A8-5550M vs Core 2 Quad Q9100

A8-5550M vs Core 2 Quad Q9100 Performance Spectrum

A8-5550M

4 / 4

1,811

+0.3%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core 2 Quad Q9100

4 / 4

1,806

0.0%

Core 2 Duo E4700

Core i5-430M

Celeron 1020E

Pentium Dual Core T2370

About PassMark

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.

A8-5550M vs Core 2 Quad Q9100 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.

A8-5550M vs Core 2 Quad Q9100: Pros, Cons & Final Verdict

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

A8-5550M

2013

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 8510G / 8550G, while Core 2 Quad Q9100 needs a discrete GPU.

Trade-offs

❌191.7% higher power demand at 35W vs 12W.

Core 2 Quad Q9100

2008

Why buy it

✅Draws 12W instead of 35W, a 23W reduction.

Trade-offs

❌Lower PassMark (1,806 vs 1,811).
❌Launch MSRP is still $14 MSRP, while A8-5550M mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while A8-5550M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A8-5550M better than Core 2 Quad Q9100?

Yes. A8-5550M is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data, 0.3% 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, A8-5550M is the better pick. According to our tests, it delivers 0.5% 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, A8-5550M is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads.

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

A8-5550M is still the much better call for a fresh build. A8-5550M comes in at an unclear MSRP at unclear MSRP versus $14 MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data. Core 2 Quad Q9100 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2008 platform. Even with 100.0% better value on paper (129.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA478.

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

A8-5550M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2008) and more multi-core headroom with 4 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A8-5550M vs Core 2 Quad Q9100 Technical Specifications

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

A8-5550M

The A8-5550M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FS1r2. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,811 points. Launch price was $90.

Core 2 Quad Q9100

The Core 2 Quad Q9100 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 2.26 GHz. L3 cache: 0 kB. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 1,806 points. Launch price was $249.

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Processing Power

Both the A8-5550M and Core 2 Quad Q9100 share an identical 4-core/4-thread configuration. Boost clocks reach 3.1 GHz on the A8-5550M versus 2.26 GHz on the Core 2 Quad Q9100 — a 31.3% clock advantage for the A8-5550M (base: 2.1 GHz vs 2.26 GHz). The A8-5550M uses the Richland (2013−2014) architecture (32 nm), while the Core 2 Quad Q9100 uses Penryn (2008−2011) (45 nm). In PassMark, the A8-5550M scores 1,811 against the Core 2 Quad Q9100's 1,806 — a 0.3% lead for the A8-5550M. Both processors carry 0 kB of L3 cache.

Feature	A8-5550M	Core 2 Quad Q9100
Cores / Threads	4 / 4	4 / 4
Boost Clock	3.1 GHz+37%	2.26 GHz
Base Clock	2.1 GHz	2.26 GHz+8%
L3 Cache	0 kB	0 kB
L2 Cache	1 MB (per core)	6 MB (total)+500%
Process	32 nm-29%	45 nm
Architecture	Richland (2013−2014)	Penryn (2008−2011)
PassMark	1,811	1,806

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Memory & Platform

The A8-5550M uses the FS1r2 socket (PCIe 3.0), while the Core 2 Quad Q9100 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the A8-5550M versus DDR3-1066 on the Core 2 Quad Q9100 — the A8-5550M supports 50.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A8-5550M 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: 16 (A8-5550M) vs 0 (Core 2 Quad Q9100) — the A8-5550M offers 16 more lanes for additional GPUs or NVMe drives.

Feature	A8-5550M	Core 2 Quad Q9100
Socket	FS1r2	PGA478
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	1600+50%	DDR3-1066
Max RAM Capacity	16 GB+100%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	0

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Advanced Features

Neither processor supports overclocking. Virtualization support: true (A8-5550M) vs VT-x (Core 2 Quad Q9100). The A8-5550M includes integrated graphics (Radeon HD 8510G / 8550G), while the Core 2 Quad Q9100 requires a dedicated GPU. Primary use case: Core 2 Quad Q9100 targets Mobile. Direct competitor: A8-5550M rivals Core i3-4000M.