Pentium 4405U vs Pentium G3440T

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.

Pentium 4405U vs Pentium G3440T 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.

Pentium 4405U vs Pentium G3440T: Pros, Cons & Final Verdict

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

Pentium 4405U

2015

Why buy it

Trade-offs

❌Smaller total L3 cache (2 MB vs 3 MB).
❌1362.9% higher power demand at 512W vs 35W.

Pentium G3440T

2014

Why buy it

✅+50% larger total L3 cache (3 MB vs 2 MB).
✅Draws 35W instead of 512W, a 477W reduction.

Trade-offs

❌Lower PassMark (2,107 vs 2,122).

Quick Answers

So, is Pentium 4405U better than Pentium G3440T?

Yes. Pentium 4405U is the better all-around CPU here. It gives you a 0.5% average FPS lead across 49 shared CPU game tests in our data, 0.7% 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 4405U is the better pick. According to our tests, it delivers 0.5% more average FPS across 49 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Pentium 4405U is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 4 threads.

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

Pentium 4405U still makes the most sense overall. Pentium 4405U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 49 shared CPU game tests in our data.

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

Pentium 4405U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2014) 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.

Pentium 4405U vs Pentium G3440T Technical Specifications

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

Pentium 4405U

The Pentium 4405U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,122 points. Launch price was $161.

Pentium G3440T

The Pentium G3440T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 2.8 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1333/1600, DDR3L-1333/1600. Passmark benchmark score: 2,107 points. Launch price was $69.

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Processing Power

The Pentium 4405U packs 2 cores / 4 threads, matching the Pentium G3440T's 2 cores. The Pentium 4405U is built on the NetBurst (2000−2006) architecture. In PassMark, the Pentium 4405U scores 2,122 against the Pentium G3440T's 2,107 — a 0.7% lead for the Pentium 4405U. L3 cache: 2 MB on the Pentium 4405U vs 3 MB Intel® Smart Cache on the Pentium G3440T.

Feature	Pentium 4405U	Pentium G3440T
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.1 GHz	—
Base Clock	2.1 GHz	2.8 GHz+33%
L3 Cache	2 MB	3 MB Intel® Smart Cache+50%
L2 Cache	512 kB	—
Process	14 nm-36%	22 nm
Architecture	NetBurst (2000−2006)	—
PassMark	2,122	2,107

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Memory & Platform

The Pentium 4405U uses the BGA1356 socket (PCIe 3.0), while the Pentium G3440T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.