What the Steam Machine Is and Why These Benchmarks Matter
Valve’s new Steam Machine is a compact gaming PC built around SteamOS, pairing a custom AMD Zen 4 CPU with a semi-custom RDNA graphics chip to deliver living-room gaming that sits between handheld devices and full desktop rigs. Early Steam Machine benchmarks on Geekbench 6 show a six-core, 12-thread “AMD Custom CPU 1772” running up to 4.86 GHz at roughly 30W, with single-core scores around 2,300 and multi-core around 7,400. According to Wccftech, this CPU performance is comparable to a Ryzen 5 5600X when both are constrained to 30W, and nearly doubles the Steam Deck’s CPU scores. That puts the Steam Machine well ahead of Valve’s handheld for raw processing power, and sets expectations that it could handle modern 1080p and 1440p gaming with higher frame rates, provided the GPU and software optimizations keep pace.
Steam Deck Performance Comparison: Near-Double CPU Power
For existing Steam Deck owners, the headline is the Steam Machine’s near 2x CPU uplift. Geekbench 6 listings show single-core performance that is almost twice that of the Deck’s custom APU and a clear win in multi-core workloads, despite the Steam Machine staying within a modest 30W power envelope. Wccftech notes that “if you're moving from a Steam Deck to a Steam Machine, you can expect almost a doubling of the performance in the CPU department alone,” a rare jump within one hardware generation. This matters in real games because CPU bottlenecks often cap frame rates in open-world titles, simulations, and competitive shooters. Combined with a discrete RDNA GPU sporting 28 compute units and up to 16 GB of DDR5 plus 8 GB of GDDR6 memory, the Steam Machine is positioned as a clear tier above the handheld Steam Deck in both raw throughput and headroom for higher resolutions.
How Steam Machine Stacks Up Against PS5 and Ryzen 5 5600X
In broader terms, the Steam Machine benchmarks suggest performance in the same class as a six-core Ryzen 5 5600X, especially when both are operating near 30W. That is notable because the 5600X has been a popular mid-range desktop CPU, and matching it within a console-style power budget signals efficient design. CPU comparisons against the PS5 are more nuanced. The Shortcut highlights that the Steam Machine’s Zen 4 CPU scores around 2,282–2,334 in single-core, versus roughly 1,650–1,700 for PS5’s Zen 2 chip, making Valve’s box about 40% faster per core. Multi-core is different: PS5’s eight-core setup reaches 8,000–8,500, leaving the six-core Steam Machine about 10–12% behind in heavily parallel workloads. In practice, that means better responsiveness and higher 120 fps potential in CPU-bound scenarios, but not an outright win in every multithreaded task.
Real-World PS5 Gaming Performance and GPU Questions
On paper, CPU metrics imply that Steam Machine could deliver PS5-comparable gaming performance, especially at 1080p and 1440p. The Shortcut notes that its modern Zen 4 architecture should avoid CPU bottlenecks at those resolutions and enable high-frame-rate modes in demanding titles. The GPU story is less clear. Current information points to a semi-custom AMD RDNA GPU with 28 compute units, and analysts suggest PS5 still has a slightly more powerful graphics solution on paper. However, the Steam Machine benefits from newer architecture and Valve’s control over SteamOS optimizations, which could narrow or erase that gap in real games. Real-world PS5 gaming performance is shaped by tight console-level optimization and fixed hardware; Steam Machine will rely on driver tuning, Proton compatibility layers, and developer support to translate raw specifications into stable frame rates and visual parity.
Timing, Pricing Speculation, and What This Means for Steam Deck 2
These leaked Steam Machine benchmarks also hint at Valve’s broader hardware roadmap. Valve has already said a true Steam Deck 2 is planned “in the coming years,” but has indicated that hardware and battery technology still need to mature before a major handheld refresh. In the meantime, Steam Machine serves as a living-room counterpart that shows where Valve wants its ecosystem’s baseline performance. Both The Shortcut and Wccftech read the repeated Geekbench sightings as a sign that an official reveal of release date, price, and full specs is likely soon. Wccftech reports rumored pricing around USD 900–1,000 (approx. RM4,200–RM4,700), though nothing is confirmed. If Valve can keep the final cost competitive against building a similar PC and against current consoles, Steam Machine could become a compelling bridge between PC flexibility and console-like simplicity.
