CPU Comparison
Intel Core i5-540M vs Intel Core i5-580M
A side-by-side comparison of specs, performance and value. The Intel Core i5-540M is a dual-core mobile processor built on the 32nm Arrandale architecture, featuring Hyper-Threading, Turbo Boost, and an integrated GPU die, designed for mainstream laptops in early 2010.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Basic office tasks remain functional, but anything beyond simple documents will feel slow.
The highest single-threaded performance of any Arrandale i5 translates to slightly better responsiveness in office applications.
Gaming
Cannot handle any modern 3D games. Only suitable for very old or browser-based titles.
The extra 133 MHz turbo provides a negligible improvement in gaming, as the first-gen Intel HD GPU remains the binding constraint.
Virtualization
Two cores with 3MB L3 cache are insufficient for any practical VM workloads.
Still fundamentally limited by 2 cores and 3MB cache, but the higher clock helps slightly in CPU-bound VM tasks.
Efficiency
35W TDP was reasonable for 2010 but is far less efficient than modern mobile chips.
Same 35W TDP as all Arrandale i5s. Higher clocks at the same power budget show good 32nm process maturity.
Specialized Performance
AI / ML
- No AI acceleration instructions
- No AVX support
- Completely unsuitable for any AI workload
- No AI acceleration of any kind
- Completely unsuitable for AI workloads
Content Creation
Gaming
- Integrated Intel HD Graphics (first gen) is extremely limited
- No dedicated VRAM, shares system memory
- Unplayable in any modern game title
- May run pre-2010 games at low settings
- 3.333 GHz turbo does not overcome integrated graphics limitations
- Slightly better CPU-bound game performance than i5-560M
- Still unplayable in any modern 3D title
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Historically important 32nm mobile transition chip
- Turbo Boost added dynamic performance
- Hyper-Threading improved multitasking over Core 2 Duo
- Low cost on the used parts market
Cons
- Completely obsolete for modern workloads
- BGA package requires professional rework to replace
- Only 3MB L3 cache
- No AVX instruction support
- Maximum 8GB RAM limitation
- First-gen integrated graphics very weak
Pros
- Highest Turbo Boost in the Arrandale i5 lineup
- Socket G1 allows direct upgrade installation
- Best-binned silicon from mature 32nm process
- AES-NI, VT-x, VT-d all included
- Higher clocks at same 35W TDP as lower SKUs
Cons
- Completely obsolete for modern computing
- Only 3MB L3 cache (same as cheaper i5s)
- No AVX instruction support
- 8GB RAM limitation
- First-gen Intel HD Graphics severely limits any graphical task
- Sandy Bridge made it redundant within 4 months
Competitors & Alternatives
Intel Core i5-540M
- AMD Turion II N530Rival
Budget Mobile
- AMD Athlon II P360Rival
Budget Mobile
- Intel Core i5-520MAlt
Slightly lower clock speed but same architecture, often cheaper on used market.
Higher clock speed for better performance if the same BGA package is available.
Compare head-to-head- Intel Core i3-330MAlt
Budget alternative without Turbo Boost but same socket compatibility.
Intel Core i5-580M
- AMD Phenom II N660Rival
Mainstream Mobile
- AMD Turion II N570Rival
Performance Mobile
- Intel Core i7-620MAlt
Same socket, same turbo clock, but with 4MB L3 cache for a more meaningful upgrade.
133 MHz less turbo for potentially significantly less money on the used market.
Compare head-to-head- Intel Core i7-640MAlt
Even higher 3.467 GHz turbo and 4MB cache if budget allows.
Our Verdict on Each
A historically significant 32nm mobile chip that introduced Turbo Boost to mainstream laptops, now strictly relevant for maintaining older notebook hardware.
Best for: Replacing a failed CPU in an existing Arrandale laptop with BGA soldering equipment
Read the full reviewThe i5-580M is the best Arrandale Core i5 you can buy for a Socket G1 laptop, offering the highest turbo frequency in the lineup, though it remains obsolete for modern use.
Best for: As a final upgrade for a Socket G1 laptop where maximum Arrandale performance is desired
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-540M or Intel Core i5-580M?
Based on our editorial ratings, the Intel Core i5-580M comes out ahead with a score of 4.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i5-540M or Intel Core i5-580M?
For gaming, the Intel Core i5-580M leads with a gaming performance score of 19/100 among Intel Core i5-540M and Intel Core i5-580M.
Do Intel Core i5-540M and Intel Core i5-580M use the same socket?
No. They use different sockets (Intel Core i5-540M: Intel BGA 1288, Intel Core i5-580M: Intel Socket G1 (rPGA988A)), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i5-580M posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-540M (1,830), Intel Core i5-580M (2,070). Benchmark figures are approximate and workload-dependent.