Athlon 64 X2 3800+ vs Ryzen 5 5600

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 3800+ vs Ryzen 5 5600 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 3800+ vs Ryzen 5 5600: 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 3800+

2005

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 50 shared CPU benchmark tests.
❌Lower PassMark (1,095 vs 21,550).
❌Lower PassMark per dollar, at 3.1 vs 108.3 PassMark/$ ($354 MSRP vs $199 MSRP).
❌36.9% higher power demand at 89W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 5600.

Ryzen 5 5600

2022

Why buy it

✅Better for gaming: +698.6% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $155 less on MSRP ($199 MSRP vs $354 MSRP).
✅Delivers 3400.9% more PassMark for each dollar spent, at 108.3 vs 3.1 PassMark/$ ($199 MSRP vs $354 MSRP).
✅Draws 65W instead of 89W, a 24W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

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

Quick Answers

So, is Ryzen 5 5600 better than Athlon 64 X2 3800+?

Yes. Ryzen 5 5600 is the better all-around CPU here. It gives you a 698.6% average FPS lead across 50 shared CPU game tests in our data, 1868% 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 5600 is the better pick. According to our tests, it delivers 698.6% 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, Ryzen 5 5600 is the stronger fit. You are getting 1868% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 5600 is the better buy right now. Ryzen 5 5600 comes in $155 cheaper on MSRP at $199 MSRP versus $354 MSRP, and it still gives you a 698.6% average FPS lead across 50 shared CPU game tests in our data. It is also 3400.9% better value on MSRP (108.3 vs 3.1 PassMark/$), 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 5600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2005) 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 3800+ vs Ryzen 5 5600 Technical Specifications

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

Athlon 64 X2 3800+

The Athlon 64 X2 3800+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Manchester (2005−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,095 points. Launch price was $149.

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.

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Processing Power

The Athlon 64 X2 3800+ packs 2 cores / 2 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 4 more cores. Boost clocks reach 2 GHz on the Athlon 64 X2 3800+ versus 4.4 GHz on the Ryzen 5 5600 — a 75% clock advantage for the Ryzen 5 5600. The Athlon 64 X2 3800+ uses the Manchester (2005−2006) architecture (90 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Athlon 64 X2 3800+ scores 1,095 against the Ryzen 5 5600's 21,550 — a 180.7% lead for the Ryzen 5 5600. L3 cache: 0 kB on the Athlon 64 X2 3800+ vs 32 MB (total) on the Ryzen 5 5600.

Feature	Athlon 64 X2 3800+	Ryzen 5 5600
Cores / Threads	2 / 2	6 / 12+200%
Boost Clock	2 GHz	4.4 GHz+120%
Base Clock	—	3.5 GHz
L3 Cache	0 kB	32 MB (total)
L2 Cache	512 kB	512K (per core)
Process	90 nm	7 nm-92%
Architecture	Manchester (2005−2006)	Vermeer (2020−2025)
PassMark	1,095	21,550+1868%
Cinebench R23 Multi	—	11,077
Geekbench 6 Single	—	2,052
Geekbench 6 Multi	—	8,600

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Memory & Platform

The Athlon 64 X2 3800+ uses the 939 socket (PCIe 1.1), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-800 on the Athlon 64 X2 3800+ versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports 300% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon 64 X2 3800+) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD AM2 (Athlon 64 X2 3800+) and B550,X570,B450,X470,A520 (Ryzen 5 5600).

Feature	Athlon 64 X2 3800+	Ryzen 5 5600
Socket	939	AM4
PCIe Generation	PCIe 1.1	PCIe 4.0+264%
Max RAM Speed	DDR2-800	DDR4-3200+300%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	0	24

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Advanced Features

Virtualization: not specified (Athlon 64 X2 3800+) / AMD-V (Ryzen 5 5600). Primary use case: Ryzen 5 5600 targets Desktop.

Feature	Athlon 64 X2 3800+	Ryzen 5 5600
Integrated GPU	No	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

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Value Analysis

At launch, the Athlon 64 X2 3800+ was priced at $354, while the Ryzen 5 5600 came in at $199. On launch pricing ($354 vs $199), Ryzen 5 5600 was $155 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 X2 3800+ delivers 3.1 pts/$ vs 108.3 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 188.9% better value option.

Feature	Athlon 64 X2 3800+	Ryzen 5 5600
MSRP	$354	$199-44%
Performance per Dollar	3.1	108.3+3394%
Release Date	2005	2022

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