3595X is expected to be the flagship Sapphire Rapids chip
Hobbyist builds fully functioning 16-bit CPU in Microsoft Excel
Turns out, Excel is a lot more interesting than we ever imagined
In a nutshell: In an impressive display of creativity and technical finesse, a hobbyist has managed to build a fully functioning 16-bit CPU entirely within Microsoft Excel. The project provides a unique hands-on way to explore low-level computing concepts and highlights Excel's flexibility beyond boring spreadsheets, letting anyone download and tinker with a miniature computer architecture.
Intel says major AI boost is coming in Panther Lake CPUs, on top of Arrow and Lunar Lake chip improvements
Panther Lake is expected to debut in 2025