Athlon II X3 415e vs Phenom X4 9450e

Athlon II X3 415e vs Phenom X4 9450e Performance Spectrum

Athlon II X3 415e

3 / 3

1,481

+1.8%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Phenom X4 9450e

4 / 4

1,455

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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.

Athlon II X3 415e vs Phenom X4 9450e 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.

Athlon II X3 415e vs Phenom X4 9450e: Pros, Cons & Final Verdict

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

Athlon II X3 415e

2010

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $375 less on MSRP ($75 MSRP vs $450 MSRP).
✅Delivers 510.7% more PassMark for each dollar spent, at 19.7 vs 3.2 PassMark/$ ($75 MSRP vs $450 MSRP).
✅Draws 45W instead of 65W, a 20W reduction.

Trade-offs

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

Phenom X4 9450e

2008

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Athlon II X3 415e across 50 shared CPU benchmark tests.
❌Lower PassMark (1,455 vs 1,481).
❌Lower PassMark per dollar, at 3.2 vs 19.7 PassMark/$ ($450 MSRP vs $75 MSRP).
❌44.4% higher power demand at 65W vs 45W.

Quick Answers

So, is Athlon II X3 415e better than Phenom X4 9450e?

Yes. Athlon II X3 415e is the better all-around CPU here. It gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data, 1.8% 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, Athlon II X3 415e is the better pick. According to our tests, it delivers 4.8% 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, Athlon II X3 415e is the stronger fit. You are getting 1.8% better PassMark, backed by 3 cores and 3 threads.

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

Athlon II X3 415e is the better buy right now. Athlon II X3 415e comes in $375 cheaper on MSRP at $75 MSRP versus $450 MSRP, and it still gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data. It is also 510.7% better value on MSRP (19.7 vs 3.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon II X3 415e 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 3 cores / 3 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon II X3 415e vs Phenom X4 9450e Technical Specifications

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

Athlon II X3 415e

The Athlon II X3 415e is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 1,481 points. Launch price was $75.

Phenom X4 9450e

The Phenom X4 9450e is manufactured by AMD. It was released in 2009-01-01. It is based on the Agena (2007−2008) architecture. It features 4 cores and 4 threads. Max frequency: 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,455 points. Launch price was $149.

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Processing Power

The Athlon II X3 415e packs 3 cores / 3 threads, while the Phenom X4 9450e offers 4 cores / 4 threads — the Phenom X4 9450e has 1 more core. Boost clocks reach 2.5 GHz on the Athlon II X3 415e versus 2.1 GHz on the Phenom X4 9450e — a 17.4% clock advantage for the Athlon II X3 415e. The Athlon II X3 415e uses the Rana (2009−2011) architecture (45 nm), while the Phenom X4 9450e uses Agena (2007−2008) (65 nm). In PassMark, the Athlon II X3 415e scores 1,481 against the Phenom X4 9450e's 1,455 — a 1.8% lead for the Athlon II X3 415e. L3 cache: 0 kB on the Athlon II X3 415e vs 2 MB (total) on the Phenom X4 9450e.

Feature	Athlon II X3 415e	Phenom X4 9450e
Cores / Threads	3 / 3	4 / 4+33%
Boost Clock	2.5 GHz+19%	2.1 GHz
Base Clock	2.5 GHz	—
L3 Cache	0 kB	2 MB (total)
L2 Cache	512 kB (per core)	512 kB (per core)
Process	45 nm-31%	65 nm
Architecture	Rana (2009−2011)	Agena (2007−2008)
PassMark	1,481+2%	1,455

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Memory & Platform

The Athlon II X3 415e uses the AM3 socket (PCIe 2.0), while the Phenom X4 9450e uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Athlon II X3 415e	Phenom X4 9450e
Socket	AM3	AM2+
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

💰

Value Analysis

At launch, the Athlon II X3 415e was priced at $75, while the Phenom X4 9450e came in at $450. On launch pricing ($75 vs $450), Athlon II X3 415e was $375 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X3 415e delivers 19.7 pts/$ vs 3.2 pts/$ for the Phenom X4 9450e — making the Athlon II X3 415e the 143.7% better value option.

Feature	Athlon II X3 415e	Phenom X4 9450e
MSRP	$75-83%	$450
Performance per Dollar	19.7+516%	3.2
Release Date	2010	2008

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