Core i7-10810U vs Xeon E3-1286 v3

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 i7-10810U vs Xeon E3-1286 v3 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 i7-10810U vs Xeon E3-1286 v3: Pros, Cons & Final Verdict

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

Core i7-10810U

2020

Why buy it

✅Better for gaming: +22.9% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Draws 25W instead of 84W, a 59W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon E3-1286 v3

2014

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-10810U across 50 shared CPU benchmark tests.
❌Lower PassMark (7,879 vs 7,987).
❌Smaller total L3 cache (8 MB vs 12 MB).
❌236% higher power demand at 84W vs 25W.

Quick Answers

So, is Core i7-10810U better than Xeon E3-1286 v3?

Not really, because they are built for different jobs. Xeon E3-1286 v3 makes more sense for workstation-style multi-core throughput, while Core i7-10810U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-10810U is the better pick. According to our tests, it delivers 22.9% 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 i7-10810U is the stronger fit. You are getting 1.4% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

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

Core i7-10810U still makes the most sense overall. Core i7-10810U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 22.9% average FPS lead across 50 shared CPU game tests in our data.

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

Core i7-10810U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2014), 50% larger total L3 cache (12 MB vs 8 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-10810U vs Xeon E3-1286 v3 Technical Specifications

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

Core i7-10810U

The Core i7-10810U is manufactured by Intel. It was released in 2 April 2020 (5 years ago). It is based on the Comet Lake-U (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 1.1 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,987 points. Launch price was $149.

Xeon E3-1286 v3

The Xeon E3-1286 v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 7,879 points. Launch price was $800.

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Processing Power

The Core i7-10810U packs 6 cores / 12 threads, while the Xeon E3-1286 v3 offers 4 cores / 8 threads — the Core i7-10810U has 2 more cores. Boost clocks reach 4.9 GHz on the Core i7-10810U versus 4.1 GHz on the Xeon E3-1286 v3 — a 17.8% clock advantage for the Core i7-10810U (base: 1.1 GHz vs 3.7 GHz). The Core i7-10810U is built on the Comet Lake-U (2019−2020) architecture. In PassMark, the Core i7-10810U scores 7,987 against the Xeon E3-1286 v3's 7,879 — a 1.4% lead for the Core i7-10810U. L3 cache: 12 MB (total) on the Core i7-10810U vs 8 MB Intel® Smart Cache on the Xeon E3-1286 v3.

Feature	Core i7-10810U	Xeon E3-1286 v3
Cores / Threads	6 / 12+50%	4 / 8
Boost Clock	4.9 GHz+20%	4.1 GHz
Base Clock	1.1 GHz	3.7 GHz+236%
L3 Cache	12 MB (total)+50%	8 MB Intel® Smart Cache
L2 Cache	256K (per core)	—
Process	14 nm-36%	22 nm
Architecture	Comet Lake-U (2019−2020)	—
PassMark	7,987+1%	7,879

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Memory & Platform

The Core i7-10810U uses the FCBGA1528 socket (PCIe 3.0), while the Xeon E3-1286 v3 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.