Celeron 420 vs Ryzen 5 5600

CPU

GPU

Celeron 420

1 Cores1 Thrd35 WWMax: 1.6 GHz2007

Similar parts

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Ryzen 5 5600

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Ryzen family

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Celeron 420 vs Ryzen 5 5600 Performance Spectrum

Celeron 420

1 / 1

425

0.0%

21,550

+4970.6%

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.

Celeron 420 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.

Celeron 420 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.

Celeron 420

2007

Why buy it

✅Costs $160 less on MSRP ($39 MSRP vs $199 MSRP).
✅Draws 35W instead of 65W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 50 shared CPU benchmark tests.
❌Lower PassMark (425 vs 21,550).
❌Lower PassMark per dollar, at 10.9 vs 108.3 PassMark/$ ($39 MSRP vs $199 MSRP).
❌No boxed cooler included, unlike Ryzen 5 5600.

Ryzen 5 5600

2022

Why buy it

✅Better for gaming: +1838.1% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 893.7% more PassMark for each dollar spent, at 108.3 vs 10.9 PassMark/$ ($199 MSRP vs $39 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Celeron 420.

Trade-offs

❌
410.3% HIGHER MSRP
$199 MSRPvs$39 MSRP
❌85.7% higher power demand at 65W vs 35W.

Quick Answers

So, is Ryzen 5 5600 better than Celeron 420?

Yes. Ryzen 5 5600 is the better all-around CPU here. It gives you a 1838.1% average FPS lead across 50 shared CPU game tests in our data, 4970.6% 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 1838.1% 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, Ryzen 5 5600 is the stronger fit. You are getting 4970.6% 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 410.3% more expensive on MSRP at $199 MSRP versus $39 MSRP, and it still gives you a 1838.1% average FPS lead across 50 shared CPU game tests in our data. It is also 893.7% better value on MSRP (108.3 vs 10.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 5600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2007) and more multi-core headroom with 6 cores / 12 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 420 vs Ryzen 5 5600 Technical Specifications

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

Celeron 420

The Celeron 420 is manufactured by Intel. It was released in 3 June 2007 (18 years ago). It is based on the Conroe-L (2007−2008) architecture. It features 1 cores and 1 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 35 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 425 points. Launch price was $23.

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 Celeron 420 packs 1 cores / 1 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 5 more cores. Boost clocks reach 1.6 GHz on the Celeron 420 versus 4.4 GHz on the Ryzen 5 5600 — a 93.3% clock advantage for the Ryzen 5 5600 (base: 1.6 GHz vs 3.5 GHz). The Celeron 420 uses the Conroe-L (2007−2008) architecture (65 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Celeron 420 scores 425 against the Ryzen 5 5600's 21,550 — a 192.3% lead for the Ryzen 5 5600. L3 cache: 0 kB on the Celeron 420 vs 32 MB (total) on the Ryzen 5 5600.

Feature	Celeron 420	Ryzen 5 5600
Cores / Threads	1 / 1	6 / 12+500%
Boost Clock	1.6 GHz	4.4 GHz+175%
Base Clock	1.6 GHz	3.5 GHz+119%
L3 Cache	0 kB	32 MB (total)
L2 Cache	512 kB (total)	512K (per core)
Process	65 nm	7 nm-89%
Architecture	Conroe-L (2007−2008)	Vermeer (2020−2025)
PassMark	425	21,550+4971%
Cinebench R23 Multi	—	11,077
Geekbench 6 Single	—	2,052
Geekbench 6 Multi	—	8,600

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Memory & Platform

The Celeron 420 uses the LGA775 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 Celeron 420 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 (Celeron 420) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 945,G31,G41 (Celeron 420) and B550,X570,B450,X470,A520 (Ryzen 5 5600).

Feature	Celeron 420	Ryzen 5 5600
Socket	LGA775	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

🔧

Advanced Features

Only the Ryzen 5 5600 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: No (Celeron 420) vs AMD-V (Ryzen 5 5600). Primary use case: Celeron 420 targets Budget, Ryzen 5 5600 targets Desktop. Direct competitor: Celeron 420 rivals Pentium 4 2.80.

Feature	Celeron 420	Ryzen 5 5600
Integrated GPU	No	No
Unlocked	No	Yes
AVX-512	No	No
Virtualization	No	AMD-V
Target Use	Budget	Desktop

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Value Analysis

At launch, the Celeron 420 was priced at $39, while the Ryzen 5 5600 came in at $199. On launch pricing ($39 vs $199), Celeron 420 was $160 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron 420 delivers 10.9 pts/$ vs 108.3 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 163.4% better value option.

Feature	Celeron 420	Ryzen 5 5600
MSRP	$39-80%	$199
Performance per Dollar	10.9	108.3+894%
Release Date	2007	2022

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