Best CPU for ARC Raiders: Top Picks for Every Budget

The best CPU for ARC Raiders is the AMD Ryzen 7 7800X3D or newer Ryzen 7 9800X3D for high-refresh 1080p and 1440p gaming, while the Ryzen 5 7600 and Intel Core i5-14600K are better-value choices when your graphics card is the main performance limit.

ARC Raiders is not unusually demanding on CPU cores, but a fast six-core processor is a sensible minimum for a new gaming build. Eight cores provide more headroom for background applications, streaming, voice chat, and future updates. The right choice depends less on the game’s basic system requirement than on your target frame rate, existing motherboard, and whether you are upgrading only the CPU or the entire platform.

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Best ARC Raiders CPUs ranked by resolution and frame rate

FPS figures in this article are target ranges rather than guarantees. Actual performance varies with the GPU, graphics preset, upscaling mode, memory configuration, drivers, game patches, and crowded in-game scenes.

Best budget CPU: Ryzen 5 5600

The Ryzen 5 5600 remains the most practical low-cost option for an existing AM4 gaming PC. Its six cores and 12 threads are enough for ARC Raiders at 1080p when paired with a sensible mid-range GPU. It is particularly attractive if you already own a B450, B550, or compatible X-series motherboard and 16GB or 32GB of DDR4 memory.

This is not the best processor for chasing a 165Hz or 240Hz refresh rate. At very high frame rates, newer CPUs deliver better minimums and smoother frame pacing. However, upgrading an older Ryzen 3 or first-generation Ryzen 5 to the Ryzen 5 5600 can be much cheaper than replacing the entire platform.

Before buying, check the motherboard manufacturer’s CPU support list and update the BIOS while your current processor is still installed. Some older boards need a particular BIOS version before they will boot with a Ryzen 5 5600.

Best value for a new build: Ryzen 5 7600

The Ryzen 5 7600 is the best general-purpose starting point for a new ARC Raiders gaming build. Its six cores and 12 threads offer strong single-threaded performance, while the AM5 socket gives you a practical future upgrade path. A B650 motherboard, 32GB of DDR5-6000 memory, and the Ryzen 5 7600 form a balanced platform for 1080p high-refresh or 1440p gaming.

Choose the Ryzen 5 9600X instead when its price is close to the Ryzen 5 7600 and you want newer-generation performance. The difference matters most when your graphics card can already produce well above 100 FPS. At 4K, the GPU usually erases much of the CPU advantage.

Best high-refresh CPU: Ryzen 7 7800X3D

The Ryzen 7 7800X3D is a strong choice for competitive 1080p and 1440p gaming. Its eight cores, 16 threads, and large 3D V-Cache are designed for game workloads, often improving frame-time consistency in CPU-limited situations. It is especially suitable if you use a 165Hz, 240Hz, or faster monitor and want to keep a powerful graphics card busy.

The newer Ryzen 7 9800X3D is the premium upgrade for the same type of buyer. It uses the AM5 platform and is the better long-term purchase when its price is reasonable, but the 7800X3D remains attractive if it is substantially cheaper. Neither processor is necessary for a 60Hz 4K system whose graphics card is already the bottleneck.

Best Intel options for ARC Raiders

Core i5-14600K

The Intel Core i5-14600K combines six performance cores with eight efficiency cores for 14 cores and 20 threads. It is a capable choice for gaming, streaming, and general desktop work. It can be paired with a DDR4 or DDR5 motherboard, which may reduce total upgrade cost if you already own suitable DDR4 memory.

Account for cooling and power when choosing this processor. A decent tower cooler is recommended, and a power limit configured in the motherboard firmware can reduce heat with a small performance trade-off. LGA1700 is a mature platform, but it offers less future CPU upgrade flexibility than AM5.

Core Ultra 7 265K

The Core Ultra 7 265K is a sensible option for a mixed gaming and productivity PC when you need substantial multithreaded performance. It uses Intel’s newer LGA1851 platform and requires a compatible 800-series motherboard. It is more CPU than ARC Raiders needs by itself, so buy it for compiling, editing, streaming, or heavy multitasking rather than expecting a proportional gaming gain.

Minimum CPU specification to target

• New gaming build: six modern cores and 12 threads, such as the Ryzen 5 7600 or a comparable Intel Core i5.
• High-refresh gaming: six fast cores can work, but eight cores are preferable for steadier frame times and background applications.
• Streaming or recording: choose eight cores, or use your graphics card’s hardware encoder so the CPU is not responsible for the entire video workload.
• Memory: 16GB is a workable floor, but 32GB is the safer choice for ARC Raiders alongside browsers, launchers, chat, and recording tools.
• Older systems: an older four-core processor may launch the game but can cause stutter, slower asset streaming, or poor minimum FPS even when average FPS appears acceptable.

Motherboard compatibility and total upgrade cost

The CPU’s socket is only the first compatibility check. Also verify BIOS support, memory type, cooler mounting, motherboard power delivery, and whether the board provides the features you need. A processor that looks inexpensive can become poor value after adding a motherboard, DDR5, and a cooler.

For example, suppose you already have an AM4 board, 32GB of DDR4, and a graphics card that produces around 80–120 FPS at 1440p. Spending $120 on a Ryzen 5 5600 may improve consistency at a fraction of the cost of a new $400–$550 AM5 platform. By contrast, if you are building from scratch with a high-end GPU and a 240Hz monitor, paying more for an eight-core X3D processor avoids replacing the platform later.

CPU choice by your graphics card and monitor

• Mainstream GPU and 1080p monitor: Ryzen 5 5600, Ryzen 5 7600, or an equivalent Core i5 is sufficient.
• Modern mid-range GPU and 1440p 144Hz monitor: Ryzen 5 7600, Ryzen 5 9600X, or Ryzen 7 7700 is the sensible range.
• High-end GPU and 1080p or 1440p high refresh: choose the Ryzen 7 7800X3D or Ryzen 7 9800X3D.
• 4K gaming: prioritize the graphics card, cooling, and power supply before moving beyond a good six-core CPU.
• Streaming while gaming: use GPU encoding where possible; otherwise, step up to an eight-core or 12-core processor.

Recommended settings for a CPU-limited system

If ARC Raiders shows a low GPU utilization percentage while frame rate fluctuates, reduce CPU-heavy settings before replacing hardware. Start by limiting the frame rate a few frames below your monitor’s refresh rate, then close unnecessary launchers and browser tabs. Keep background recording enabled only when needed.

Use 32GB of memory in two matched modules, enable the motherboard’s EXPO or XMP memory profile, and install the game on an SSD. These changes do not turn a slow CPU into a fast one, but they can remove avoidable asset-loading and memory-speed problems. If the GPU is running near full utilization at your chosen resolution, a CPU upgrade is unlikely to produce a meaningful improvement.

Final recommendation

Choose the Ryzen 5 5600 for the cheapest worthwhile AM4 upgrade, the Ryzen 5 7600 for a new value-focused PC, and the Ryzen 7 7800X3D or Ryzen 7 9800X3D for high-refresh ARC Raiders gaming. At 4K, spend the extra budget on the graphics card instead. The best CPU for ARC Raiders is the one that matches your GPU and monitor without forcing you to pay for CPU performance that the game and resolution cannot use.