CPU Comparison
Core i7-2820QM (rPGA) vs Core i7-2960XM
A side-by-side comparison of specs, performance and value. The Intel Core i7-2820QM in its rPGA988B (Socket G2) variant offers the exact same performance as its BGA counterpart but features a socketed design. This allowed system builders and users to upgrade their laptops without replacing the entire motherboard, a feature that was becoming rare even in 2011. With 4 cores and 8 threads, a base clock of 2.3 GHz, and a turbo boost of 3.4 GHz, it delivered robust performance for mobile workstations. The 32nm Sandy Bridge architecture ensures good IPC, while the 8MB L3 cache provides a noticeable boost in data-intensive applications. It supports dual-channel DDR3 memory and includes Intel HD 3000 graphics. The 45W TDP means it was intended for thicker, performance-oriented laptops with dedicated cooling. Though end-of-life, the socketed nature of this chip makes it interesting for collectors and those maintaining legacy gaming laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Adequate for basic office tasks and web browsing.
High clocks make it very capable for legacy applications.
Gaming
Good for retro games, but fails at modern titles.
Excellent for retro games, but lacks modern instruction sets.
Virtualization
Supports VT-x/VT-d, making it okay for basic VMs.
VT-d and high clocks make it decent for basic VMs.
Efficiency
45W TDP is high by modern standards, impacting battery life.
55W TDP is terrible for battery life.
Specialized Performance
AI / ML
- No AI acceleration hardware
- Lacks modern AVX instructions
- No AI hardware
- Lacks AVX2
Content Creation
Gaming
- HD 3000 is obsolete
- Requires discrete GPU for older 3D games
- Fine for 2D indie games
- Very strong single-core for its time
- Needs discrete GPU
- Runs extremely hot
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Socketed design (rPGA)
- 8MB L3 cache
- 4 cores / 8 threads
- Good retro performance
Cons
- Obsolete by modern standards
- 45W TDP
- No Windows 11 support
- Weak integrated graphics
Pros
- Unlocked multiplier
- Highest Sandy Bridge mobile clocks
- 8MB L3 cache
- Excellent for retro overclocking
Cons
- Extremely high 55W TDP
- Runs very hot
- Obsolete for modern tasks
- Rare and expensive
Competitors & Alternatives
Core i7-2820QM (rPGA)
- AMD A8-3530MXRival
Mobile
- Intel Core i7-2720QMRival
Mobile
- Compare head-to-headIntel Core i7-2630QMRival
Mobile
- AMD Phenom II X4 N970Rival
Mobile
- Compare head-to-headIntel Core i5-2540MRival
Mobile
- Intel Core i7-2860QMAlt
Higher clock speeds for better performance.
Cheaper alternative with less cache.
Compare head-to-head- Intel Core i7-2920XMAlt
Extreme Edition with unlocked multiplier.
Ivy Bridge successor with better efficiency.
Compare head-to-headHigher clocked Ivy Bridge alternative.
Compare head-to-head
Core i7-2960XM
- AMD A8-3550MXRival
Mobile
- Intel Core i7-2920XMRival
Mobile
- Intel Core i7-2860QMRival
Mobile
- Intel Core i7-2820QMRival
Mobile
- AMD A10-4600MRival
Mobile
- Intel Core i7-3920XMAlt
Ivy Bridge successor with better efficiency.
Ivy Bridge alternative with lower TDP.
Compare head-to-headStandard Ivy Bridge quad-core.
Compare head-to-head
Our Verdict on Each
A rare socketed mobile CPU that offers great upgradeability for older laptops, though performance is outdated.
Best for: Upgrading a Socket G2 laptop
Read the full reviewThe fastest Sandy Bridge mobile CPU, offering great overclocking potential but extreme heat and power draw.
Best for: Maxing out a high-end Socket G2 laptop
Read the full reviewFrequently Asked Questions
Which is better, Core i7-2820QM (rPGA) or Core i7-2960XM?
Based on our editorial ratings, the Core i7-2960XM comes out ahead with a score of 7.2/10. 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 i7-2820QM (rPGA) or Core i7-2960XM?
For gaming, the Core i7-2960XM leads with a gaming performance score of 30/100 among Core i7-2820QM (rPGA) and Core i7-2960XM.
Which uses less power?
The Core i7-2820QM (rPGA) has the lowest rated TDP. Power draw across these chips: Core i7-2820QM (rPGA) (45 W), Core i7-2960XM (55 W).
Do Core i7-2820QM (rPGA) and Core i7-2960XM 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 i7-2960XM posts the highest multi-core benchmark score. Multi-core results: Core i7-2820QM (rPGA) (5,400), Core i7-2960XM (6,100). Benchmark figures are approximate and workload-dependent.