Athlon II X3 435 vs Athlon X2 QL-65

Athlon II X3 435 vs Athlon X2 QL-65 Performance Spectrum

Athlon II X3 435

3 / 3

1,645

+0.9%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Athlon X2 QL-65

2 / 2

1,630

0.0%

Ryzen Threadripper PRO 5945WX

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 435 vs Athlon X2 QL-65 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 435 vs Athlon X2 QL-65: 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 435

2009

Why buy it

✅Costs $63 less on MSRP ($87 MSRP vs $150 MSRP).
✅Delivers 74.0% more PassMark for each dollar spent, at 18.9 vs 10.9 PassMark/$ ($87 MSRP vs $150 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Athlon X2 QL-65.

Trade-offs

❌9400% higher power demand at 95W vs 1W.

Athlon X2 QL-65

2009

Why buy it

✅Draws 1W instead of 95W, a 94W reduction.

Trade-offs

❌Lower PassMark (1,630 vs 1,645).
❌Lower PassMark per dollar, at 10.9 vs 18.9 PassMark/$ ($150 MSRP vs $87 MSRP).
❌No boxed cooler included, unlike Athlon II X3 435.

Quick Answers

So, is Athlon II X3 435 better than Athlon X2 QL-65?

Yes. Athlon II X3 435 is the better all-around CPU here. It gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data, 0.9% 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 435 is the better pick. According to our tests, it delivers 0.1% 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 435 is the stronger fit. You are getting 0.9% better PassMark, backed by 3 cores and 3 threads.

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

Athlon II X3 435 is the better buy right now. Athlon II X3 435 comes in $63 cheaper on MSRP at $87 MSRP versus $150 MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. It is also 74.0% better value on MSRP (18.9 vs 10.9 PassMark/$), 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 435 makes more sense long term for 2026 and beyond. You are getting 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 435 vs Athlon X2 QL-65 Technical Specifications

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

Athlon II X3 435

The Athlon II X3 435 is manufactured by AMD. It was released in 9 October 2009 (16 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 1,645 points. Launch price was $160.

Athlon X2 QL-65

The Athlon X2 QL-65 is manufactured by AMD. It was released in 2009-01-01. It is based on the Lion (2008−2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.1 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 65 nm process technology. Socket: S1g2. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,630 points. Launch price was $149.

⚡

Processing Power

The Athlon II X3 435 packs 3 cores / 3 threads, while the Athlon X2 QL-65 offers 2 cores / 2 threads — the Athlon II X3 435 has 1 more core. Boost clocks reach 2.9 GHz on the Athlon II X3 435 versus 2.1 GHz on the Athlon X2 QL-65 — a 32% clock advantage for the Athlon II X3 435. The Athlon II X3 435 uses the Rana (2009−2011) architecture (45 nm), while the Athlon X2 QL-65 uses Lion (2008−2009) (65 nm). In PassMark, the Athlon II X3 435 scores 1,645 against the Athlon X2 QL-65's 1,630 — a 0.9% lead for the Athlon II X3 435. Both processors carry 0 kB of L3 cache.

Feature	Athlon II X3 435	Athlon X2 QL-65
Cores / Threads	3 / 3+50%	2 / 2
Boost Clock	2.9 GHz+38%	2.1 GHz
Base Clock	2.9 GHz	—
L3 Cache	0 kB	0 kB
L2 Cache	512 kB (per core)	1 MB+100%
Process	45 nm-31%	65 nm
Architecture	Rana (2009−2011)	Lion (2008−2009)
PassMark	1,645	1,630

🧠

Memory & Platform

The Athlon II X3 435 uses the AM3 socket (PCIe 2.0), while the Athlon X2 QL-65 uses S1g2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X3 435 versus DDR2-667 on the Athlon X2 QL-65 — the Athlon II X3 435 supports 99.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X3 435 supports up to 16 GB of RAM compared to 8 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon II X3 435) vs 0 (Athlon X2 QL-65) — the Athlon II X3 435 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM3 (Athlon II X3 435) and AMD S1 (Athlon X2 QL-65).

Feature	Athlon II X3 435	Athlon X2 QL-65
Socket	AM3	S1g2
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333+100%	DDR2-667
Max RAM Capacity	16 GB+100%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	0

🔧

Advanced Features

Virtualization: AMD-V (Athlon II X3 435) / not specified (Athlon X2 QL-65).

Feature	Athlon II X3 435	Athlon X2 QL-65
Integrated GPU	No	No
Unlocked	No	—
AVX-512	No	—
Virtualization	AMD-V	—

💰

Value Analysis

At launch, the Athlon II X3 435 was priced at $87, while the Athlon X2 QL-65 came in at $150. On launch pricing ($87 vs $150), Athlon II X3 435 was $63 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X3 435 delivers 18.9 pts/$ vs 10.9 pts/$ for the Athlon X2 QL-65 — making the Athlon II X3 435 the 54% better value option.

Feature	Athlon II X3 435	Athlon X2 QL-65
MSRP	$87-42%	$150
Performance per Dollar	18.9+73%	10.9
Release Date	2009	2009

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