Celeron M P4500 vs Core 2 Quad Q9650

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 M P4500 vs Core 2 Quad Q9650 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 M P4500 vs Core 2 Quad Q9650: Pros, Cons & Final Verdict

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

Celeron M P4500

2010

Why buy it

✅+1% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core 2 Quad Q9650 across 50 shared CPU benchmark tests.
❌438.9% higher power demand at 512W vs 95W.

Core 2 Quad Q9650

2008

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 95W instead of 512W, a 417W reduction.

Trade-offs

❌Lower PassMark (2,508 vs 2,533).

Quick Answers

So, is Celeron M P4500 better than Core 2 Quad Q9650?

It depends on what you want from the system. For gaming, Core 2 Quad Q9650 is ahead with a 6.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Celeron M P4500 pulls ahead with 1% better PassMark.

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

For streaming, content creation, and heavier multitasking, Celeron M P4500 is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 2 threads.

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

Celeron M P4500 still makes the most sense overall. Celeron M P4500 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1% better PassMark.

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

Celeron M P4500 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2008) and more multi-core headroom with 2 cores / 2 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron M P4500 vs Core 2 Quad Q9650 Technical Specifications

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

Celeron M P4500

The Celeron M P4500 is manufactured by Intel. It was released in 1 April 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 1.86 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 512 kB + 2 MB. Passmark benchmark score: 2,533 points. Launch price was $86.

Core 2 Quad Q9650

The Core 2 Quad Q9650 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 2,508 points. Launch price was $249.

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Processing Power

The Celeron M P4500 packs 2 cores / 2 threads, while the Core 2 Quad Q9650 offers 4 cores / 4 threads — the Core 2 Quad Q9650 has 2 more cores. Boost clocks reach 1.86 GHz on the Celeron M P4500 versus 3 GHz on the Core 2 Quad Q9650 — a 46.9% clock advantage for the Core 2 Quad Q9650. The Celeron M P4500 uses the Arrandale (2010−2011) architecture (32 nm), while the Core 2 Quad Q9650 uses Yorkfield (2007−2009) (45 nm). In PassMark, the Celeron M P4500 scores 2,533 against the Core 2 Quad Q9650's 2,508 — a 1% lead for the Celeron M P4500. L3 cache: 2 MB on the Celeron M P4500 vs 0 kB on the Core 2 Quad Q9650.

Feature	Celeron M P4500	Core 2 Quad Q9650
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	1.86 GHz	3 GHz+61%
Base Clock	—	3 GHz
L3 Cache	2 MB	0 kB
L2 Cache	512 kB	6 MB (total)+1100%
Process	32 nm-29%	45 nm
Architecture	Arrandale (2010−2011)	Yorkfield (2007−2009)
PassMark	2,533	2,508

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Memory & Platform

The Celeron M P4500 uses the PGA988 socket (PCIe 2.0), while the Core 2 Quad Q9650 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.