Helldivers 2 is a third-person co-op shooter built on a custom engine by Arrowhead Game Studios, and it has a deceptive performance profile. Most players trying to optimize it attack shadow quality and texture resolution first — neither of which is the real bottleneck. The game’s primary FPS killer is its particle system: every explosion, Terminid acid burst, and Automaton rocket impact generates hundreds of particles simultaneously, and high-difficulty missions spawn enough enemies to stack particle effects continuously. Getting smooth FPS requires targeting the right settings in the right order. For a general framework on PC performance optimization, see the PC game settings guide. If you’re on budget hardware, the Helldivers 2 low-end PC settings guide covers minimum-spec configurations.
System Requirements: Moderately Demanding for the Genre
Helldivers 2 is more demanding than its third-person shooter label suggests, primarily because of its heavy particle simulation and 4-player co-op networking overhead. That said, it is not in the same tier as Black Myth: Wukong or Cyberpunk 2077 — a mid-range GPU from the past three years will deliver a solid experience with appropriate settings.
| Spec | Minimum | Recommended |
|---|---|---|
| OS | Windows 10 | Windows 10 or 11 |
| CPU | Intel Core i7-9700K or AMD Ryzen 5 3600 | Intel Core i7-9700K or AMD Ryzen 5 3600 |
| RAM | 8 GB | 16 GB |
| GPU | NVIDIA GeForce RTX 2060 or AMD RX 6600 XT | NVIDIA GeForce RTX 3070 or AMD RX 6800 XT |
| DirectX | Version 12 | Version 12 |
| Storage | 100 GB SSD | 100 GB SSD |
The minimum spec is achievable for 1080p play, but only if you reduce particle quality and volumetric effects. The recommended spec targets 1080p 60 FPS at High settings in solo play — expect drops in 4-player high-difficulty missions with all effects on.
GPU Tier Recommended Settings
Use this table as your starting baseline. Adjust from here rather than using the built-in quality presets, which do not prioritize the settings that matter most for Helldivers 2 specifically.
| Setting | RTX 3060 / RX 6600 XT | RTX 3070 / RX 6800 XT | RTX 4070+ / RX 7800 XT+ |
|---|---|---|---|
| Resolution | 1080p | 1080p–1440p | 1440p–4K |
| Upscaling | DLSS/FSR Quality | DLSS/FSR Quality | Native or DLSS Quality |
| Particle Quality | Low | Medium | High |
| Volumetric Fog | Low | Medium | High |
| Shadow Quality | Medium | High | Ultra |
| Texture Quality | High | High | Ultra |
| Depth of Field | Off | Off | Optional |
| Motion Blur | Off | Off | Off |
| Anti-Aliasing | TAA or DLSS | DLSS/FSR | DLSS/FSR |
| Ambient Occlusion | Medium | High | High |
The Real FPS Bottleneck: Particle Effects
Most PC gaming guides approach Helldivers 2 optimization with conventional wisdom — lower shadows first, then textures, then resolution. This is wrong for Helldivers 2, and applying it will leave a significant amount of FPS on the table.
The performance bottleneck in Helldivers 2 is its particle simulation system. Explosions from Eagle Airstrikes, Orbital Cannon shots, Bile Titan acid pools, Automaton rocket trails, and Terminid bug splatter all generate dense particle clouds simultaneously. In a high-intensity mission at difficulty 7–9 with four players calling in stratagems continuously, the particle load alone can cut frame rates by 30–40% compared to the same settings in a quiet solo mission. The volumetric atmospheric effects that layer over those particles — smoke, haze, and fog — compound the cost further.
The correct optimization order for Helldivers 2: reduce Particle Quality first, then Volumetric Fog, then Depth of Field. Shadows and textures are secondary. Shadow Quality in Helldivers 2 has a smaller per-FPS cost than in most open-world games because the environments are relatively sparse — rocky alien terrain does not generate shadow complexity the way dense foliage does.
Depth of Field: Cinematic but Expensive
Helldivers 2 uses depth of field aggressively to create a cinematic aesthetic — the background blur effect while aiming down sights, during cutscenes, and in certain environmental sections. It looks good. It also costs a meaningful amount of GPU time that could be spent rendering frames instead.
