Celeron 4305U vs Pentium 4415Y

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 4305U vs Pentium 4415Y 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 4305U vs Pentium 4415Y: Pros, Cons & Final Verdict

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

Celeron 4305U

2019

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics 610, while Pentium 4415Y needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,562 vs 1,582).
❌Launch MSRP is still $107 MSRP, while Pentium 4415Y mostly shows up through inconsistent older-market listings.
❌150% higher power demand at 15W vs 6W.

Pentium 4415Y

2017

Why buy it

✅Draws 6W instead of 15W, a 9W reduction.

Trade-offs

❌No integrated graphics, while Celeron 4305U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium 4415Y better than Celeron 4305U?

Yes. Pentium 4415Y is the better all-around CPU here. It gives you a 2.5% average FPS lead across 49 shared CPU game tests in our data and 1.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium 4415Y is the better pick. According to our tests, it delivers 2.5% 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 4415Y is the stronger fit. You are getting 1.3% better PassMark, backed by 2 cores and 4 threads.

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

Pentium 4415Y is the easy recommendation for a fresh desktop build. Pentium 4415Y comes in at an unclear MSRP at unclear MSRP versus $107 MSRP, and it still gives you a 2.5% average FPS lead across 49 shared CPU game tests in our data. Celeron 4305U only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 2.5% in the shared gaming data.

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

Celeron 4305U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017). That makes it the safer long-term bet.

Celeron 4305U vs Pentium 4415Y Technical Specifications

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

Celeron 4305U

The Celeron 4305U is manufactured by Intel. It was released in 16 April 2019 (6 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2133, LPDDR3-1866. Passmark benchmark score: 1,562 points. Launch price was $107.

Pentium 4415Y

The Pentium 4415Y is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency: 1.6 GHz. L3 cache: 2 MB SmartCache. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 6 Watt. Memory support: LPDDR3-1866, DDR3L-1600. Passmark benchmark score: 1,582 points. Launch price was $69.

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Processing Power

The Celeron 4305U packs 2 cores / 2 threads, matching the Pentium 4415Y's 2 cores. The Celeron 4305U uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the Pentium 4415Y uses NetBurst (2000−2006) (14 nm). In PassMark, the Celeron 4305U scores 1,562 against the Pentium 4415Y's 1,582 — a 1.3% lead for the Pentium 4415Y. L3 cache: 2 MB (total) on the Celeron 4305U vs 2 MB SmartCache on the Pentium 4415Y.

Feature	Celeron 4305U	Pentium 4415Y
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.2 GHz	—
Base Clock	2.2 GHz+38%	1.6 GHz
L3 Cache	2 MB (total)	2 MB SmartCache
L2 Cache	256 kB (per core)	—
Process	14 nm	14 nm
Architecture	Whiskey Lake-U (2018−2019)	NetBurst (2000−2006)
PassMark	1,562	1,582+1%

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Memory & Platform

The Celeron 4305U uses the FCBGA1528 socket (PCIe 3.0), while the Pentium 4415Y uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Celeron 4305U	Pentium 4415Y
Socket	FCBGA1528	FCBGA1515
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	2133	—
Max RAM Capacity	64	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: true (Celeron 4305U) / not specified (Pentium 4415Y). The Celeron 4305U includes integrated graphics (Intel UHD Graphics 610), while the Pentium 4415Y requires a dedicated GPU. Primary use case: Celeron 4305U targets Budget. Direct competitor: Celeron 4305U rivals Pentium Gold 5405U.