Building a PC for Half-Life Alyx on a R10,000 SA budget

Quick Answer

Yes, Half-Life Alyx runs well on a R10,000 build, but VR is the deciding factor, not the game itself. Pair an RTX 3050 6GB or a Radeon RX 6500 XT with a Ryzen 5 5500 or an Intel Core i3-12100F and you will hold a stable 90Hz in VR with no reprojection; budget separately for a headset, which Evetech stocks alongside the PC. GPU strength matters more here than for any flat-screen title at this price.

What to put in the box

For R10,000, the spec that gives the cleanest value is a Ryzen 5 5500 or an Intel Core i3-12100F, an RTX 3050 6GB or a Radeon RX 6500 XT, 16GB of DDR4-3200, a 500GB NVMe SSD and a quality 550W 80+ Bronze PSU. At R10,000 you are buying a genuine entry-level 1080p machine; the cheapest pre-built gaming PCs at Evetech start around this point. VR doubles the rendering workload, so the GPU is the single most important part of this build; prioritise it over a flashier CPU.

The numbers that matter

In VR you are aiming for a stable 90Hz in VR with no reprojection; dropping below 90Hz triggers reprojection that you feel as judder. an RTX 3050 6GB or a Radeon RX 6500 XT clears that bar in Half-Life Alyx, which is well optimised, and leaves margin for heavier VR titles. Cabling, tracking space and a comfortable headset strap shape the experience as much as raw fps.

Stretching the SA budget

Fibre on Vumatel, Openserve or Frogfoot helps with the initial download, but none of these games need a strong connection once installed. Resist adding RGB or a bigger case before you have 16GB of RAM and an SSD; those two do more for everyday feel than any cosmetic. This tier upgrades cleanly later, since a GPU swap alone takes it a long way without changing anything else.

FAQ

What spec do I need for Half-Life Alyx at R10,000?

Aim for a Ryzen 5 5500 or an Intel Core i3-12100F paired with an RTX 3050 6GB or a Radeon RX 6500 XT, plus 16GB of DDR4-3200. That combination hits a stable 90Hz in VR with no reprojection in Half-Life Alyx and stays balanced for newer titles.

Which GPU should I get for this build?

Within R10,000, an RTX 3050 6GB or a Radeon RX 6500 XT is the sensible pick; it has the VRAM and raw throughput for Half-Life Alyx and current releases. Match the PSU (a quality 550W 80+ Bronze PSU) and case airflow to it so it runs cool and quiet.

How long will a R10,000 PC stay relevant?

An entry R10,000 build comfortably lasts three years on medium-to-high settings, and a single GPU upgrade later extends that without replacing the rest of the platform.