Depth of field in Helldivers 2 costs approximately 5–8 FPS on mid-range hardware. Unlike depth of field in some other games, the gameplay impact of turning it off is minimal — the primary visible use case is the aim-down-sights blur, which does not meaningfully improve accuracy or visual clarity. Turn off Depth of Field at any hardware tier where you are targeting a performance ceiling. It is the cleanest free FPS recovery in the game’s settings menu.
Motion Blur: Off
Motion blur is off by default for most competitive gaming contexts, and Helldivers 2 is no exception. The game’s fast-paced combat — sprinting between objectives, tracking fast-moving Shriekers, and calling in precision stratagems — all benefit from the visual clarity that comes without motion blur. There is no FPS recovery worth mentioning here; this is purely a clarity preference setting. Leave it off.
DLSS and FSR: Both Supported, Different Best Modes
Helldivers 2 supports both NVIDIA DLSS and AMD FSR, making it one of the better-supported games for upscaling across GPU brands. The correct mode depends on your hardware tier.
NVIDIA GPU owners: use DLSS Quality as the default. DLSS Quality renders at approximately 67% of native resolution and outputs a near-native quality image. The performance gain at 1080p (roughly 25–35%) provides enough headroom to bring Particle Quality up one tier while maintaining target frame rates. DLSS Performance mode is an option for RTX 3060-class hardware that is genuinely struggling in 4-player high-difficulty missions, but the image quality trade-off is noticeable at 1080p. Use DLSS Balanced as a middle step before committing to Performance mode.
AMD GPU owners: FSR Quality mode is the correct starting point. FSR 2 at Quality mode is reasonably competitive with DLSS Quality in Helldivers 2 specifically — the game’s relatively low geometric complexity and flat alien environments suit FSR’s spatial approach well. The main weakness is distant terrain softness compared to DLSS on the same settings. FSR Performance mode is viable on RX 6600 XT-class hardware in demanding missions.
Anti-Aliasing Options
Helldivers 2 offers TAA (Temporal Anti-Aliasing) as its native anti-aliasing mode alongside DLSS and FSR when their respective upscalers are active. TAA is adequate for the game’s visual style — the gritty sci-fi aesthetic is somewhat forgiving of the mild softness TAA introduces. If you are running DLSS or FSR, those upscalers effectively replace TAA and handle aliasing as part of their upscaling process. Running DLSS Quality at 1080p is preferable to running native 1080p with TAA, both for image quality and for the performance gain.
Texture and Shadow Quality
Texture Quality in Helldivers 2 has minimal FPS impact at High on any GPU with 8GB or more VRAM. The alien environment assets are well-optimized and do not push VRAM the way dense open-world games do. High textures are the correct choice for mid-range hardware; Ultra textures add marginal visual improvement for 10-class hardware and above. Drop to Medium textures only if you are on 4–6GB VRAM and experiencing micro-stuttering from VRAM overflow.
Shadow Quality from High to Medium recovers approximately 8–10 FPS on mid-range hardware with a small and usually acceptable visual trade-off. The alien terrain environments in Helldivers 2 do not rely heavily on shadow detail for visual fidelity the way forest or city environments do. This is a useful FPS recovery step after Particle Quality and Volumetric Fog have already been addressed.
Multiplayer Performance: 4-Player Squads vs Solo
Helldivers 2 is a co-op game designed for 4-player squads, and its performance profile changes meaningfully based on your role in a session. The player hosting a lobby carries additional CPU overhead — the host manages enemy AI simulation, stratagem deconfliction, and synchronization for all connected players. On older CPUs (6-core or fewer), this hosting overhead can create noticeable frame time spikes during high-intensity combat moments when enemy counts are at their peak.
If you are the host and experiencing CPU-bound stutter in 4-player missions that does not appear in solo play, the primary mitigations are: closing background applications to free CPU threads, ensuring the game process is set to High priority in Task Manager, and reducing enemy simulation load by dropping to difficulty 5–6 until the stutter pattern is identified. The networking overhead itself is not significant on a stable broadband connection — the CPU simulation cost is the variable factor.
nProtect GameGuard Anti-Cheat: The CPU Stutter Issue
Helldivers 2 uses nProtect GameGuard as its anti-cheat system. GameGuard runs as a kernel-level driver during play and performs continuous integrity scans of game memory and processes. This is a known source of CPU stuttering in Helldivers 2 — the scans run on CPU threads and can cause brief frame time spikes, particularly on systems with fewer cores or when background applications are competing for CPU time.
