Celeron G440 vs Core 2 Duo E7400

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 G440 vs Core 2 Duo E7400 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 G440 vs Core 2 Duo E7400: Pros, Cons & Final Verdict

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

Celeron G440

2011

Why buy it

✅Draws 35W instead of 65W, a 30W reduction.
✅Integrated graphics onboard with HD Graphics (Sandy Bridge), while Core 2 Duo E7400 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,035 vs 1,043).
❌Launch MSRP is still $37 MSRP, while Core 2 Duo E7400 mostly shows up through inconsistent older-market listings.
❌No boxed cooler included, unlike Core 2 Duo E7400.

Core 2 Duo E7400

2008

Why buy it

✅Includes a boxed cooler (true), unlike Celeron G440.

Trade-offs

❌85.7% higher power demand at 65W vs 35W.
❌No integrated graphics, while Celeron G440 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core 2 Duo E7400 better than Celeron G440?

Yes. Core 2 Duo E7400 is the better all-around CPU here. It gives you a 2.2% 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, Core 2 Duo E7400 is the better pick. According to our tests, it delivers 2.2% 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, Core 2 Duo E7400 is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 2 threads.

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

Core 2 Duo E7400 is still the much better call for a fresh build. Core 2 Duo E7400 comes in at an unclear MSRP at unclear MSRP versus $37 MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. Celeron G440 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (28.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Celeron G440 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2008). That makes it the safer long-term bet.

Celeron G440 vs Core 2 Duo E7400 Technical Specifications

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

Celeron G440

The Celeron G440 is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 1 cores and 1 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 1 MB. L2 cache: 256 kB. Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,035 points. Launch price was $45.

Core 2 Duo E7400

The Core 2 Duo E7400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 3 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,043 points. Launch price was $249.

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Processing Power

The Celeron G440 packs 1 cores / 1 threads, while the Core 2 Duo E7400 offers 2 cores / 2 threads — the Core 2 Duo E7400 has 1 more core. Boost clocks reach 1.6 GHz on the Celeron G440 versus 2.8 GHz on the Core 2 Duo E7400 — a 54.5% clock advantage for the Core 2 Duo E7400 (base: 1.6 GHz vs 2.8 GHz). The Celeron G440 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core 2 Duo E7400 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Celeron G440 scores 1,035 against the Core 2 Duo E7400's 1,043 — a 0.8% lead for the Core 2 Duo E7400. L3 cache: 1 MB on the Celeron G440 vs 0 kB on the Core 2 Duo E7400.

Feature	Celeron G440	Core 2 Duo E7400
Cores / Threads	1 / 1	2 / 2+100%
Boost Clock	1.6 GHz	2.8 GHz+75%
Base Clock	1.6 GHz	2.8 GHz+75%
L3 Cache	1 MB	0 kB
L2 Cache	256 kB	3 MB (total)+1100%
Process	32 nm-29%	45 nm
Architecture	Sandy Bridge (2011−2013)	Wolfdale (2008−2010)
PassMark	1,035	1,043
Geekbench 6 Single	300	—

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Memory & Platform

The Celeron G440 uses the LGA1155 socket (PCIe 2.0), while the Core 2 Duo E7400 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Both support up to DDR3-1066 memory speed. The Celeron G440 supports up to 32 GB of RAM compared to 16 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H61,B65,H67,Z68 (Celeron G440) and P35,G31,G33,P45 (Core 2 Duo E7400).

Feature	Celeron G440	Core 2 Duo E7400
Socket	LGA1155	LGA775
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-1066	1066
Max RAM Capacity	32 GB+100%	16 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x (Celeron G440) vs true (Core 2 Duo E7400). The Celeron G440 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Core 2 Duo E7400 requires a dedicated GPU. Primary use case: Celeron G440 targets Budget. Direct competitor: Celeron G440 rivals Pentium G630; Core 2 Duo E7400 rivals Athlon II X2 245.