A9-9420e vs Core 2 Duo P9600

A9-9420e vs Core 2 Duo P9600 Performance Spectrum

A9-9420e

2 / 2

1,101

+0.7%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core 2 Duo P9600

2 / 2

1,093

0.0%

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.

A9-9420e vs Core 2 Duo P9600 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.

A9-9420e vs Core 2 Duo P9600: Pros, Cons & Final Verdict

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

A9-9420e

2018

Why buy it

✅Better for gaming: +3.7% higher average FPS across 37 shared CPU benchmark tests.
✅Draws 1W instead of 6W, a 5W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon R5 Graphics, while Core 2 Duo P9600 needs a discrete GPU.

Trade-offs

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

Core 2 Duo P9600

2009

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than A9-9420e across 37 shared CPU benchmark tests.
❌Lower PassMark (1,093 vs 1,101).
❌500% higher power demand at 6W vs 1W.
❌No integrated graphics, while A9-9420e can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A9-9420e better than Core 2 Duo P9600?

Yes. A9-9420e is the better all-around CPU here. It gives you a 3.7% average FPS lead across 37 shared CPU game tests in our data, 0.7% 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, A9-9420e is the better pick. According to our tests, it delivers 3.7% more average FPS across 37 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, A9-9420e is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads.

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

A9-9420e still makes the most sense overall. A9-9420e comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.7% average FPS lead across 37 shared CPU game tests in our data.

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

A9-9420e makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2009) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A9-9420e vs Core 2 Duo P9600 Technical Specifications

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

A9-9420e

The A9-9420e is manufactured by AMD. It was released in 1 June 2018 (7 years ago). It is based on the Stoney Ridge (2016−2019) architecture. It features 2 cores and 2 threads. Max frequency: 2.5 GHz. L2 cache: 1 MB. Built on 28 nm process technology. Socket: BGA. Thermal design power (TDP): 1 MB. Memory support: DDR4. Passmark benchmark score: 1,101 points. Launch price was $69.

Core 2 Duo P9600

The Core 2 Duo P9600 is manufactured by Intel. It was released in 1 January 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.66 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 1,093 points. Launch price was $348.

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Processing Power

Both the A9-9420e and Core 2 Duo P9600 share an identical 2-core/2-thread configuration. Boost clocks reach 2.5 GHz on the A9-9420e versus 2.66 GHz on the Core 2 Duo P9600 — a 6.2% clock advantage for the Core 2 Duo P9600. The A9-9420e uses the Stoney Ridge (2016−2019) architecture (28 nm), while the Core 2 Duo P9600 uses Penryn (2008−2011) (45 nm). In PassMark, the A9-9420e scores 1,101 against the Core 2 Duo P9600's 1,093 — a 0.7% lead for the A9-9420e.

Feature	A9-9420e	Core 2 Duo P9600
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.5 GHz	2.66 GHz+6%
Base Clock	—	2.66 GHz
L3 Cache	—	6 MB L2 Cache
L2 Cache	1 MB	6 MB+500%
Process	28 nm-38%	45 nm
Architecture	Stoney Ridge (2016−2019)	Penryn (2008−2011)
PassMark	1,101	1,093

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Memory & Platform

The A9-9420e uses the BGA socket (PCIe 3.0), while the Core 2 Duo P9600 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	A9-9420e	Core 2 Duo P9600
Socket	BGA	PGA478
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	2133	—
Max RAM Capacity	16	—
RAM Channels	1	—
ECC Support	No	—
PCIe Lanes	4	—

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Advanced Features

Virtualization: true (A9-9420e) / not specified (Core 2 Duo P9600). The A9-9420e includes integrated graphics (Radeon R5 Graphics), while the Core 2 Duo P9600 requires a dedicated GPU. Direct competitor: A9-9420e rivals Pentium N4200.