NeuroAgent

Best AMD Graphics Card for VR on Linux Under $500

Comparison of AMD graphics cards for VR on Linux: RX 7900 GRE vs 7800 XT. Optimal choice for streaming VRChat via Wivrn/ALVR within a budget of up to $500.

Which AMD-based graphics card would be best for VR within a budget of 30-40 thousand rubles?

Current configuration:

  • Processor: AMD Ryzen 5600x
  • Motherboard: MSI B550-A PRO
  • Current graphics card: PALIT GTX 1060 6GB
  • Cooling system: Tower-based
  • Operating systems: Arch Linux / Gentoo Linux / Windows 11

Main tasks:

  1. Streaming VR games through Wivrn/ALVR (especially VRChat)
  2. Code compilation (C++/GO/Rust and similar languages)
  3. Basic tasks (browsers, video viewing, etc.)

Note: Preference for AMD due to more stable drivers in the Linux distributions I use.

NeuroAgent

For a budget VR solution in Linux with AMD, the best choice in the 30,000-40,000 ruble price range will be the RX 7900 GRE, offering the optimal balance of performance, VRAM capacity, and cost for your needs.

Table of Contents

Analysis of VR Requirements in Linux

VRChat and other VR applications have high requirements for video memory capacity and performance. As noted by users in the VR community, VRChat especially loves VRAM, making cards with larger memory capacities preferable.

For streaming via Wivrn/ALVR, the following are important:

  • VRAM Capacity: minimum 12-16GB for comfortable VRChat operation
  • Performance: stable 70+ FPS in VR
  • Linux Compatibility: stable drivers and hardware encoding support

Analysis of the state of VR on Linux shows that VR on Linux generally works but requires proper setup, especially with AMD cards.

Comparison of AMD GPUs in Your Budget

In the 30,000-40,000 ruble price range, three main AMD models are available:

Model VRAM Performance Pros Cons
RX 7800 XT 16GB Entry-level Excellent price-to-performance ratio for 1080p Fewer compute units
RX 7900 GRE 16GB ~10% better than 7800 XT Best price-to-performance ratio in AMD’s lineup Requires a more powerful PSU
RX 7700 XT 12GB Intermediate Lower power consumption Less VRAM, worse price-to-performance

According to performance analysis, the 7900 GRE has 80 compute units (more than the 7800 XT but fewer than the 7900 XT), making it the ideal compromise.

Users confirm that the 7900 GRE is “probably the best card for price-to-performance in AMD’s stack of this generation.”

Recommendations for Specific Models

RX 7900 GRE - Optimal Choice

Pros:

  • 16GB VRAM - ideal for VRChat and streaming
  • ~10% better performance than the 7800 XT
  • Best price-to-performance ratio in AMD’s lineup
  • Good power headroom for future VR applications

Cons:

  • Requires a more powerful power supply (minimum 650W)
  • Slightly higher power consumption

RX 7800 XT - Budget Alternative

Pros:

  • Excellent price-to-performance ratio
  • Lower PSU requirements
  • Stable performance at 1080p/1440p

Cons:

  • Less performance than the GRE
  • Still an excellent option for VR

As users note, the 7800 XT “destroys everything at 1080p” and is a “reliable performer” at 1440p.

VR Setup in Linux with AMD

For your configuration with AMD cards in Linux, consider the following:

  1. Drivers: In Arch Linux and Gentoo, AMD drivers are typically more stable than NVIDIA for VR
  2. Wivrn: Recommended as the primary client for wireless VR
  3. ALVR: Also works but requires additional setup

According to user reports, “RTX 4060 with WiVRn works absolutely without complaints,” indicating good overall compatibility between Linux and VR.

For AMD specifically:

  • Proper hardware acceleration setup
  • Enabling developer modes on the VR headset
  • DRM lease configuration to avoid latency

Final Recommendation

For your budget of 30,000-40,000 rubles and needs:

  1. Best Choice: RX 7900 GRE

    • Perfect balance of performance and price
    • 16GB VRAM for comfortable VRChat operation
    • Good future-proofing
  2. Budget Option: RX 7800 XT

    • Excellent price-to-performance ratio
    • Lower system requirements
    • Still a powerful card for VR
  3. Alternative: If you find an RX 7900 XT at a good price - this will be an excellent option with 20GB VRAM and 20-25% higher performance.

For your system with Ryzen 5600x and B550 motherboard, any of these cards will be a significant improvement over the GTX 1060 6GB, providing comfortable VR operation on Linux.

Sources

  1. Reddit - VR GPU Recommendations 2023
  2. Reddit - VR on Linux 2025 Status
  3. GamersNexus - RX 7900 GRE Review
  4. Reddit - RX 7700 XT vs 7800 XT
  5. Reddit - RX 7800 XT Gaming Performance
  6. Reddit - VR Status on Linux