Core i5-7267U vs Core i7-6660U

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 i5-7267U vs Core i7-6660U 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 i5-7267U vs Core i7-6660U: Pros, Cons & Final Verdict

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

Core i5-7267U

2017

Why buy it

✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel Iris Plus Graphics 650, while Core i7-6660U needs a discrete GPU.

Trade-offs

❌Lower PassMark (3,622 vs 3,628).
❌86.7% higher power demand at 28W vs 15W.

Core i7-6660U

2016

Why buy it

✅+0.2% higher PassMark.
✅Draws 15W instead of 28W, a 13W reduction.

Trade-offs

❌No integrated graphics, while Core i5-7267U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-6660U better than Core i5-7267U?

It depends on what you want from the system. For gaming, Core i5-7267U is ahead with a 0.5% average FPS lead across 31 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-6660U pulls ahead with 0.2% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i7-6660U is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 4 threads.

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

Core i7-6660U still makes the most sense overall. Core i7-6660U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.2% better PassMark.

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

Core i5-7267U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2016). That makes it the safer long-term bet.

Core i5-7267U vs Core i7-6660U Technical Specifications

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

Core i5-7267U

The Core i5-7267U is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 28 Watt. Memory support: DDR4. Passmark benchmark score: 3,622 points. Launch price was $304.

Core i7-6660U

The Core i7-6660U is manufactured by Intel. It was released in 20 March 2016 (9 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2133, LPDDR3-1866, DDR3L-1600. Passmark benchmark score: 3,628 points. Launch price was $415.

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Processing Power

Both the Core i5-7267U and Core i7-6660U share an identical 2-core/4-thread configuration. Boost clocks reach 3.5 GHz on the Core i5-7267U versus 3.4 GHz on the Core i7-6660U — a 2.9% clock advantage for the Core i5-7267U (base: 3.1 GHz vs 2.4 GHz). The Core i5-7267U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i7-6660U uses Skylake (2015−2016) (14 nm). In PassMark, the Core i5-7267U scores 3,622 against the Core i7-6660U's 3,628 — a 0.2% lead for the Core i7-6660U. Both processors carry 4 MB of L3 cache.

Feature	Core i5-7267U	Core i7-6660U
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.5 GHz+3%	3.4 GHz
Base Clock	3.1 GHz+29%	2.4 GHz
L3 Cache	4 MB	4 MB
L2 Cache	512 kB	512 kB
Process	14 nm	14 nm
Architecture	Kaby Lake (2016−2019)	Skylake (2015−2016)
PassMark	3,622	3,628

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Memory & Platform

Both processors use the BGA1356 socket with PCIe 3.0.

Feature	Core i5-7267U	Core i7-6660U
Socket	BGA1356	BGA1356
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	2133	—
Max RAM Capacity	32	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: true (Core i5-7267U) / not specified (Core i7-6660U). The Core i5-7267U includes integrated graphics (Intel Iris Plus Graphics 650), while the Core i7-6660U requires a dedicated GPU. Primary use case: Core i5-7267U targets Mobile.