Core Duo T2300 vs Pentium 3825U

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 Duo T2300 vs Pentium 3825U 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 Duo T2300 vs Pentium 3825U: Pros, Cons & Final Verdict

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

Core Duo T2300

2006

Why buy it

✅Draws 2W instead of 512W, a 510W reduction.

Trade-offs

❌Lower PassMark (1,380 vs 1,396).

Pentium 3825U

2015

Why buy it

Trade-offs

❌25500% higher power demand at 512W vs 2W.

Quick Answers

So, is Pentium 3825U better than Core Duo T2300?

Yes. Pentium 3825U is the better all-around CPU here. It gives you a 1.3% average FPS lead across 50 shared CPU game tests in our data, 1.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium 3825U is the better pick. According to our tests, it delivers 1.3% 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, Pentium 3825U is the stronger fit. You are getting 1.2% better PassMark, backed by 2 cores and 4 threads.

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

Pentium 3825U still makes the most sense overall. Pentium 3825U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.3% average FPS lead across 50 shared CPU game tests in our data.

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

Pentium 3825U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2006) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core Duo T2300 vs Pentium 3825U Technical Specifications

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

Core Duo T2300

The Core Duo T2300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 1.66 GHz, with boost up to 1.66 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,380 points. Launch price was $249.

Pentium 3825U

The Pentium 3825U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,396 points. Launch price was $161.

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Processing Power

The Core Duo T2300 packs 2 cores / 2 threads, matching the Pentium 3825U's 2 cores. Boost clocks reach 1.66 GHz on the Core Duo T2300 versus 1.9 GHz on the Pentium 3825U — a 13.5% clock advantage for the Pentium 3825U (base: 1.66 GHz vs 1.9 GHz). The Core Duo T2300 uses the Yonah (2005−2006) architecture (65 nm), while the Pentium 3825U uses Broadwell-U (2015) (14 nm). In PassMark, the Core Duo T2300 scores 1,380 against the Pentium 3825U's 1,396 — a 1.2% lead for the Pentium 3825U. L3 cache: 0 kB on the Core Duo T2300 vs 2 MB (total) on the Pentium 3825U.

Feature	Core Duo T2300	Pentium 3825U
Cores / Threads	2 / 2	2 / 4
Boost Clock	1.66 GHz	1.9 GHz+14%
Base Clock	1.66 GHz	1.9 GHz+14%
L3 Cache	0 kB	2 MB (total)
L2 Cache	2 MB	256K (per core)+12700%
Process	65 nm	14 nm-78%
Architecture	Yonah (2005−2006)	Broadwell-U (2015)
PassMark	1,380	1,396+1%

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Memory & Platform

The Core Duo T2300 uses the PGA478 socket (PCIe 1.1), while the Pentium 3825U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.