Core 2 Duo P8800 vs Core i3-10100Y

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 P8800 vs Core i3-10100Y 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 P8800 vs Core i3-10100Y: 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 P8800

2009

Why buy it

✅+0.5% higher PassMark.
✅Draws 3W instead of 512W, a 509W reduction.

Trade-offs

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

Core i3-10100Y

2018

Why buy it

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

Trade-offs

❌Lower PassMark (2,918 vs 2,932).
❌16966.7% higher power demand at 512W vs 3W.

Quick Answers

So, is Core 2 Duo P8800 better than Core i3-10100Y?

It depends on what you want from the system. For gaming, Core i3-10100Y is ahead with a 2.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo P8800 pulls ahead with 0.5% better PassMark. Core i3-10100Y also has the bigger cache pool with 33.3% larger total L3 cache (4 MB vs 3 MB).

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

For streaming, content creation, and heavier multitasking, Core 2 Duo P8800 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Duo P8800 still makes the most sense overall. Core 2 Duo P8800 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.5% better PassMark.

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

Core i3-10100Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2009) and 33.3% larger total L3 cache (4 MB vs 3 MB). That makes it the safer long-term bet.

Core 2 Duo P8800 vs Core i3-10100Y Technical Specifications

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

Core 2 Duo P8800

The Core 2 Duo P8800 is manufactured by Intel. It was released in 1 April 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.66 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,932 points. Launch price was $241.

Core i3-10100Y

The Core i3-10100Y is manufactured by Intel. It was released in 30 August 2018 (7 years ago). It is based on the Amber Lake-Y (2018−2021) architecture. It features 2 cores and 4 threads. Base frequency is 1.3 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 5 Watt. Memory support: DDR3. Passmark benchmark score: 2,918 points. Launch price was $69.

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Processing Power

The Core 2 Duo P8800 packs 2 cores / 2 threads, matching the Core i3-10100Y's 2 cores. Boost clocks reach 2.66 GHz on the Core 2 Duo P8800 versus 3.9 GHz on the Core i3-10100Y — a 37.8% clock advantage for the Core i3-10100Y (base: 2.66 GHz vs 1.3 GHz). The Core 2 Duo P8800 uses the Penryn (2008−2011) architecture (45 nm), while the Core i3-10100Y uses Amber Lake-Y (2018−2021) (14 nm). In PassMark, the Core 2 Duo P8800 scores 2,932 against the Core i3-10100Y's 2,918 — a 0.5% lead for the Core 2 Duo P8800. L3 cache: 3 MB L2 Cache on the Core 2 Duo P8800 vs 4 MB on the Core i3-10100Y.

Feature	Core 2 Duo P8800	Core i3-10100Y
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.66 GHz	3.9 GHz+47%
Base Clock	2.66 GHz+105%	1.3 GHz
L3 Cache	3 MB L2 Cache	4 MB+33%
L2 Cache	3 MB+500%	512 kB
Process	45 nm	14 nm-69%
Architecture	Penryn (2008−2011)	Amber Lake-Y (2018−2021)
PassMark	2,932	2,918

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Memory & Platform

The Core 2 Duo P8800 uses the PGA478 socket (PCIe 1.1), while the Core i3-10100Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.