CPU Comparison
Core i7-3525M vs Core i7-3612QM
A side-by-side comparison of specs, performance and value. The Intel Core i7-3525M is a mainstream mobile processor launched in November 2012 as a minor refresh within the Ivy Bridge lineup. This 22nm dual-core CPU features Hyper-Threading, processing 4 threads concurrently. It operates at a base frequency of 2.9 GHz and boosts up to 3.6 GHz. The key differentiator of this SKU is its exclusive use of the BGA 1023 socket, meaning it is soldered directly to the motherboard and cannot be upgraded. With a 35W TDP, it targets standard laptop chassis with active cooling. It includes 4MB of L3 cache and supports dual-channel DDR3-1600 memory. The integrated Intel HD Graphics 4000 handles display outputs and media decoding. The i7-3525M was designed for premium business laptops where space-saving and durability were prioritized over modularity, offering excellent single-threaded responsiveness for office applications and legacy software.
The Bottom Line
Overview & Launch
Specifications Compared
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High 2.9 GHz base clock
- Slightly higher graphics boost than 3520M
- Good single-threaded performance
- Enabled thinner laptop designs
Cons
- Only 2 physical cores
- Soldered to motherboard (BGA)
- Uses obsolete DDR3 memory
- Hard to find on the used market
Pros
- Lower 35W TDP for thinner designs
- Solid quad-core multi-threading
- Available in socketed design for upgrades
- Good balance of power and efficiency
Cons
- Low 2.1 GHz base clock
- Uses obsolete DDR3 memory
- Lacks official Windows 11 support
- HD 4000 graphics are weak
Competitors & Alternatives
Core i7-3525M
- AMD A10-4600MRival
Mainstream Mobile
- Intel Core i7-3520MRival
Mainstream Mobile
- AMD A8-4500MRival
Mainstream Mobile
- Compare head-to-headIntel Core i5-3210MRival
Mainstream Mobile
- Intel Core i7-3540MRival
Mainstream Mobile
- Intel Core i7-3612QMAlt
True quad-core alternative for heavy multitasking.
Core i7-3612QM
- AMD A10-4600MRival
High-Performance Mobile
- Compare head-to-headIntel Core i7-2675QMRival
High-Performance Mobile
- Intel Core i7-3610QMRival
High-Performance Mobile
- Intel Core i7-3615QMRival
High-Performance Mobile
- AMD A8-4500MRival
Mainstream Mobile
Slightly faster refresh of the same low-power chip.
Compare head-to-head
Our Verdict on Each
A fast soldered dual-core mobile CPU offering good single-threaded performance, but its permanent BGA design limits upgrades.
Best for: Purchasing a used laptop for basic tasks
Read the full reviewA great low-power quad-core mobile CPU for 2012, offering excellent efficiency, but its lower clocks limit single-threaded performance.
Best for: Upgrading an old Socket G2 laptop for cheap
Read the full reviewFrequently Asked Questions
Which is better, Core i7-3525M or Core i7-3612QM?
Based on our editorial ratings, the Core i7-3612QM comes out ahead with a score of 7/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Do Core i7-3525M and Core i7-3612QM use the same socket?
No. They use different sockets (Core i7-3525M: BGA 1023, Core i7-3612QM: Socket G2 (988B) / BGA 1224), so each needs a compatible motherboard.
Which has more cores?
The Core i7-3612QM has the most cores. Core counts: Core i7-3525M (2 cores), Core i7-3612QM (4 cores).