Core 2 Duo E6540 vs Core i5-4300Y

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 2 Duo E6540 vs Core i5-4300Y 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 2 Duo E6540 vs Core i5-4300Y: Pros, Cons & Final Verdict

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

Core 2 Duo E6540

2007

Why buy it

✅Better for gaming: +3.5% higher average FPS across 49 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (4 MB vs 3 MB).
✅Draws 65W instead of 512W, a 447W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Core i5-4300Y.

Trade-offs

❌Launch MSRP is still $163 MSRP, while Core i5-4300Y mostly shows up through inconsistent older-market listings.

Core i5-4300Y

2013

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core 2 Duo E6540 across 49 shared CPU benchmark tests.
❌Lower PassMark (1,485 vs 1,495).
❌Smaller total L3 cache (3 MB vs 4 MB).
❌687.7% higher power demand at 512W vs 65W.
❌No boxed cooler included, unlike Core 2 Duo E6540.

Quick Answers

So, is Core 2 Duo E6540 better than Core i5-4300Y?

Yes. Core 2 Duo E6540 is the better all-around CPU here. It gives you a 3.5% average FPS lead across 49 shared CPU game tests in our data and 0.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core 2 Duo E6540 is the better pick. According to our tests, it delivers 3.5% more average FPS across 49 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core 2 Duo E6540 is the stronger fit. You are getting 0.7% better PassMark. It also has the larger cache pool with 33.3% larger total L3 cache (4 MB vs 3 MB).

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

Core 2 Duo E6540 is the better buy right now. Core 2 Duo E6540 comes in at an unclear MSRP at $163 MSRP versus unclear MSRP, and it still gives you a 3.5% average FPS lead across 49 shared CPU game tests in our data. It is also 100.0% better value on MSRP (9.2 vs 0.0 PassMark/$), 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 i5-4300Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2007). That makes it the safer long-term bet.

Core 2 Duo E6540 vs Core i5-4300Y Technical Specifications

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

Core 2 Duo E6540

The Core 2 Duo E6540 is manufactured by Intel. It was released in 2008-01-01. It has 2 cores. Base frequency: 2.33 GHz. L3 cache: 4 MB L2 Cache. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,495 points. Launch price was $249.

Core i5-4300Y

The Core i5-4300Y is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.3 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 11.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,485 points. Launch price was $281.

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Processing Power

The Core 2 Duo E6540 packs 2 cores / 2 threads, matching the Core i5-4300Y's 2 cores. The Core i5-4300Y is built on the Haswell (2013−2015) architecture. In PassMark, the Core 2 Duo E6540 scores 1,495 against the Core i5-4300Y's 1,485 — a 0.7% lead for the Core 2 Duo E6540. L3 cache: 4 MB L2 Cache on the Core 2 Duo E6540 vs 3 MB on the Core i5-4300Y.

Feature	Core 2 Duo E6540	Core i5-4300Y
Cores / Threads	2	2 / 4
Boost Clock	—	2.3 GHz
Base Clock	2.33 GHz+46%	1.6 GHz
L3 Cache	4 MB L2 Cache+33%	3 MB
L2 Cache	—	512 kB
Process	65 nm	22 nm-66%
Architecture	—	Haswell (2013−2015)
PassMark	1,495	1,485

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Memory & Platform

The Core 2 Duo E6540 uses the LGA775 socket (PCIe 1.1), while the Core i5-4300Y uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.