Core 2 Duo P7350 vs Pentium 4405U

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.

Core 2 Duo P7350 vs Pentium 4405U 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.

Core 2 Duo P7350 vs Pentium 4405U: Pros, Cons & Final Verdict

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

Core 2 Duo P7350

2008

Why buy it

✅+0.8% higher PassMark.
✅+50% larger total L3 cache (3 MB vs 2 MB).
✅Draws 3W instead of 512W, a 509W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Pentium 4405U

2015

Why buy it

Trade-offs

❌Lower PassMark (2,122 vs 2,140).
❌Smaller total L3 cache (2 MB vs 3 MB).
❌16966.7% higher power demand at 512W vs 3W.

Quick Answers

So, is Core 2 Duo P7350 better than Pentium 4405U?

It depends on what you want from the system. For gaming, Pentium 4405U is ahead with a 0.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core 2 Duo P7350 pulls ahead with 0.8% better PassMark. Core 2 Duo P7350 also has the bigger cache pool with 50% larger total L3 cache (3 MB vs 2 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core 2 Duo P7350 is the stronger fit. You are getting 0.8% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 50% larger total L3 cache (3 MB vs 2 MB).

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

Core 2 Duo P7350 still makes the most sense overall. Core 2 Duo P7350 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.8% better PassMark.

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

Pentium 4405U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2008). That makes it the safer long-term bet.

Core 2 Duo P7350 vs Pentium 4405U Technical Specifications

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

Core 2 Duo P7350

The Core 2 Duo P7350 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,140 points. Launch price was $249.

Pentium 4405U

The Pentium 4405U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 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: DDR3, DDR4. Passmark benchmark score: 2,122 points. Launch price was $161.

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Processing Power

The Core 2 Duo P7350 packs 2 cores / 2 threads, matching the Pentium 4405U's 2 cores. Boost clocks reach 2 GHz on the Core 2 Duo P7350 versus 2.1 GHz on the Pentium 4405U — a 4.9% clock advantage for the Pentium 4405U (base: 2 GHz vs 2.1 GHz). The Core 2 Duo P7350 uses the Penryn (2008−2011) architecture (45 nm), while the Pentium 4405U uses NetBurst (2000−2006) (14 nm). In PassMark, the Core 2 Duo P7350 scores 2,140 against the Pentium 4405U's 2,122 — a 0.8% lead for the Core 2 Duo P7350. L3 cache: 3 MB L2 Cache on the Core 2 Duo P7350 vs 2 MB on the Pentium 4405U.

Feature	Core 2 Duo P7350	Pentium 4405U
Cores / Threads	2 / 2	2 / 4
Boost Clock	2 GHz	2.1 GHz+5%
Base Clock	2 GHz	2.1 GHz+5%
L3 Cache	3 MB L2 Cache+50%	2 MB
L2 Cache	3 MB+500%	512 kB
Process	45 nm	14 nm-69%
Architecture	Penryn (2008−2011)	NetBurst (2000−2006)
PassMark	2,140	2,122

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Memory & Platform

The Core 2 Duo P7350 uses the PGA478 socket (PCIe 1.1), while the Pentium 4405U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.