Athlon II X3 425e vs Core 2 Duo E8700

Athlon II X3 425e vs Core 2 Duo E8700 Performance Spectrum

Athlon II X3 425e

3 / 3

2,239

+1.2%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core 2 Duo E8700

2 / 2

2,212

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.

Athlon II X3 425e vs Core 2 Duo E8700 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 425e vs Core 2 Duo E8700: 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 425e

2011

Why buy it

✅+1.2% higher PassMark.
✅Costs $177 less on MSRP ($79 MSRP vs $256 MSRP).
✅Delivers 228.0% more PassMark for each dollar spent, at 28.3 vs 8.6 PassMark/$ ($79 MSRP vs $256 MSRP).
✅Draws 45W instead of 65W, a 20W reduction.

Trade-offs

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

Core 2 Duo E8700

2009

Why buy it

Trade-offs

❌Lower PassMark (2,212 vs 2,239).
❌Lower PassMark per dollar, at 8.6 vs 28.3 PassMark/$ ($256 MSRP vs $79 MSRP).
❌44.4% higher power demand at 65W vs 45W.

Quick Answers

So, is Athlon II X3 425e better than Core 2 Duo E8700?

It depends on what you want from the system. For gaming, Core 2 Duo E8700 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, Athlon II X3 425e pulls ahead with 1.2% better PassMark.

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

For streaming, content creation, and heavier multitasking, Athlon II X3 425e is the stronger fit. You are getting 1.2% better PassMark, backed by 3 cores and 3 threads.

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

Athlon II X3 425e is the better buy right now. Athlon II X3 425e comes in $177 cheaper on MSRP at $79 MSRP versus $256 MSRP, and it still gives you 1.2% better PassMark. The compromise is that Core 2 Duo E8700 is still the better pure gaming CPU with a 0.2% average FPS lead across 50 shared CPU game tests in our data. It is also 228.0% better value on MSRP (28.3 vs 8.6 PassMark/$), 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 425e makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2009) and more multi-core headroom with 3 cores / 3 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon II X3 425e vs Core 2 Duo E8700 Technical Specifications

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

Athlon II X3 425e

The Athlon II X3 425e is manufactured by AMD. It was released in 2009-01-01. It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.7 GHz, with boost up to 2.7 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: 2,239 points. Launch price was $149.

Core 2 Duo E8700

The Core 2 Duo E8700 is manufactured by Intel. It was released in 2008-01-01. It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3.5 GHz, with boost up to 3.5 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,212 points. Launch price was $249.

⚡

Processing Power

The Athlon II X3 425e packs 3 cores / 3 threads, while the Core 2 Duo E8700 offers 2 cores / 2 threads — the Athlon II X3 425e has 1 more core. Boost clocks reach 2.7 GHz on the Athlon II X3 425e versus 3.5 GHz on the Core 2 Duo E8700 — a 25.8% clock advantage for the Core 2 Duo E8700 (base: 2.7 GHz vs 3.5 GHz). The Athlon II X3 425e uses the Rana (2009−2011) architecture (45 nm), while the Core 2 Duo E8700 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Athlon II X3 425e scores 2,239 against the Core 2 Duo E8700's 2,212 — a 1.2% lead for the Athlon II X3 425e.

Feature	Athlon II X3 425e	Core 2 Duo E8700
Cores / Threads	3 / 3+50%	2 / 2
Boost Clock	2.7 GHz	3.5 GHz+30%
Base Clock	2.7 GHz	3.5 GHz+30%
L3 Cache	0 kB	—
L2 Cache	512 kB (per core)	6 MB (total)+1100%
Process	45 nm	45 nm
Architecture	Rana (2009−2011)	Wolfdale (2008−2010)
PassMark	2,239+1%	2,212

🧠

Memory & Platform

The Athlon II X3 425e uses the AM3 socket (PCIe 2.0), while the Core 2 Duo E8700 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Athlon II X3 425e	Core 2 Duo E8700
Socket	AM3	LGA775
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
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 425e was priced at $79, while the Core 2 Duo E8700 came in at $256. On launch pricing ($79 vs $256), Athlon II X3 425e was $177 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X3 425e delivers 28.3 pts/$ vs 8.6 pts/$ for the Core 2 Duo E8700 — making the Athlon II X3 425e the 106.5% better value option.

Feature	Athlon II X3 425e	Core 2 Duo E8700
MSRP	$79-69%	$256
Performance per Dollar	28.3+229%	8.6
Release Date	2011	2009

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