Celeron 3965Y vs Core i7-680UM

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.

Celeron 3965Y vs Core i7-680UM 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.

Celeron 3965Y vs Core i7-680UM: Pros, Cons & Final Verdict

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

Celeron 3965Y

2017

Why buy it

✅+0.4% higher PassMark.
✅Draws 6W instead of 18W, a 12W reduction.
✅100+% more PCIe lanes (10 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 615, while Core i7-680UM needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (2 MB vs 4 MB).

Core i7-680UM

2010

Why buy it

✅+100% larger total L3 cache (4 MB vs 2 MB).

Trade-offs

❌Lower PassMark (1,196 vs 1,201).
❌200% higher power demand at 18W vs 6W.
❌No integrated graphics, while Celeron 3965Y can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron 3965Y better than Core i7-680UM?

It depends on what you want from the system. For gaming, Core i7-680UM is ahead with a 0.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Celeron 3965Y pulls ahead with 0.4% better PassMark. Core i7-680UM also has the bigger cache pool with 100% larger total L3 cache (4 MB vs 2 MB).

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

For streaming, content creation, and heavier multitasking, Celeron 3965Y is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads.

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

Celeron 3965Y still makes the most sense overall. Celeron 3965Y comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.4% better PassMark.

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

Celeron 3965Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2010) and more multi-core headroom with 2 cores / 2 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 3965Y vs Core i7-680UM Technical Specifications

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

Celeron 3965Y

The Celeron 3965Y is manufactured by Intel. It was released in 2007-01-01. It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 1.3 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,201 points. Launch price was $69.

Core i7-680UM

The Core i7-680UM is manufactured by Intel. It was released in 26 September 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.46 GHz, with boost up to 2.53 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3-800. Passmark benchmark score: 1,196 points. Launch price was $317.

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Processing Power

The Celeron 3965Y packs 2 cores / 2 threads, matching the Core i7-680UM's 2 cores. Boost clocks reach 1.3 GHz on the Celeron 3965Y versus 2.53 GHz on the Core i7-680UM — a 64.2% clock advantage for the Core i7-680UM (base: 1.5 GHz vs 1.46 GHz). The Celeron 3965Y uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i7-680UM uses Arrandale (2010−2011) (32 nm). In PassMark, the Celeron 3965Y scores 1,201 against the Core i7-680UM's 1,196 — a 0.4% lead for the Celeron 3965Y. L3 cache: 2 MB on the Celeron 3965Y vs 4 MB (total) on the Core i7-680UM.

Feature	Celeron 3965Y	Core i7-680UM
Cores / Threads	2 / 2	2 / 4
Boost Clock	1.3 GHz	2.53 GHz+95%
Base Clock	1.5 GHz+3%	1.46 GHz
L3 Cache	2 MB	4 MB (total)+100%
L2 Cache	512 kB+100%	256 kB (per core)
Process	14 nm-56%	32 nm
Architecture	Kaby Lake (2016−2019)	Arrandale (2010−2011)
PassMark	1,201	1,196
Geekbench 6 Single	372	—
Geekbench 6 Multi	708	—

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Memory & Platform

The Celeron 3965Y uses the FCBGA1515 socket (PCIe 3.0), while the Core i7-680UM uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron 3965Y	Core i7-680UM
Socket	FCBGA1515	BGA1288
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	LPDDR3-1866	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	10	—

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Advanced Features

Virtualization: VT-x, VT-d (Celeron 3965Y) / not specified (Core i7-680UM). The Celeron 3965Y includes integrated graphics (Intel HD Graphics 615), while the Core i7-680UM requires a dedicated GPU. Primary use case: Celeron 3965Y targets Low Power. Direct competitor: Celeron 3965Y rivals Pentium Gold 4415Y.