CPU Comparison
Intel Core i5-11600K vs Intel Core i3-10350K
A side-by-side comparison of specs, performance and value. The Intel Core i5-11600K is a 6-core, 12-thread desktop processor launched in March 2021. Based on the Rocket Lake architecture, it utilizes the Cypress Cove microarchitecture on Intel's 14nm process. Featuring a base clock of 3.9 GHz and a turbo boost of 4.9 GHz, it targets mainstream gamers and enthusiasts. Unlike the KF variant, it includes Intel UHD Graphics 750. With a 125W base TDP, it offers unlocked overclocking and 20 PCIe 4.0 lanes, bringing next-gen connectivity to the LGA 1200 platform.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Capable multi-threaded performance for typical productivity applications.
Fast at single-threaded tasks due to high clocks, but the 4-core limit will bottleneck heavy productivity workloads.
Gaming
Handles modern games easily at 1080p and 1440p when paired with a mid-to-high-end GPU.
When paired with a good GPU and overclocked, it can deliver solid 1080p gaming frame rates, though 4 cores are starting to show their age in modern titles.
Virtualization
Adequate for light virtualization tasks, though limited to 6 cores.
8 threads are usable, but the platform cost makes it a poor choice for a homelab compared to AMD alternatives.
Efficiency
Power consumption is high under load due to the 14nm process pushing high clocks.
Overclocking destroys efficiency. At stock 91W, it draws more power than a 6-core Ryzen 5 3600 that outperforms it.
Specialized Performance
AI / ML
- Supports AVX-512 and DLBoost for basic AI workloads.
- Not ideal for large-scale AI training.
- No AI acceleration
- AVX-512 is not supported
- Not suitable for AI workloads
Content Creation
Gaming
- High single-core boost clocks ensure smooth gameplay.
- PCIe 4.0 support benefits newer GPUs.
- QuickSync technology accelerates video encoding.
- High clock speeds benefit eSports titles significantly
- Modern AAA games will be limited by the 4-core count
- Requires a dedicated GPU; the UHD 630 is useless for gaming
- Overclocking can squeeze out extra frames
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Strong single-core performance for gaming
- Integrated UHD 750 graphics for troubleshooting
- Unlocked multiplier for overclocking
- PCIe 4.0 support
- Backwards compatible with 400-series motherboards
Cons
- High power consumption under load
- 14nm process runs hot compared to competitors
- Limited to 6 cores while competitors offered 8 at this tier
- End-of-life platform
- Relatively high launch price
Pros
- First ever unlocked i3, historic milestone
- Massive overclocking headroom on air and water
- Very high 4.8 GHz stock boost clock
- Fun platform for learning BIOS tuning
- No power limits out of the box
Cons
- Requires an expensive Z490/Z590 motherboard
- More expensive platform total than a faster i5-10400F
- Only 4 cores limit modern gaming and productivity
- DDR4-2666 memory speed cap
- High power draw when overclocked
Competitors & Alternatives
Intel Core i5-11600K
- AMD Ryzen 5 5600XRival
Desktop
- Compare head-to-headIntel Core i5-10600KRival
Desktop
- Intel Core i5-12400Rival
Desktop
- AMD Ryzen 5 7600XRival
Desktop
- Intel Core i7-11700KRival
Desktop
Slightly cheaper option if you already own a dedicated GPU.
Compare head-to-head- AMD Ryzen 5 5600Alt
More power-efficient alternative on the AM4 platform.
- Intel Core i5-11400Alt
Budget-friendly alternative if overclocking is not needed.
- AMD Ryzen 7 5700XAlt
Offers 8 cores for better multi-threaded workloads at similar pricing.
Intel Core i3-10350K
- AMD Ryzen 3 3300XRival
Budget Gaming
- AMD Ryzen 5 3600Rival
Mid-Range Gaming
- Compare head-to-headIntel Core i5-10400FRival
Budget Gaming
- AMD Ryzen 5 1600 AFRival
Budget Gaming
- Compare head-to-headIntel Core i5-10600KRival
Mainstream Overclocking
If you want to overclock, this 11th-gen part offers 6 cores and PCIe 4.0.
Compare head-to-head- AMD Ryzen 5 5600Alt
Vastly superior modern gaming performance on a budget-friendly AM4 platform.
Better stock gaming performance than the 10350K without needing an expensive Z-series motherboard.
Compare head-to-head
Our Verdict on Each
An excellent choice for mid-range gaming and productivity, offering good single-core speeds, PCIe 4.0, and integrated graphics for troubleshooting.
Best for: Building a mid-range gaming PC on the LGA 1200 platform.
Read the full reviewA fun and historic overclocking chip, but practically outclassed by cheaper locked i5 processors in stock performance.
Best for: The Intel Core i3-10350K is a processor you should only buy if you are specifically interested in overclocking as a hobby. If your goal is pure gaming or productivity performance per dollar, this chip is a poor choice. Because it requires an expensive Z490 or Z590 motherboard to utilize its unlocked multiplier, the total platform cost far exceeds that of a locked i5-10400F on a cheap B460 board, which will outperform it in any multi-threaded workload. Furthermore, the DDR4-2666 memory speed limit severely hampers its integrated graphics performance, though this is irrelevant if you are pairing it with a discrete GPU. If you are an enthusiast who wants to delve into BIOS tuning, voltage adjustments, and manual overclocking without spending i7 or i9 money, the 10350K remains a highly entertaining sandbox. Otherwise, look toward modern alternatives.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-11600K or Intel Core i3-10350K?
Based on our editorial ratings, the Intel Core i5-11600K comes out ahead with a score of 8/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i5-11600K or Intel Core i3-10350K?
For gaming, the Intel Core i5-11600K leads with a gaming performance score of 85/100 among Intel Core i5-11600K and Intel Core i3-10350K.
Which uses less power?
The Intel Core i3-10350K has the lowest rated TDP. Power draw across these chips: Intel Core i5-11600K (125 W), Intel Core i3-10350K (91 W).
Do Intel Core i5-11600K and Intel Core i3-10350K use the same socket?
No. They use different sockets (Intel Core i5-11600K: Intel Socket 1200 (LGA1200), Intel Core i3-10350K: LGA 1200), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i5-11600K has the most cores. Core counts: Intel Core i5-11600K (6 cores), Intel Core i3-10350K (4 cores).