Celeron N3050 vs Core 2 Duo E4400

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 N3050 vs Core 2 Duo E4400 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 N3050 vs Core 2 Duo E4400: Pros, Cons & Final Verdict

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

Celeron N3050

2015

Why buy it

✅+6.3% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Draws 6W instead of 65W, a 59W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Braswell), while Core 2 Duo E4400 needs a discrete GPU.

Trade-offs

❌No boxed cooler included, unlike Core 2 Duo E4400.

Core 2 Duo E4400

2007

Why buy it

✅Includes a boxed cooler (Yes), unlike Celeron N3050.

Trade-offs

❌Lower Geekbench single-core performance for gaming (208 vs 221).
❌Lower PassMark (1,095 vs 1,099).
❌Launch MSRP is still $113 MSRP, while Celeron N3050 mostly shows up through inconsistent older-market listings.
❌983.3% higher power demand at 65W vs 6W.
❌No integrated graphics, while Celeron N3050 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron N3050 better than Core 2 Duo E4400?

Yes. Celeron N3050 is the better all-around CPU here. It gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data, 0.4% 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, Celeron N3050 is the better pick. According to our tests, it delivers 0.2% 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 N3050 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads.

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

Celeron N3050 is still the much better call for a fresh build. Celeron N3050 comes in at an unclear MSRP at unclear MSRP versus $113 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. Core 2 Duo E4400 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2007 platform. Even with 100.0% better value on paper (9.7 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.

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

Celeron N3050 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2007) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron N3050 vs Core 2 Duo E4400 Technical Specifications

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

Celeron N3050

The Celeron N3050 is manufactured by Intel. It was released in 1 April 2015 (10 years ago). It is based on the Braswell (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 2.16 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 1,099 points. Launch price was $107.

Core 2 Duo E4400

The Core 2 Duo E4400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,095 points. Launch price was $249.

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Processing Power

Both the Celeron N3050 and Core 2 Duo E4400 share an identical 2-core/2-thread configuration. Boost clocks reach 2.16 GHz on the Celeron N3050 versus 2 GHz on the Core 2 Duo E4400 — a 7.7% clock advantage for the Celeron N3050 (base: 1.6 GHz vs 2 GHz). The Celeron N3050 uses the Braswell (2015−2016) architecture (14 nm), while the Core 2 Duo E4400 uses Allendale (2006−2009) (65 nm). In PassMark, the Celeron N3050 scores 1,099 against the Core 2 Duo E4400's 1,095 — a 0.4% lead for the Celeron N3050. Geekbench 6 single-core — the metric most relevant to gaming — records 221 vs 208, a 6.1% lead for the Celeron N3050 that directly translates to higher frame rates. Both processors carry 0 kB of L3 cache.

Feature	Celeron N3050	Core 2 Duo E4400
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.16 GHz+8%	2 GHz
Base Clock	1.6 GHz	2 GHz+25%
L3 Cache	0 kB	0 kB
L2 Cache	1 MB	2 MB+100%
Process	14 nm-78%	65 nm
Architecture	Braswell (2015−2016)	Allendale (2006−2009)
PassMark	1,099	1,095
Geekbench 6 Single	221+6%	208
Geekbench 6 Multi	440	—

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Memory & Platform

The Celeron N3050 uses the FCBGA1170 socket (PCIe 3.0), while the Core 2 Duo E4400 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1600 on the Celeron N3050 versus DDR2-1066 on the Core 2 Duo E4400 — the Celeron N3050 supports 50.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E4400 supports up to 16 GB of RAM compared to 8 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Celeron N3050) vs 0 (Core 2 Duo E4400) — the Celeron N3050 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Braswell SoC (Celeron N3050) and RS600,Q965 (Core 2 Duo E4400).

Feature	Celeron N3050	Core 2 Duo E4400
Socket	FCBGA1170	LGA775
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	DDR3L-1600+50%	DDR2-1066
Max RAM Capacity	8 GB	16 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	4	0

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x / EPT (Celeron N3050) vs None (Core 2 Duo E4400). The Celeron N3050 includes integrated graphics (Intel HD Graphics (Braswell)), while the Core 2 Duo E4400 requires a dedicated GPU. Primary use case: Celeron N3050 targets Netbook, Core 2 Duo E4400 targets Budget. Direct competitor: Celeron N3050 rivals AMD E2-7110; Core 2 Duo E4400 rivals Athlon II X2 240.