Celeron 3855U vs Celeron G470

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 3855U vs Celeron G470 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 3855U vs Celeron G470: Pros, Cons & Final Verdict

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

Celeron 3855U

2015

Why buy it

✅+33.3% larger total L3 cache (2 MB vs 1.5 MB).
✅Draws 15W instead of 35W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Celeron G470 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,215 vs 1,225).

Celeron G470

2013

Why buy it

✅Better for gaming: +3.0% higher average FPS across 50 shared CPU benchmark tests.
✅60% more PCIe lanes (16 vs 10) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (1.5 MB vs 2 MB).
❌Launch MSRP is still $35 MSRP, while Celeron 3855U mostly shows up through inconsistent older-market listings.
❌133.3% higher power demand at 35W vs 15W.

Quick Answers

So, is Celeron G470 better than Celeron 3855U?

Yes. Celeron G470 is the better all-around CPU here. It gives you a 3.0% average FPS lead across 50 shared CPU game tests in our data and 0.8% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron G470 is the better pick. According to our tests, it delivers 3.0% 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, Celeron G470 is the stronger fit. You are getting 0.8% better PassMark, backed by 1 cores and 2 threads.

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

Celeron G470 is the better buy right now. Celeron G470 comes in at an unclear MSRP at $35 MSRP versus unclear MSRP, and it still gives you a 3.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (35.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Celeron 3855U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2013) and 33.3% larger total L3 cache (2 MB vs 1.5 MB). That makes it the safer long-term bet.

Celeron 3855U vs Celeron G470 Technical Specifications

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

Celeron 3855U

The Celeron 3855U is manufactured by Intel. It was released in 15 August 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 1.6 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: DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600. Passmark benchmark score: 1,215 points. Launch price was $107.

Celeron G470

The Celeron G470 is manufactured by Intel. It was released in 2007-01-01. It features 1 cores and 2 threads. Base frequency: 2 GHz. L3 cache: 1.5 MB Intel® Smart Cache. Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,225 points. Launch price was $69.

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Processing Power

The Celeron 3855U packs 2 cores / 2 threads, while the Celeron G470 offers 1 cores / 2 threads — the Celeron 3855U has 1 more core. The Celeron 3855U is built on the Skylake (2015−2016) architecture. In PassMark, the Celeron 3855U scores 1,215 against the Celeron G470's 1,225 — a 0.8% lead for the Celeron G470. Geekbench 6 single-core — the metric most relevant to gaming — records 361 vs 300, a 18.5% lead for the Celeron 3855U that directly translates to higher frame rates. L3 cache: 2 MB on the Celeron 3855U vs 1.5 MB Intel® Smart Cache on the Celeron G470.

Feature	Celeron 3855U	Celeron G470
Cores / Threads	2 / 2+100%	1 / 2
Boost Clock	1.6 GHz	—
Base Clock	1.6 GHz	2 GHz+25%
L3 Cache	2 MB+33%	1.5 MB Intel® Smart Cache
L2 Cache	512 kB	—
Process	14 nm-56%	32 nm
Architecture	Skylake (2015−2016)	—
PassMark	1,215	1,225
Geekbench 6 Single	361+20%	300
Geekbench 6 Multi	632	—

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Memory & Platform

The Celeron 3855U uses the BGA1356 socket (PCIe 3.0), while the Celeron G470 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4 2133 MHz on the Celeron 3855U versus DDR3-1066 on the Celeron G470 — the Celeron 3855U supports 100.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 10 (Celeron 3855U) vs 16 (Celeron G470) — the Celeron G470 offers 6 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FCBGA1356 (Celeron 3855U) and H61,B65,H67,Z68 (Celeron G470).

Feature	Celeron 3855U	Celeron G470
Socket	BGA1356	LGA1155
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4 2133 MHz+100%	DDR3-1066
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	10	16+60%

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Advanced Features

Neither processor supports overclocking. Virtualization support: true (Celeron 3855U) vs VT-x (Celeron G470). Both include integrated graphics — Intel HD Graphics 510 (Celeron 3855U) and HD Graphics (Sandy Bridge) (Celeron G470) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron 3855U targets Budget, Celeron G470 targets Budget. Direct competitor: Celeron 3855U rivals Pentium 3825U; Celeron G470 rivals Pentium G630.