Quick Verdict
The ultimate locked i5 of the 11th Gen, pushing 4.8 GHz for top-tier single-threaded performance. Just be aware of its unusual lack of integrated graphics and high power draw.
Overview
Launch
2021
Status
End-of-lifeGeneration
11th Generation
Market
Desktop
The Intel Core i5-11600 is the fastest non-K i5 in the Rocket Lake stack, offering 6 cores and 12 threads with a robust 2.8 GHz base and a 4.8 GHz turbo boost. This processor is designed for users who want near-flagship single-threaded performance without paying the premium for an unlocked multiplier.
The Core i5-11600 pushes the 14nm Cypress Cove architecture to its limits with a 4.8 GHz boost. While it offers phenomenal single-thread speed for gaming, it oddly disables the integrated graphics found in similar models, requiring a discrete GPU.
Specifications
Performance
Very strong burst and single-threaded productivity; multi-thread is limited by 6 cores.
Capable for development VMs, though ECC memory is not supported.
Exceptional gaming performance that frequently matches or beats the 11600K at stock settings.
Pushes 14nm hard, resulting in high power draw and heat output under max turbo.
- •4.8 GHz boost ensures max frame rates
- •Requires a discrete GPU (no iGPU)
- •Capable of driving high-end GPUs at 1440p/4K
- •No dedicated AI hardware
- •AVX-512 can assist in vector-based workloads
Architecture
14 nm
Process Node
Rocket Lake
Codename
6C / 12T
Core Config
12 MB
L3 Cache
65 W
TDP
Architecture Overview
The i5-11600 utilizes the full potential of the Cypress Cove architecture, reaching up to 4.8 GHz on a single core via Thermal Velocity Boost and Turbo Boost 3.0. This high clock speed, combined with the 19% IPC uplift, translates to exceptional single-threaded performance.
CPU Design
6 physical cores with Hyper-Threading provide 12 logical threads, optimized for high-frequency operations rather than massive multi-threading.
Memory Subsystem
Dual-channel DDR4-3200 memory controller providing up to 51.2 GB/s of bandwidth.
PCIe & I/O
20 PCIe 4.0 lanes deliver double the bandwidth of PCIe 3.0 for GPUs and NVMe storage.
Overclocking
Locked multiplier prevents traditional overclocking, but B560/Z590 boards unlock memory XMP tuning.
- 19% IPC increase
- PCIe 4.0 support
- Higher boost clocks (+400MHz)
Key Highlights
- Outstanding single-threaded performance
- 4.8 GHz boost clock
- Strong gaming frame rates
- PCIe 4.0 support
- AVX-512 instructions
- No integrated graphics (unusual for non-F SKU)
- Locked multiplier
- High power draw under full load
- 14nm process runs hot
- Poor multi-threaded value vs Ryzen
History
The i5-11600 launched as the direct successor to the highly popular i5-10600. It aimed to plug the gap between the budget 11400 and the overclockable 11600K. However, its positioning was somewhat awkward, as the price difference between it and the 11400F was hard to justify for purely gaming use, while the 11600K offered overclocking for a small premium.
The peculiar status of its iGPU also made it a point of confusion in the DIY community. Nevertheless, for users who wanted the absolute fastest out-of-the-box non-K i5, the 11600 delivered, representing the peak of the 14nm architecture's frequency scaling before Intel moved to the hybrid Alder Lake generation.
Improvements over Previous Generation
- 19% IPC increase
- PCIe 4.0 support
- Higher boost clocks (+400MHz)
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
High-refresh-rate gaming builds where an unlocked multiplier is unnecessary
Avoid if…
- You need integrated graphics as a fallback
- You prioritize power efficiency
- You do heavy multi-core rendering
Use Cases
Interesting Facts
The fastest non-K i5 of the Rocket Lake generation.
Reaches 4.8 GHz on single-core using Thermal Velocity Boost.
Unusually, the iGPU is disabled/N/A despite lacking the 'F' suffix.
Offers 19% IPC uplift over 10th Gen Comet Lake.
Draws significant power under full load for a 6-core chip.
Launched at $213.
Excellent single-threaded performance for the price.
Uses a 14nm process but with 10nm backported architecture.
Capable of handling high-refresh-rate gaming flawlessly.
One of the last pure P-core desktop i5 processors before hybrid architecture.
People Also Ask
Is i5-11600 good for streaming?
Yes for 1080p streaming, but best paired with an Nvidia GPU for NVENC encoding.
Can i5-11600 run RTX 4070?
Yes, with minimal bottleneck at 1440p and 4K resolutions.
Does i5-11600 have AVX-512?
Yes, it supports the AVX-512 instruction set.
What is the base clock?
The base clock is 2.8 GHz.
Is it better than i5-10600?
Yes, a significant IPC improvement and higher boost clocks.
How many PCIe lanes?
20 PCIe 4.0 lanes directly from the CPU.
Does it support Optane memory?
Yes, it supports Intel Optane memory.
What cooler for i5-11600?
A high-end tower air cooler or 240mm AIO is recommended due to heat output.
Is it good for 3D rendering?
Okay for basics, but higher core count CPUs are better for rendering.
Does it have a stock cooler?
Yes, but an aftermarket cooler is highly recommended for thermal headroom.
Frequently Asked Questions
Does the i5-11600 have integrated graphics?
Officially N/A in many specs; assume no iGPU or disabled iGPU.
What is the turbo boost of i5-11600?
The max turbo boost is 4.8 GHz.
Is i5-11600 unlocked?
No, the multiplier is locked.
What is the TDP?
The base TDP is 65W, with a max turbo power of 134W.
Does it support PCIe 4.0?
Yes, it provides 20 PCIe 4.0 lanes.
What socket does it use?
Intel Socket 1200 (LGA 1200).
Is it good for gaming?
Yes, very good single-threaded performance makes it great for gaming.
What is the difference between i5-11600 and i5-11600K?
The K is unlocked and has slightly higher clocks and power limits.
Does it support DDR5?
No, it only supports DDR4 memory.
What chipset is best for i5-11600?
B560 for value, or Z590 if you want top-tier VRMs.