Intel Core i5 4670K Avis | 78 Données comparées

The Intel Core i5-4670K is a 4th-generation "Haswell" processor featuring 4 cores and 4 threads at 3.4 GHz, offering approximately a 10% performance increase over the i5-3570K. Its unlocked multiplier allows for significant overclocks to 4.4–4.8 GHz, enhancing performance in intensive tasks, while the integrated HD 4600 graphics provide modest improvements for light gaming. However, the chip suffers from diminishing value due to its initial price increase and, with only four threads, struggles with modern, multi-threaded applications and games, leading to poor 1% low frame rates. High overclocks also result in excessive heat, often exceeding 90°C, requiring premium cooling solutions.

The Intel Core i5-4670K is a 2013-era 4-core/4-thread Haswell processor ranked 636th in PassMark’s desktop CPU charts as of Q1 2026, offering 3.4GHz base and 3.8GHz boost speeds suitable for light workstations or entry-level gaming. It features strong, overclockable single-threaded performance and integrated HD Graphics 4600, making it an efficient "bargain bin" component for budget, 60 FPS gaming builds. However, its limitations include a lack of hyper-threading, restricted DDR3 memory, and high heat output under overclocking, resulting in severe bottlenecks for modern, multi-threaded workloads in 2026. View the full technical specifications at PassMark Software.

The Intel Core i5-4670K is identified as a premier high-end gaming CPU for the money, delivering near-identical gaming performance to the more expensive i7-4770K without requiring Hyper-Threading. Key advantages include its significant performance lead over AMD alternatives, providing stable frame rates above 60 FPS in demanding titles like Battlefield 4. Additionally, the "K" suffix indicates an unlocked multiplier, allowing for easy overclocking, though a high-quality cooler is recommended for thermal management. While excellent for gaming and light tasks, the review notes that the performance jump from the previous generation i5-3570K is not revolutionary. Furthermore, the lack of hyper-threading makes it less suitable for heavy professional video rendering compared to i7 models, a noted limitation for intense multitasking.

The Intel Core i5-4670K, a 3.4GHz Haswell processor, provides a 12% performance increase over the i5-3570K, with significantly improved Intel HD Graphics 4600 and strong video encoding capabilities. Key benefits include exceptional overclocking to 4.6GHz, which boosts benchmark scores by 20%, alongside features like Intel Quick Sync and WiDi. However, the chip is hampered by increased heat production, a required motherboard upgrade to the LGA1150 socket, and modest performance gains that make it a difficult upgrade for current Ivy Bridge users.

The HEXUS review of the Intel Core i5-4670K (22nm Haswell) identifies the CPU as a strong, high-performance option for new, mid-range to high-end builds due to its 3.4GHz base clock, 3.8GHz boost, and improved integrated graphics. Pros include a roughly 30% jump in graphics performance over previous generations, superior power efficiency, and gaming performance almost identical to the higher-end i7-4770K at 1080p. However, the review notes cons, primarily the necessity of a new LGA1150 motherboard, and minimal 5–10% performance gains over the older i5-3570K. Ultimately, while deemed an excellent choice for a fresh system, the i5-4670K is recommended against for users already on an Ivy Bridge or Sandy Bridge platform due to the marginal upgrade path.

The Intel Core i5-4670K (Haswell) represents a solid, non-revolutionary update to the mid-range market, requiring a new LGA1150 motherboard for its 3.4GHz stock performance. Pros include excellent single-threaded performance for media tasks and strong gaming capabilities, while cons center on high operating temperatures and underwhelming performance gains over previous generations. Although the CPU faces challenges with heat under heavy loads, it remains recommended for new builds due to its high efficiency and, as discussed on bit-tech.net, its value as a gaming processor.

The Hardware Canucks review of the Intel i7-4770K and i5-4670K highlights the Haswell architecture’s focus on efficiency and improved instructions per clock (IPC), delivering a 10-20% performance boost over Ivy Bridge in specific tasks. Key pros include superior single-threaded performance, enhanced integrated HD 4600 graphics, and greater overclocking flexibility through reintroduced BCLK adjustments. Conversely, the chips can suffer from high operating temperatures when overclocked, and the mandatory LGA 1150 platform switch offers limited performance-per-dollar gains for current Sandy Bridge or Ivy Bridge users. While positioning the processors as excellent choices for new, high-efficiency builds, the review notes minimal real-world gains in general computing for existing users. Copy

The TechRadar review of the Intel Core i5-4670K characterizes the processor as a capable, top-tier gaming CPU that offers only marginal performance gains over its Ivy Bridge predecessor. While adopting the Haswell architecture, the chip fails to deliver a substantial upgrade, making it an underwhelming successor despite retaining a quad-core, 3.4GHz base clock configuration. Key strengths include its status as a premier all-around processor for gaming and increased efficiency in specific workloads. The "K" series designation provides an unlocked multiplier for overclocking, further supported by improved branch prediction and additional execution ports. However, the review describes the chip as disappointing due to limited architectural advancements, a lack of high-end Iris Pro graphics, and inconsistent overclocking potential compared to older models. Consequently, the 4670K is recommended for new builds rather than as a necessary upgrade for existing i5-3570K users.