Athlon II X4 605e vs Core i5-3439Y

Athlon II X4 605e vs Core i5-3439Y Performance Spectrum

Athlon II X4 605e

4 / 4

1,964

+0.4%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core i5-3439Y

2 / 4

1,957

0.0%

Pentium Extreme Edition 955

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 X4 605e vs Core i5-3439Y 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 X4 605e vs Core i5-3439Y: 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 X4 605e

2009

Why buy it

✅+10.7% higher Geekbench multi-core.
✅Draws 45W instead of 512W, a 467W reduction.
✅Includes a boxed cooler (AMD Stock), unlike Core i5-3439Y.

Trade-offs

❌Lower Geekbench single-core performance for gaming (300 vs 472).
❌Launch MSRP is still $143 MSRP, while Core i5-3439Y mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Core i5-3439Y can still boot and troubleshoot without a discrete GPU.

Core i5-3439Y

2013

Why buy it

✅+57.3% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Integrated graphics onboard with HD Graphics 4000, while Athlon II X4 605e needs a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (966 vs 1,069).
❌1037.8% higher power demand at 512W vs 45W.
❌No boxed cooler included, unlike Athlon II X4 605e.

Quick Answers

So, is Athlon II X4 605e better than Core i5-3439Y?

It depends on what you want from the system. For gaming, Core i5-3439Y is ahead with a 1.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Athlon II X4 605e pulls ahead with 10.7% better Geekbench multi-core.

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

For streaming, content creation, and heavier multitasking, Athlon II X4 605e is the stronger fit. You are getting 10.7% better Geekbench multi-core, backed by 4 cores and 4 threads.

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

Athlon II X4 605e is the better buy right now. Athlon II X4 605e comes in at an unclear MSRP at $143 MSRP versus unclear MSRP, and it still gives you 10.7% better Geekbench multi-core. The compromise is that Core i5-3439Y is still the better pure gaming CPU with a 1.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (13.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-3439Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2009). That makes it the safer long-term bet.

Athlon II X4 605e vs Core i5-3439Y Technical Specifications

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

Athlon II X4 605e

The Athlon II X4 605e is manufactured by AMD. It was released in 20 October 2009 (16 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 2.3 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: 1,964 points. Launch price was $102.

Core i5-3439Y

The Core i5-3439Y is manufactured by Intel. It was released in 8 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 13 Watt. Memory support: DDR3. Passmark benchmark score: 1,957 points. Launch price was $69.

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Processing Power

The Athlon II X4 605e packs 4 cores / 4 threads, while the Core i5-3439Y offers 2 cores / 4 threads — the Athlon II X4 605e has 2 more cores. Boost clocks reach 2.3 GHz on the Athlon II X4 605e versus 2.3 GHz on the Core i5-3439Y — identical boost frequencies (base: 2.3 GHz vs 1.5 GHz). The Athlon II X4 605e uses the Propus (2009−2011) architecture (45 nm), while the Core i5-3439Y uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Athlon II X4 605e scores 1,964 against the Core i5-3439Y's 1,957 — a 0.4% lead for the Athlon II X4 605e. Geekbench 6 single-core — the metric most relevant to gaming — records 300 vs 472, a 44.6% lead for the Core i5-3439Y that directly translates to higher frame rates. Multi-core Geekbench: 1,069 vs 966 (10.1% advantage for the Athlon II X4 605e). L3 cache: 0 kB on the Athlon II X4 605e vs 3 MB (total) on the Core i5-3439Y.

Feature	Athlon II X4 605e	Core i5-3439Y
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	2.3 GHz	2.3 GHz
Base Clock	2.3 GHz+53%	1.5 GHz
L3 Cache	0 kB	3 MB (total)
L2 Cache	512 kB (per core)+100%	256K (per core)
Process	45 nm	22 nm-51%
Architecture	Propus (2009−2011)	Ivy Bridge (2012−2013)
PassMark	1,964	1,957
Cinebench R23 Multi	1,140	—
Geekbench 6 Single	300	472+57%
Geekbench 6 Multi	1,069+11%	966

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Memory & Platform

The Athlon II X4 605e uses the AM3 socket (PCIe 2.0), while the Core i5-3439Y uses BGA1023 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X4 605e versus DDR3L-1600 on the Core i5-3439Y — the Core i5-3439Y supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: 760G,785G,790GX,880G,890GX (Athlon II X4 605e) and 7-series (Core i5-3439Y).

Feature	Athlon II X4 605e	Core i5-3439Y
Socket	AM3	BGA1023
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	DDR3L-1600+20%
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (Athlon II X4 605e) vs VT-x (Core i5-3439Y). The Core i5-3439Y includes integrated graphics (HD Graphics 4000), while the Athlon II X4 605e requires a dedicated GPU. Primary use case: Athlon II X4 605e targets Desktop, Core i5-3439Y targets Budget. Direct competitor: Core i5-3439Y rivals Athlon Silver 3050U.