On a AMD Radeon Vega 8 (iGPU) (paired with a balanced AMD Ryzen 3 3300X-class CPU), Atomic Heart runs at roughly 35 FPS at 1080p with our optimized settings — up from about 15FPS with everything maxed. Here's the configuration and what each setting costs.
The AMD Radeon Vega 8 (iGPU) is a entry-level graphics card with 2GB of VRAM, and Atomic Heart is a moderately demanding game. Paired with the AMD Ryzen 3 3300X, it is a real challenge at 1080p — about 35 FPSwith FrameCoach's optimized settings, a clear jump from roughly 15 FPS with everything on High.
Across resolutions you can expect around 35 FPS at 1080p and 21 FPS at 1440p, dropping to roughly 12 FPS at 4K. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 15 | 35 |
| 1440p | 9 | 21 |
| 4K | 5 | 12 |
⚡ Fine-tune this for your exact CPU & target FPS →
With FrameCoach's optimized balanced settings, the AMD Radeon Vega 8 (iGPU) averages around 35 FPS at 1080p in Atomic Heart — up from about 15 FPS with everything on High.
At 1440p with optimized settings, the AMD Radeon Vega 8 (iGPU) averages roughly 21 FPS in Atomic Heart; turn on upscaling or aim for a locked 60 for the best feel.
Turn on FSR (Balanced), keep ray tracing off for maximum FPS, and ease the heaviest options like Shadow Quality and Global Illumination down a notch. The full per-setting breakdown is above.
FPS figures are estimates from a generalized model (hardware tier × game load × per-setting weights), not live benchmarks — real performance varies by scene, drivers and game version.