The community has identified several effective workarounds that stay within the game’s terms of service:
- Add the Helldivers 2 folder to Windows Defender exclusions. Real-time antivirus scanning and GameGuard’s own kernel scanning can conflict, causing both to spike CPU usage simultaneously. The exclusion eliminates the conflict without disabling either protection.
- Run Steam as administrator. GameGuard requires elevated permissions to function correctly. Running Steam as admin ensures the driver has the access it needs and can reduce scan-related frame time variability.
- Close background applications. Browsers, Discord, Spotify, and OBS all compete for CPU threads. GameGuard’s overhead is fixed — the fewer background threads competing with it, the less it affects game frame times.
- Reinstall GameGuard if stuttering is severe. Corrupted GameGuard files can cause abnormally high CPU overhead. Navigate to the Helldivers 2 game folder and delete the GameGuard subdirectory — it will reinstall automatically on next launch.
Do not attempt to disable or bypass GameGuard. The game’s anti-cheat enforcement is active, and bypassing it will result in a ban. The above workarounds address the performance overhead of legitimate GameGuard operation, not the system itself.
High-Difficulty Missions: Settings for Difficulty 7–9
Difficulty 7–9 (Suicide Mission through Helldive) scales enemy spawn rates significantly compared to lower difficulties. Heavier Terminid patrols, Automaton Devastator waves, and simultaneous Bug Breaches all increase active particle load at the same time. Settings that hold 60 FPS at difficulty 4–5 may drop to the low 40s at difficulty 8 during peak combat moments.
If you are targeting consistent 60 FPS at high difficulty, lower Particle Quality by one tier from your baseline setting and reduce Volumetric Fog to Low. These two changes address the specific load spikes that high-difficulty missions generate. Shadow Quality and Texture Quality do not need to be touched — their impact does not scale with enemy count the way particle simulation does.
Resolution and Refresh Rate
Helldivers 2 targets a wide range of PC hardware and supports full resolution and refresh rate configuration. At 1080p 60 Hz, mid-range hardware (RTX 3070 class) can run High settings with particles at Medium in solo and light co-op play. At 1440p, DLSS Quality is strongly recommended even on RTX 4070 hardware to maintain the FPS headroom needed for 4-player high-difficulty missions.
For 144 Hz targets, DLSS Performance or FSR Performance mode becomes necessary on all but the highest-end current hardware. The game’s particle-heavy late-game combat is the constraint — a difficulty 9 mission with four players and a full stratagem barrage pushes even RTX 4080-class hardware to maintain 144 FPS at 1440p. Prioritize consistent 60 FPS over high-refresh-rate targets if you are on anything below an RTX 4070 Ti.
Frequently Asked Questions
What are the best Helldivers 2 settings for an RTX 4060?
Set DLSS to Quality at 1080p, Particle Quality to Medium, Volumetric Fog to Low, Depth of Field off, Motion Blur off, Shadow Quality to High, Texture Quality to High. This configuration targets 60+ FPS in most solo and co-op play scenarios, with drops during peak particle moments in difficulty 8–9 missions. Enable the Windows Defender folder exclusion and run Steam as admin to minimize GameGuard CPU overhead.
Why does Helldivers 2 stutter?
Helldivers 2 stuttering has three common causes: nProtect GameGuard kernel scan spikes (fixed by adding a Defender exclusion and running Steam as admin), CPU bottlenecking from hosting overhead in 4-player lobbies (fixed by closing background apps and setting game priority to High), and particle-related GPU frame time spikes in high-difficulty missions (fixed by lowering Particle Quality and Volumetric Fog). The stutter pattern — random brief spikes vs consistent low FPS vs spikes only during combat — identifies which cause applies to your system.
What settings do I need for 144 FPS in Helldivers 2?
Stable 144 FPS in solo play at 1080p requires RTX 4070 Ti class hardware minimum, with DLSS Quality and Particle Quality at Medium. In 4-player high-difficulty missions, 144 FPS is not reliably achievable on any GPU below RTX 4090 without significant settings reductions. Target 144 FPS in solo and lighter co-op, and accept dynamic drops in peak difficulty 9 combat — capping at 120 FPS gives more consistent framing headroom on most high-end GPUs.