Core i5-2540M vs Core i7-3537U

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i5-2540M vs Core i7-3537U FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-2540M vs Core i7-3537U: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-2540M

2011

Why buy it

✅Costs $80 less on MSRP ($266 MSRP vs $346 MSRP).
✅Delivers 30.5% more PassMark for each dollar spent, at 8.9 vs 6.8 PassMark/$ ($266 MSRP vs $346 MSRP).
✅Draws 35W instead of 512W, a 477W reduction.

Trade-offs

❌Smaller total L3 cache (3 MB vs 4 MB).

Core i7-3537U

2013

Why buy it

✅+33.3% larger total L3 cache (4 MB vs 3 MB).

Trade-offs

❌Lower PassMark (2,349 vs 2,356).
❌Lower PassMark per dollar, at 6.8 vs 8.9 PassMark/$ ($346 MSRP vs $266 MSRP).
❌1362.9% higher power demand at 512W vs 35W.

Quick Answers

So, is Core i5-2540M better than Core i7-3537U?

Yes. Core i5-2540M is the better all-around CPU here. It gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-2540M is the better pick. According to our tests, it delivers 0.6% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-2540M is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 4 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i5-2540M is the better buy right now. Core i5-2540M comes in $80 cheaper on MSRP at $266 MSRP versus $346 MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data. It is also 30.5% better value on MSRP (8.9 vs 6.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i7-3537U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2011) and 33.3% larger total L3 cache (4 MB vs 3 MB). That makes it the safer long-term bet.

Core i5-2540M vs Core i7-3537U Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i5-2540M

The Core i5-2540M is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,356 points. Launch price was $266.

Core i7-3537U

The Core i7-3537U is manufactured by Intel. It was released in 8 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,349 points. Launch price was $346.

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Processing Power

Both the Core i5-2540M and Core i7-3537U share an identical 2-core/4-thread configuration. Boost clocks reach 3.3 GHz on the Core i5-2540M versus 3.1 GHz on the Core i7-3537U — a 6.2% clock advantage for the Core i5-2540M (base: 2.6 GHz vs 2 GHz). The Core i5-2540M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i7-3537U uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i5-2540M scores 2,356 against the Core i7-3537U's 2,349 — a 0.3% lead for the Core i5-2540M. L3 cache: 3 MB (total) on the Core i5-2540M vs 4 MB (total) on the Core i7-3537U.

Feature	Core i5-2540M	Core i7-3537U
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.3 GHz+6%	3.1 GHz
Base Clock	2.6 GHz+30%	2 GHz
L3 Cache	3 MB (total)	4 MB (total)+33%
L2 Cache	256K (per core)	256K (per core)
Process	32 nm	22 nm-31%
Architecture	Sandy Bridge (2011−2013)	Ivy Bridge (2012−2013)
PassMark	2,356	2,349

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Memory & Platform

The Core i5-2540M uses the PGA988 socket (PCIe 2.0), while the Core i7-3537U uses BGA1023 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core i5-2540M versus 1600 on the Core i7-3537U — the Core i7-3537U supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-3537U supports up to 32 of RAM compared to 16 — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: HM65,HM67,QM67,QS67 (Core i5-2540M) and HM76,UM77,QM77,QS77 (Core i7-3537U).

Feature	Core i5-2540M	Core i7-3537U
Socket	PGA988	BGA1023
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	1333	1600+20%
Max RAM Capacity	16	32+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Both support true virtualization. Both include integrated graphics — Intel HD Graphics 3000 (Core i5-2540M) and Intel HD Graphics 4000 (Core i7-3537U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i5-2540M rivals Phenom II Black Edition N660; Core i7-3537U rivals AMD A10-4655M.

Feature	Core i5-2540M	Core i7-3537U
Integrated GPU	Yes	Yes
IGPU Model	Intel HD Graphics 3000	Intel HD Graphics 4000
Unlocked	No	No
AVX-512	No	No
Virtualization	true	true

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Value Analysis

At launch, the Core i5-2540M was priced at $266, while the Core i7-3537U came in at $346. On launch pricing ($266 vs $346), Core i5-2540M was $80 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-2540M delivers 8.9 pts/$ vs 6.8 pts/$ for the Core i7-3537U — making the Core i5-2540M the 26.4% better value option.

Feature	Core i5-2540M	Core i7-3537U
MSRP	$266-23%	$346
Performance per Dollar	8.9+31%	6.8
Release Date	2011	2013

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