Building a PC to BEAT the STEAM Machine! — Summary & Key Points
TL;DR
Linus Tech Tips builds a $1,050 PC to compete with Valve's Steam Machine, utilizing a Ryzen 5 7500F, 16GB DDR5, and a Radeon 9600 XT. The custom build, dubbed the Vapor Contraption, delivers significantly higher frame rates in 4K gaming and better sleep/resume performance than the console-like Steam Machine. However, the user sacrifices convenience features like HDMI CEC and controller wake-up support found in the Valve hardware.
Key Quotes
"I would have actually loved to be able to recommend an Intel Arc B580 for $290, but while Valve is working on seamless operation with Intel cards, for now, Steam OS works best with AMD."
Steps
Select CPU and Motherboard
The build starts with a Ryzen 5 7500F desktop CPU paired with an ASRock mATX motherboard featuring Wi-Fi for $130. This choice prioritizes desktop performance over Valve's mobile chip despite higher power consumption.
Install RAM
A 16GB DDR5 kit running at 6000MHz CL36 is selected for platform longevity. This decision is made despite DDR4 being cheaper, as AM4 CPUs are in high demand and DDR5 offers better future-proofing.
Choose Storage and Case
An Adata Legend 512GB SSD for $85 and a Zalman Qubik G case for $30 are chosen to maximize value. The team uses a test bench since the case does not impact performance.
Select Cooler and PSU
A Cooler Master Hyper 212 cooler is utilized, either for free or within a $20 budget. The power supply is an MSI MEG A650BN, which is a C-tier unit but passes safety standards.
Install GPU
A Sapphire Pulse Radeon 9600 XT 16GB is selected for $430, offering double the VRAM of the Steam Machine. An Intel Arc B580 is rejected because Steam OS works best with AMD.
Purchase Controller
A Vader 5 Pro controller is bought for $65 to complete the setup. This is a significant upgrade over the Steam Controller found in the Valve box.
Test Performance
The custom PC outperforms the Steam Machine in 4K gaming, achieving 50% higher frame rates in 007 and smoother sleep/resume states. It also handles Cyberpunk 2077 much better than the console.
Evaluate Trade-offs
While the custom build offers superior raw power, it lacks HDMI CEC control and controller wake-up features. The user must also handle configuration and troubleshooting that Valve handles automatically.
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