CPU Comparison
Core i7-2860QM (rPGA) vs Core i7-2920XM
A side-by-side comparison of specs, performance and value. The Intel Core i7-2860QM is a high-end mobile processor released in late 2011 as part of the Sandy Bridge refresh. Utilizing the Socket G2 (rPGA988B) interface, this 4-core, 8-thread CPU is highly sought after by enthusiasts looking to maximize the performance of older laptops. It boasts a base clock of 2.5 GHz and a maximum turbo frequency of 3.6 GHz, making it one of the fastest mobile quad-cores of its generation. The 8MB L3 cache ensures excellent performance in data-heavy applications. Built on a 32nm process, it has a 45W TDP, requiring robust cooling. The inclusion of Intel HD 3000 graphics allows for decent multimedia playback, though it is paired with discrete graphics in most systems it was sold in. This socketed version allows for easy installation and upgrades, a rarity in modern laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
High clocks help with snappy basic task performance.
High clocks and cache make it surprisingly capable for basic tasks.
Gaming
Great for older games, but lacks modern instruction sets.
Great for older games when overclocked, but lacks modern support.
Virtualization
VT-x and 8MB cache make it decent for basic VMs.
VT-d and high clocks make it decent for legacy VMs.
Efficiency
45W TDP is high, but expected for its performance class.
55W TDP is very high for a mobile chip, resulting in poor battery life.
Specialized Performance
AI / ML
- No AI hardware acceleration
- Lacks AVX2
- No AI hardware
- Lacks AVX2
Content Creation
Gaming
- Strong single-core for older games
- Needs discrete GPU
- HD 3000 is too weak for 3D
- Strong single-core performance
- Needs discrete GPU
- Runs very hot
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Very high clock speeds for a mobile chip
- Socketed for easy upgrades
- 8MB L3 cache
- Strong retro performance
Cons
- 45W TDP requires good cooling
- Obsolete for modern gaming
- No Windows 11 support
- Expensive for its age
Pros
- Unlocked multiplier for overclocking
- High performance for its era
- 8MB L3 cache
- Socketed design
Cons
- Very high 55W TDP
- Runs extremely hot
- Obsolete for modern tasks
- Expensive collector's item
Competitors & Alternatives
Core i7-2860QM (rPGA)
- AMD A8-3550MXRival
Mobile
- Intel Core i7-2820QMRival
Mobile
- Compare head-to-headIntel Core i7-2760QMRival
Mobile
- Intel Core i7-2920XMRival
Mobile
- AMD A10-4600MRival
Mobile
- Intel Core i7-2960XMAlt
Extreme Edition with higher clocks and unlocked multiplier.
Ivy Bridge successor with better efficiency.
Compare head-to-headHigher clocked Ivy Bridge alternative.
Compare head-to-head
Core i7-2920XM
- AMD A8-3550MXRival
Mobile
- Intel Core i7-2860QMRival
Mobile
- Intel Core i7-2820QMRival
Mobile
- Compare head-to-headIntel Core i7-2760QMRival
Mobile
- AMD A10-4600MRival
Mobile
- Intel Core i7-2960XMAlt
Slightly higher clocks and newer revision.
- Intel Core i7-3920XMAlt
Ivy Bridge successor with better efficiency and overclocking.
Ivy Bridge alternative with lower TDP.
Compare head-to-headStandard Ivy Bridge quad-core for laptops.
Compare head-to-head
Our Verdict on Each
An excellent upgrade path for Socket G2 laptops, offering the highest non-Extreme clocks in the Sandy Bridge mobile lineup.
Best for: Maxing out a Socket G2 laptop
Read the full reviewA legendary mobile CPU that brought unlocked overclocking to laptops, though it runs hot and is outdated.
Best for: Upgrading a Socket G2 enthusiast laptop
Read the full reviewFrequently Asked Questions
Which is better, Core i7-2860QM (rPGA) or Core i7-2920XM?
Based on our editorial ratings, the Core i7-2920XM 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.
Which is faster for gaming, Core i7-2860QM (rPGA) or Core i7-2920XM?
For gaming, the Core i7-2920XM leads with a gaming performance score of 28/100 among Core i7-2860QM (rPGA) and Core i7-2920XM.
Which uses less power?
The Core i7-2860QM (rPGA) has the lowest rated TDP. Power draw across these chips: Core i7-2860QM (rPGA) (45 W), Core i7-2920XM (55 W).
Do Core i7-2860QM (rPGA) and Core i7-2920XM use the same socket?
Yes — all of these CPUs use the Intel Socket G2 (988B) socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Core i7-2920XM posts the highest multi-core benchmark score. Multi-core results: Core i7-2860QM (rPGA) (5,700), Core i7-2920XM (5,900). Benchmark figures are approximate and workload-dependent.