CPU Comparison
Core i7-4600U vs Core i7-4650U
A side-by-side comparison of specs, performance and value. The Intel Core i7-4600U is an ultra-low voltage mobile processor launched in September 2013 as part of the 4th Generation Haswell lineup. Designed specifically for thin-and-light ultrabooks, this dual-core CPU features Hyper-Threading to handle 4 threads simultaneously. Operating at a base frequency of 2.1 GHz and boosting up to 3.3 GHz, it delivered strong single-threaded performance for its 15W thermal envelope. The processor is built on Intel's 22nm process and utilizes the BGA 1168 socket, meaning it is soldered directly to the motherboard. One of its standout features is the inclusion of Intel HD Graphics 5000, which offers significantly more execution units than standard HD 4600, providing better integrated graphics performance for light gaming and media workloads. With 4MB of L3 cache and support for DDR3 memory, the i7-4600U was a premium choice for business ultrabooks where battery life and compact dimensions were prioritized over raw multi-core horsepower.
Overview & Launch
Specifications Compared
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent power efficiency for 2013
- HD 5000 graphics offer decent legacy media playback
- Good single-core burst performance
- Enabled thinner laptop designs
Cons
- Only 2 physical cores
- Soldered to motherboard (BGA)
- Lacks official Windows 11 support
- DDR3 memory is obsolete
Pros
- Excellent 15W power efficiency
- HD 5000 graphics are capable for legacy media
- Good burst single-core performance
- Enabled extremely thin laptop designs
Cons
- Low 1.7 GHz base clock
- Only 2 physical cores
- Soldered BGA package
- Obsolete DDR3 memory support
Competitors & Alternatives
Core i7-4600U
- AMD A10-5745MRival
Ultra-Low Power Mobile
- Compare head-to-headIntel Core i7-4500URival
Ultra-Low Power Mobile
- AMD A8-5557MRival
Ultra-Low Power Mobile
- Compare head-to-headIntel Core i5-4200URival
Ultra-Low Power Mobile
- AMD A6-5357MRival
Ultra-Low Power Mobile
- Intel Core i7-5600UAlt
Broadwell successor with better efficiency and performance.
- Intel Core i5-4300UAlt
Similar performance for a lower price point.
Previous generation Ivy Bridge alternative.
Compare head-to-head- Intel Core i7-4650UAlt
Slightly lower base clock but otherwise nearly identical.
Core i7-4650U
- AMD A10-5745MRival
Ultra-Low Power Mobile
- Compare head-to-headIntel Core i7-4500URival
Ultra-Low Power Mobile
- AMD A8-5557MRival
Ultra-Low Power Mobile
- Compare head-to-headIntel Core i5-4200URival
Ultra-Low Power Mobile
- Intel Core i7-4600URival
Ultra-Low Power Mobile
- Intel Core i7-5500UAlt
Broadwell successor with 14nm efficiency.
Previous generation alternative if upgrading an Ivy Bridge system.
Compare head-to-head
Our Verdict on Each
A capable ultrabook chip for 2013 that offered great battery life and improved graphics, but its dual-core design is severely outdated for modern workloads.
Best for: Purchasing a cheap used laptop for basic Linux computing
Read the full reviewA strong ultrabook chip for 2013, offering excellent efficiency and graphics, but its low base clock and dual-core design show their age today.
Best for: Buying a retro ultrabook for basic typing tasks
Read the full reviewFrequently Asked Questions
Do Core i7-4600U and Core i7-4650U use the same socket?
Yes — all of these CPUs use the BGA 1168 socket, so they share compatible motherboards.