This article covers インテル INTEL Pentium Gold G7400 3.7GHz デュアルコア LGA1700 プロセッサ.

Overview

The Intel Pentium Gold G7400 is an entry-level desktop CPU launched in early 2022, based on the 12th-gen Alder Lake architecture. It features 2 Performance-cores with 4 threads, a fixed 3.7GHz clock, and 6MB of L3 cache. With a TDP of just 46W, it sips power and runs cool, making it ideal for basic office work, web browsing, and media playback.
What sets this chip apart in the budget segment is its support for DDR5 memory and PCI Express 5.0 — features usually reserved for higher-end Core processors. This allows builders to pair it with a modern LGA1700 motherboard and later upgrade to a Core i5 or i7 without swapping the platform. The integrated Intel UHD Graphics 710 can drive up to four displays at 4K/60Hz, so a discrete GPU is optional for non-gaming builds.
Priced under ¥10,000 (approx. $70 at launch), the G7400 is one of the most affordable entry points into the LGA1700 ecosystem, though buyers should be realistic about its multithreaded limitations.

Compatibility Guide

  • Socket: LGA1700 — works with Intel 600-series and 700-series chipsets (H610, B660, B760, Z690, Z790). Check motherboard BIOS compatibility before purchase.
  • Memory: Supports both DDR4-3200 and DDR5-4800 in dual-channel mode. You cannot mix both types on the same board.
  • PCIe: Provides 16 CPU-attached PCIe 5.0 lanes for graphics or NVMe storage.
  • Power supply: With a 46W TDP, a 300W PSU is sufficient for CPU + integrated graphics. If planning to add a dedicated GPU later, a 450W–500W unit is recommended.
  • Cooling: The included stock cooler keeps temperatures in check. For silent operation, a low-profile third-party cooler can be considered.

Product Info

Released January 2022. Market price around ¥8,791 on Japanese online retailers (fluctuates). Intel provides a 3-year warranty for boxed retail units through authorized channels. Availability is broad — major electronics retailers and online stores carry it.
Market positioning: absolute entry-level desktop CPU. It is cheaper than any Core i3 and draws less power, making it a solid choice for ultra-budget or low-power builds. Its inclusion of DDR5/PCIe 5.0 is rare at this price tier, giving it a unique advantage over older budget chips (like the Pentium Gold G6400).

Best Use Cases

  1. Budget Office PC / Home Server
    Perfect for basic productivity — Word, Excel, web browsing, email, and streaming. The low power consumption and light cooling requirements make it a great fit for small-form-factor builds. However, if you routinely run dozens of browser tabs or heavy spreadsheets, consider adding ample RAM to avoid slowdowns.
  2. First-Time Builder / Entry-Level DIY
    Ideal for someone on a tight budget who wants to build their first PC. By saving on the CPU, you can invest more in storage, RAM, or a future GPU. Choosing a DDR5-capable motherboard also keeps the upgrade path open to a faster Core i5 later.
  3. Light Gaming PC (with discrete GPU added later)
    The integrated graphics can handle 2D indie games and old titles, but modern 3D games are out of reach. If you plan to add an entry-level GPU (e.g., Radeon RX 6400 or GTX 1650) in the future, the G7400 will suffice for 1080p low-settings gaming in less CPU-intensive titles. Not recommended for competitive shooters or AAA games.

Things to Consider

The dual-core/4-thread design is a significant bottleneck for any multithreaded workload — video editing, 3D rendering, or running multiple VMs will be painfully slow. Competitors like the AMD Ryzen 3 4100 (quad-core) or used Intel Core i3-10100F (4C/8T) offer better multitasking performance for a similar price.
For gaming, avoid pairing this CPU with anything above an RTX 3050 or RX 6500 XT; you will encounter severe CPU bottlenecks. It is also worth noting that DDR5 memory is still more expensive than DDR4, so going DDR5 with this CPU may not provide a tangible benefit — prioritize DDR4 unless you plan a quick CPU upgrade.
Finally, if your workload demands even moderate multithreading, stepping up to a Core i3-12100F (4C/8T) is strongly recommended.

FAQ

Q: Can this CPU be used for gaming?
A: Only with a dedicated GPU and for lighter titles. The integrated graphics cannot handle modern AAA games. For serious gaming, choose at least a Core i3-12100F.
Q: Is a B660 motherboard overkill for this CPU?
A: A budget H610 board is sufficient. Choosing B660 or B760 adds more PCIe lanes, USB ports, and better VRMs, which only matter if you plan to upgrade to a higher-end CPU later.
Q: Should I buy DDR5 or DDR4 for this CPU?
A: DDR4 is the smarter choice for cost savings right now. DDR5 offers little real-world benefit on the G7400, but if you intend to upgrade to a Core i5 or i7 within a year or two, having DDR5 already installed can save you a future memory purchase.

Product Disclosure (Amazon)

  • Manufacturer: インテル
  • ASIN: B09Q87W31F
  • Note: This article covers a manufacturer-made product based on Amazon listing details.