Athlon II X3 415e vs Core Duo T2400

Athlon II X3 415e vs Core Duo T2400 Performance Spectrum

Athlon II X3 415e

3 / 3

1,481

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core Duo T2400

2 / 2

1,488

+0.5%

Celeron J1800

Pentium Dual-Core E2200

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 Core Duo T2400 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 Core Duo T2400: 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

✅Costs $219 less on MSRP ($75 MSRP vs $294 MSRP).
✅Delivers 290.2% more PassMark for each dollar spent, at 19.7 vs 5.1 PassMark/$ ($75 MSRP vs $294 MSRP).

Trade-offs

❌Lower PassMark (1,481 vs 1,488).
❌2150% higher power demand at 45W vs 2W.

Core Duo T2400

2006

Why buy it

✅+0.5% higher PassMark.
✅Draws 2W instead of 45W, a 43W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 5.1 vs 19.7 PassMark/$ ($294 MSRP vs $75 MSRP).

Quick Answers

So, is Athlon II X3 415e better than Core Duo T2400?

It depends on what you want from the system. For gaming, Athlon II X3 415e is ahead with a 0.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core Duo T2400 pulls ahead with 0.5% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core Duo T2400 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 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 $219 cheaper on MSRP at $75 MSRP versus $294 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core Duo T2400 is still stronger for heavier multi-core work with 0.5% better PassMark. It is also 290.2% better value on MSRP (19.7 vs 5.1 PassMark/$), 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 2006). That makes it the safer long-term bet.

Athlon II X3 415e vs Core Duo T2400 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.

Core Duo T2400

The Core Duo T2400 is manufactured by Intel. It was released in Janeiro 2006 (19 years ago). It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,488 points. Launch price was $16.

⚡

Processing Power

The Athlon II X3 415e packs 3 cores / 3 threads, while the Core Duo T2400 offers 2 cores / 2 threads — the Athlon II X3 415e has 1 more core. Boost clocks reach 2.5 GHz on the Athlon II X3 415e versus 1.83 GHz on the Core Duo T2400 — a 30.9% clock advantage for the Athlon II X3 415e (base: 2.5 GHz vs 1.83 GHz). The Athlon II X3 415e uses the Rana (2009−2011) architecture (45 nm), while the Core Duo T2400 uses Yonah (2005−2006) (65 nm). In PassMark, the Athlon II X3 415e scores 1,481 against the Core Duo T2400's 1,488 — a 0.5% lead for the Core Duo T2400. Both processors carry 0 kB of L3 cache.

Feature	Athlon II X3 415e	Core Duo T2400
Cores / Threads	3 / 3+50%	2 / 2
Boost Clock	2.5 GHz+37%	1.83 GHz
Base Clock	2.5 GHz+37%	1.83 GHz
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (per core)	2 MB+300%
Process	45 nm-31%	65 nm
Architecture	Rana (2009−2011)	Yonah (2005−2006)
PassMark	1,481	1,488

🧠

Memory & Platform

The Athlon II X3 415e uses the AM3 socket (PCIe 2.0), while the Core Duo T2400 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X3 415e versus DDR2-667 on the Core Duo T2400 — the Athlon II X3 415e supports 99.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X3 415e supports up to 32 GB of RAM compared to 4 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon II X3 415e) vs 16 (Core Duo T2400) — the Core Duo T2400 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD AM3 (Athlon II X3 415e) and 945GM,945PM (Core Duo T2400).

Feature	Athlon II X3 415e	Core Duo T2400
Socket	AM3	PGA478
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	DDR3-1333+100%	DDR2-667
Max RAM Capacity	32 GB+700%	4 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	0	16

🔧

Advanced Features

Virtualization: not specified (Athlon II X3 415e) / VT-x (Core Duo T2400). Primary use case: Core Duo T2400 targets Budget. Direct competitor: Core Duo T2400 rivals Pentium T2310.

Feature	Athlon II X3 415e	Core Duo T2400
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x
Target Use	—	Budget

💰

Value Analysis

At launch, the Athlon II X3 415e was priced at $75, while the Core Duo T2400 came in at $294. On launch pricing ($75 vs $294), Athlon II X3 415e was $219 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X3 415e delivers 19.7 pts/$ vs 5.1 pts/$ for the Core Duo T2400 — making the Athlon II X3 415e the 118.4% better value option.

Feature	Athlon II X3 415e	Core Duo T2400
MSRP	$75-74%	$294
Performance per Dollar	19.7+286%	5.1
Release Date	2010	2006

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