Athlon 64 X2 4000+ vs Ryzen 5 5600X

CPU

GPU

Athlon 64 X2 4000+

2 Cores2 Thrd89 WWMax: 2 GHz2006

Similar parts

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Ryzen 5 5600X

6 Cores12 Thrd65 WWMax: 4.6 GHz2020

Ryzen family

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Athlon 64 X2 4000+ vs Ryzen 5 5600X Performance Spectrum

Athlon 64 X2 4000+

2 / 2

1,175

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen 5 5600X

6 / 12

21,845

+1759.1%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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 64 X2 4000+ vs Ryzen 5 5600X 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 64 X2 4000+ vs Ryzen 5 5600X: Pros, Cons & Final Verdict

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

Athlon 64 X2 4000+

2006

Why buy it

✅Includes a boxed cooler (Stock Cooler), unlike Ryzen 5 5600X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600X across 47 shared CPU benchmark tests.
❌Lower PassMark (1,175 vs 21,845).
❌Lower PassMark per dollar, at 3.6 vs 73.1 PassMark/$ ($328 MSRP vs $299 MSRP).
❌36.9% higher power demand at 89W vs 65W.

Ryzen 5 5600X

2020

Why buy it

✅Better for gaming: +633.0% higher average FPS across 47 shared CPU benchmark tests.
✅Costs $29 less on MSRP ($299 MSRP vs $328 MSRP).
✅Delivers 1939.5% more PassMark for each dollar spent, at 73.1 vs 3.6 PassMark/$ ($299 MSRP vs $328 MSRP).
✅Draws 65W instead of 89W, a 24W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌No boxed cooler included, unlike Athlon 64 X2 4000+.

Quick Answers

So, is Ryzen 5 5600X better than Athlon 64 X2 4000+?

Yes. Ryzen 5 5600X is the better all-around CPU here. It gives you a 633.0% average FPS lead across 47 shared CPU game tests in our data, 1759.1% 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, Ryzen 5 5600X is the better pick. According to our tests, it delivers 633.0% more average FPS across 47 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 5 5600X is the stronger fit. You are getting 1759.1% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 5600X is the better buy right now. Ryzen 5 5600X comes in $29 cheaper on MSRP at $299 MSRP versus $328 MSRP, and it still gives you a 633.0% average FPS lead across 47 shared CPU game tests in our data. It is also 1939.5% better value on MSRP (73.1 vs 3.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 5600X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2006) and more multi-core headroom with 6 cores / 12 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon 64 X2 4000+ vs Ryzen 5 5600X Technical Specifications

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

Athlon 64 X2 4000+

The Athlon 64 X2 4000+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Windsor (2006−2007) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,175 points. Launch price was $149.

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

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Processing Power

The Athlon 64 X2 4000+ packs 2 cores / 2 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Ryzen 5 5600X has 4 more cores. Boost clocks reach 2 GHz on the Athlon 64 X2 4000+ versus 4.6 GHz on the Ryzen 5 5600X — a 78.8% clock advantage for the Ryzen 5 5600X. The Athlon 64 X2 4000+ uses the Windsor (2006−2007) architecture (90 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Athlon 64 X2 4000+ scores 1,175 against the Ryzen 5 5600X's 21,845 — a 179.6% lead for the Ryzen 5 5600X. L3 cache: 0 kB on the Athlon 64 X2 4000+ vs 32 MB on the Ryzen 5 5600X.

Feature	Athlon 64 X2 4000+	Ryzen 5 5600X
Cores / Threads	2 / 2	6 / 12+200%
Boost Clock	2 GHz	4.6 GHz+130%
Base Clock	—	3.7 GHz
L3 Cache	0 kB	32 MB
L2 Cache	512K	512K (per core)
Process	90 nm	7 nm, 12 nm-92%
Architecture	Windsor (2006−2007)	Vermeer (Zen 3) (2020−2022)
PassMark	1,175	21,845+1759%
Geekbench 6 Single	195	—
Geekbench 6 Multi	380	—

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Memory & Platform

The Athlon 64 X2 4000+ uses the AM2 socket (PCIe 1.1), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-800 on the Athlon 64 X2 4000+ versus DDR4-3200 on the Ryzen 5 5600X — the Ryzen 5 5600X supports 300% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600X supports up to 128 GB of RAM compared to 4 GB — 3100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon 64 X2 4000+) vs 24 (Ryzen 5 5600X) — the Ryzen 5 5600X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: nForce 500,AMD 690G (Athlon 64 X2 4000+) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X).

Feature	Athlon 64 X2 4000+	Ryzen 5 5600X
Socket	AM2	AM4
PCIe Generation	PCIe 1.1	PCIe 4.0+264%
Max RAM Speed	DDR2-800	DDR4-3200+300%
Max RAM Capacity	4 GB	128 GB+3100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	0	24

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Advanced Features

Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AMD-V virtualization. Primary use case: Athlon 64 X2 4000+ targets Legacy Desktop, Ryzen 5 5600X targets Desktop.

Feature	Athlon 64 X2 4000+	Ryzen 5 5600X
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	AMD-V	AMD-V
Target Use	Legacy Desktop	Desktop

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Value Analysis

At launch, the Athlon 64 X2 4000+ was priced at $328, while the Ryzen 5 5600X came in at $299. On launch pricing ($328 vs $299), Ryzen 5 5600X was $29 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 X2 4000+ delivers 3.6 pts/$ vs 73.1 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 181.3% better value option.

Feature	Athlon 64 X2 4000+	Ryzen 5 5600X
MSRP	$328	$299-9%
Performance per Dollar	3.6	73.1+1931%
Release Date	2006	2020

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