CPU Comparison
Core i7-3520M vs Core i7-3610QM
A side-by-side comparison of specs, performance and value. The Intel Core i7-3520M is a mainstream mobile processor launched in June 2012. Based on the Ivy Bridge architecture, this 22nm dual-core CPU features Hyper-Threading, allowing it to process 4 threads simultaneously. It operates at a high base frequency of 2.9 GHz and boosts up to 3.6 GHz, prioritizing single-threaded performance for everyday computing and business applications. With a 35W TDP, it is designed for standard laptop chassis with active cooling. The processor utilizes the Socket G2 (rPGA988B) or BGA 1023 socket, depending on the configuration. It includes 4MB of L3 cache and supports dual-channel DDR3-1600 memory. The integrated Intel HD Graphics 4000 handles basic display outputs and media decoding. The i7-3520M was a popular choice for mid-range business laptops and budget gaming rigs where a dedicated GPU handled graphics, offering a strong balance of clock speed and cost.
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
- Available in socketed design for upgrades
- Good single-threaded performance
- Supports VT-d for virtualization
Cons
- Only 2 physical cores
- 35W TDP limits battery life compared to U-series
- Uses obsolete DDR3 memory
- HD 4000 graphics are weak for gaming
Pros
- Solid quad-core multi-threading
- Socketed design allows upgrades
- Good base clock for mobile
- Supports VT-d for virtualization
Cons
- 45W TDP requires robust cooling
- Uses obsolete DDR3 memory
- Lacks official Windows 11 support
- HD 4000 graphics are weak for modern gaming
Competitors & Alternatives
Core i7-3520M
- AMD A10-4600MRival
Mainstream Mobile
- Intel Core i7-3610QMRival
High-Performance Mobile
- AMD A8-4500MRival
Mainstream Mobile
- Compare head-to-headIntel Core i5-3210MRival
Mainstream Mobile
- Intel Core i7-2640MRival
Mainstream Mobile
- Intel Core i7-3540MAlt
Slightly faster clock speed version of the same chip.
Core i7-3610QM
- AMD A10-4600MRival
High-Performance Mobile
- Compare head-to-headIntel Core i7-2670QMRival
High-Performance Mobile
- Compare head-to-headIntel Core i7-3720QMRival
High-Performance Mobile
- AMD A8-4500MRival
Mainstream Mobile
- Intel Core i7-3520MRival
Mainstream Mobile
Slightly faster refresh of the same chip.
Compare head-to-head- Intel Core i7-3612QMAlt
Lower 35W TDP version for thinner laptops.
Our Verdict on Each
A fast dual-core mobile CPU for 2012, offering excellent single-threaded performance, but its lack of physical cores limits modern multi-tasking.
Best for: Upgrading an old Socket G2 laptop on the cheap
Read the full reviewA legendary mobile quad-core CPU that powered a generation of gaming laptops. Still capable for basic tasks, but shows its age in modern multi-threaded workloads.
Best for: Upgrading an old Socket G2 laptop for cheap
Read the full reviewFrequently Asked Questions
Which is better, Core i7-3520M or Core i7-3610QM?
Based on our editorial ratings, the Core i7-3610QM comes out ahead with a score of 7.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which uses less power?
The Core i7-3520M has the lowest rated TDP. Power draw across these chips: Core i7-3520M (35 W), Core i7-3610QM (45 W).
Do Core i7-3520M and Core i7-3610QM use the same socket?
No. They use different sockets (Core i7-3520M: Socket G2 (988B) / BGA 1023, Core i7-3610QM: Socket G2 (988B)), so each needs a compatible motherboard.
Which has more cores?
The Core i7-3610QM has the most cores. Core counts: Core i7-3520M (2 cores), Core i7-3610QM (4 cores).