Athlon X2 BE-2300 vs Pentium T3400

Athlon X2 BE-2300 vs Pentium T3400 Performance Spectrum

Athlon X2 BE-2300

2 / 2

905

+7.1%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium T3400

845

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 X2 BE-2300 vs Pentium T3400 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 X2 BE-2300 vs Pentium T3400: Pros, Cons & Final Verdict

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

Athlon X2 BE-2300

2007

Why buy it

✅Better for gaming: +11.0% higher average FPS across 44 shared CPU benchmark tests.
✅Costs $50 less on MSRP ($100 MSRP vs $150 MSRP).
✅Delivers 60.7% more PassMark for each dollar spent, at 9.1 vs 5.6 PassMark/$ ($100 MSRP vs $150 MSRP).

Trade-offs

❌28.6% higher power demand at 45W vs 35W.

Pentium T3400

2008

Why buy it

✅Draws 35W instead of 45W, a 10W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon X2 BE-2300 across 44 shared CPU benchmark tests.
❌Lower PassMark (845 vs 905).
❌Lower PassMark per dollar, at 5.6 vs 9.1 PassMark/$ ($150 MSRP vs $100 MSRP).

Quick Answers

So, is Athlon X2 BE-2300 better than Pentium T3400?

Yes. Athlon X2 BE-2300 is the better all-around CPU here. It gives you a 11.0% average FPS lead across 44 shared CPU game tests in our data and 7.1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Athlon X2 BE-2300 is the better pick. According to our tests, it delivers 11.0% more average FPS across 44 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Athlon X2 BE-2300 is the stronger fit. You are getting 7.1% better PassMark, backed by 2 cores and 2 threads.

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

Athlon X2 BE-2300 is the better buy right now. Athlon X2 BE-2300 comes in $50 cheaper on MSRP at $100 MSRP versus $150 MSRP, and it still gives you a 11.0% average FPS lead across 44 shared CPU game tests in our data. It is also 60.7% better value on MSRP (9.1 vs 5.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium T3400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2007). That makes it the safer long-term bet.

Athlon X2 BE-2300 vs Pentium T3400 Technical Specifications

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

Athlon X2 BE-2300

The Athlon X2 BE-2300 is manufactured by AMD. It was released in 2009-01-01. It is based on the Brisbane (2007−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.9 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: AM2. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 905 points. Launch price was $149.

Pentium T3400

The Pentium T3400 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 2.16 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 845 points. Launch price was $69.

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Processing Power

The Athlon X2 BE-2300 is built on the Brisbane (2007−2008) architecture. In PassMark, the Athlon X2 BE-2300 scores 905 against the Pentium T3400's 845 — a 6.9% lead for the Athlon X2 BE-2300. L3 cache: 0 kB on the Athlon X2 BE-2300 vs 1 MB L2 Cache on the Pentium T3400.

Feature	Athlon X2 BE-2300	Pentium T3400
Cores / Threads	2 / 2	—
Boost Clock	1.9 GHz	—
Base Clock	—	2.16 GHz
L3 Cache	0 kB	1 MB L2 Cache
L2 Cache	512 kB	—
Process	65 nm	65 nm
Architecture	Brisbane (2007−2008)	—
PassMark	905+7%	845

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Memory & Platform

The Athlon X2 BE-2300 uses the AM2 socket (PCIe 1.1), while the Pentium T3400 uses PGA478 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Athlon X2 BE-2300	Pentium T3400
Socket	AM2	PGA478
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-800	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	0	—

💰

Value Analysis

At launch, the Athlon X2 BE-2300 was priced at $100, while the Pentium T3400 came in at $150. On launch pricing ($100 vs $150), Athlon X2 BE-2300 was $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon X2 BE-2300 delivers 9.1 pts/$ vs 5.6 pts/$ for the Pentium T3400 — making the Athlon X2 BE-2300 the 46.5% better value option.

Feature	Athlon X2 BE-2300	Pentium T3400
MSRP	$100-33%	$150
Performance per Dollar	9.1+63%	5.6
Release Date	2007	2008

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