Quick Verdict
A capable 2013 ultrabook chip with better graphics than the 4500U, but too slow for modern tasks.
Overview
Launch
2013
Status
End-of-lifeGeneration
4th Gen Core i7
Market
Mobile
The Intel Core i7-4550U is an ultra-low power mobile processor launched in June 2013 as part of the 4th Generation Haswell-ULT family. Designed for premium thin-and-light laptops, it features 2 cores and 4 threads within a 15-watt TDP. Built on the 22nm process, it operates at a base clock of 1.5 GHz and can boost up to 3.0 GHz. The processor includes 4MB of L3 cache. Its distinguishing feature is the integration of Intel HD Graphics 5000, offering better graphical performance than the HD 4400 found in the 4500U. The 'U' suffix denotes its ultra-low power nature, prioritizing battery life. While its dual-core design limits multi-threaded performance, its aggressive turbo boost ensures snappy responsiveness for everyday productivity. The i7-4550U was a popular choice for high-end ultrabooks, bringing improved graphics to the portable form factor.
Launched in 2013, the Intel Core i7-4550U is a Haswell mobile CPU featuring 2 cores and 4 threads. With a max turbo of 3.0 GHz, it delivers decent single-core performance.
Its integration of Intel HD Graphics 5000 makes it slightly better for multimedia than the 4500U, but it remains outdated.
Specifications
Performance
Slow for modern office tasks and multitasking.
Not recommended due to 2 cores.
HD 5000 is slightly better than HD 4400 but still too weak for modern games.
15W TDP was efficient in 2013, but outdated now.
- •HD 5000 is too weak for modern gaming
- •Suitable only for older 2D games
- •No AI hardware
Architecture
22nm
Process Node
Haswell-ULT
Codename
2C / 4T
Core Config
4 MB
L3 Cache
15 W
TDP
Architecture Overview
The Core i7-4550U utilizes the Haswell-ULT microarchitecture, a variant of Haswell specifically designed for ultra-low power mobile devices. Built on the 22nm process, it features 2 physical cores with Hyper-Threading, allowing 4 concurrent threads. The architecture focuses heavily on power efficiency, introducing new low-power C-states. The integrated memory controller supports dual-channel DDR3 memory. The key differentiator is the integration of Intel HD Graphics 5000, which features 40 execution units, double that of the HD 4400. This provides a significant boost in graphical and computational performance. The architecture routes 12 PCIe 3.0 lanes directly from the CPU. This architecture was a key stepping stone in Intel's evolution toward highly efficient mobile processors with capable integrated graphics.
CPU Design
2 cores with Hyper-Threading.
Memory Subsystem
Dual-channel DDR3 support.
PCIe & I/O
12 PCIe 3.0 lanes.
Overclocking
Locked multiplier.
- Better power efficiency
- Improved integrated graphics (HD 5000)
- Higher IPC
Key Highlights
- Was efficient in 2013
- Good single-core burst performance
- 15W TDP
- Better graphics than 4500U
- Only 2 cores
- Very slow for modern tasks
- No Windows 11 support
- 22nm process is outdated
History
Launched on June 4, 2013, the Intel Core i7-4550U was part of the Haswell-ULT family, designed for premium ultrabooks. It differentiated itself from the 4500U by integrating Intel HD Graphics 5000, offering 40 execution units for significantly better graphical performance. This made it suitable for multimedia creation and light gaming without a discrete GPU.
The 15-watt TDP allowed manufacturers to build thin and light laptops with respectable battery life. The 4550U was adopted in high-end ultrabooks, providing a balance of power efficiency and enhanced graphics capabilities. While its dual-core design was a compromise to fit the 15W TDP, its aggressive turbo frequencies provided a smooth user experience.
This processor represents Intel's early efforts to improve integrated graphics performance in the ultra-low power category, a trend that would eventually lead to the Iris and Iris Pro graphics lines. Today, it is considered end-of-life but remains a significant step in mobile computing evolution.
Improvements over Previous Generation
- Better power efficiency
- Improved integrated graphics (HD 5000)
- Higher IPC
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
If you are considering a laptop with the Intel Core i7-4550U today, it should only be purchased in the used market at an extremely low price. It remains capable of very basic web browsing and document editing, but its 2-core design is a major bottleneck for modern multitasking. Avoid purchasing a laptop with this CPU if you need to do any modern productivity work, video editing, or gaming. It is best suited for budget-conscious buyers who need a cheap, secondary machine for light web browsing. For any primary computing needs, investing in a newer platform is strongly recommended.
Avoid if…
- Buying a new laptop
- Need modern multitasking
- Want to play games
- Need Windows 11 support
Use Cases
Interesting Facts
The 'U' suffix stands for Ultra-low power.
It has a default TDP of 15 watts.
It features Intel HD Graphics 5000.
It supports dual-channel DDR3 memory.
The chip is soldered to the motherboard (BGA 1168).
It was heavily featured in premium 2013 ultrabooks.
The processor has 1.3 billion transistors.
The die size is 118 mm².
The max turbo frequency is 3.0 GHz.
It has a base clock of 1.5 GHz.
People Also Ask
Is the i7-4550U good for gaming?
No, it is only suitable for very light or older 2D games.
What is the TDP of the i7-4550U?
It has a default TDP of 15 watts.
Does the i7-4550U have Hyper-Threading?
Yes, it features 2 cores and 4 threads.
Can the i7-4550U be overclocked?
No, it is a locked processor.
What socket does the i7-4550U use?
It uses the Intel BGA 1168 socket.
Does the i7-4550U support DDR4?
No, it supports DDR3 memory.
What is the base clock of the i7-4550U?
The base clock is 1.5 GHz.
What generation is the i7-4550U?
It is a 4th Generation Intel Core processor.
Does the i7-4550U have integrated graphics?
Yes, it has Intel HD Graphics 5000.
Can the i7-4550U run Windows 11?
No, it is not officially supported by Windows 11.
Frequently Asked Questions
When was the Core i7-4550U released?
It was released on June 4th, 2013.
What is the max turbo frequency of the i7-4550U?
It can boost up to 3.0 GHz.
How much L3 cache does the i7-4550U have?
It has 4MB of L3 cache.
What memory speed does the i7-4550U support natively?
It natively supports DDR3-1600 memory.
Is the i7-4550U unlocked?
No, the multiplier is locked.
What is the die size of the i7-4550U?
The die size is 118 mm².
Does the i7-4550U support PCIe 3.0?
Yes, it supports 12 lanes of PCIe 3.0.
Is the i7-4550U good for video editing?
No, it is too slow for any video editing.
What is the maximum memory supported by the i7-4550U?
It supports up to 16GB of RAM.
What graphics are in the i7-4550U?
It features Intel HD Graphics 5000.