Celeron B730 vs Core 2 Duo L7400

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 B730 vs Core 2 Duo L7400 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 B730 vs Core 2 Duo L7400: Pros, Cons & Final Verdict

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

Celeron B730

2012

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics (Sandy Bridge), while Core 2 Duo L7400 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core 2 Duo L7400 across 50 shared CPU benchmark tests.
❌Lower PassMark (715 vs 765).
❌Smaller total L3 cache (1.5 MB vs 4 MB).
❌Launch MSRP is still $70 MSRP, while Core 2 Duo L7400 mostly shows up through inconsistent older-market listings.
❌105.9% higher power demand at 35W vs 17W.

Core 2 Duo L7400

2006

Why buy it

✅Better for gaming: +6.9% higher average FPS across 50 shared CPU benchmark tests.
✅+166.7% larger total L3 cache (4 MB vs 1.5 MB).
✅Draws 17W instead of 35W, a 18W reduction.

Trade-offs

❌No integrated graphics, while Celeron B730 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core 2 Duo L7400 better than Celeron B730?

Yes. Core 2 Duo L7400 is the better all-around CPU here. It gives you a 6.9% average FPS lead across 50 shared CPU game tests in our data and 7% 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 L7400 is the better pick. According to our tests, it delivers 6.9% 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 L7400 is the stronger fit. You are getting 7% better PassMark. It also has the larger cache pool with 166.7% larger total L3 cache (4 MB vs 1.5 MB).

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

Core 2 Duo L7400 is still the much better call for a fresh build. Core 2 Duo L7400 comes in at an unclear MSRP at unclear MSRP versus $70 MSRP, and it still gives you a 6.9% average FPS lead across 50 shared CPU game tests in our data. Celeron B730 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2012 platform. Even with 100.0% better value on paper (10.2 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on G2.

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

Celeron B730 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2006). That makes it the safer long-term bet.

Celeron B730 vs Core 2 Duo L7400 Technical Specifications

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

Celeron B730

The Celeron B730 is manufactured by Intel. It was released in 1 July 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 1 cores and 2 threads. Max frequency: 1.8 GHz. L3 cache: 1.5 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: G2. Thermal design power (TDP): 256 kB + 1.5 MB. Memory support: DDR3. Passmark benchmark score: 715 points. Launch price was $70.

Core 2 Duo L7400

The Core 2 Duo L7400 is manufactured by Intel. It was released in 2008-01-01. It has 2 cores. Base frequency: 1.5 GHz. L3 cache: 4 MB L2 Cache. Built on 65 nm process technology. Socket: BGA479. Thermal design power (TDP): 17 Watt. Passmark benchmark score: 765 points. Launch price was $249.

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Processing Power

The Celeron B730 packs 1 cores / 2 threads, while the Core 2 Duo L7400 offers 2 cores / 2 threads — the Core 2 Duo L7400 has 1 more core. The Celeron B730 is built on the Sandy Bridge (2011−2013) architecture. In PassMark, the Celeron B730 scores 715 against the Core 2 Duo L7400's 765 — a 6.8% lead for the Core 2 Duo L7400. L3 cache: 1.5 MB (total) on the Celeron B730 vs 4 MB L2 Cache on the Core 2 Duo L7400.

Feature	Celeron B730	Core 2 Duo L7400
Cores / Threads	1 / 2	2+100%
Boost Clock	1.8 GHz	—
Base Clock	—	1.5 GHz
L3 Cache	1.5 MB (total)	4 MB L2 Cache+167%
L2 Cache	256K (per core)	—
Process	32 nm-51%	65 nm
Architecture	Sandy Bridge (2011−2013)	—
PassMark	715	765+7%

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Memory & Platform

The Celeron B730 uses the G2 socket (PCIe 2.0), while the Core 2 Duo L7400 uses BGA479 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Celeron B730	Core 2 Duo L7400
Socket	G2	BGA479
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x (Celeron B730) / not specified (Core 2 Duo L7400). The Celeron B730 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Core 2 Duo L7400 requires a dedicated GPU. Primary use case: Celeron B730 targets Budget. Direct competitor: Celeron B730 rivals Pentium 967.