A4-4020 vs Celeron G550

A4-4020 vs Celeron G550 Performance Spectrum

A4-4020

2 / 2

1,269

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Celeron G550

2 / 2

1,275

+0.5%

Celeron N3000

Pentium T3400

Pentium Dual-Core E2200

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.

A4-4020 vs Celeron G550 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.

A4-4020 vs Celeron G550: Pros, Cons & Final Verdict

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

A4-4020

2014

Why buy it

✅Includes a boxed cooler (Yes), unlike Celeron G550.

Trade-offs

❌Lower Geekbench single-core performance for gaming (341 vs 379).
❌Lower PassMark (1,269 vs 1,275).

Celeron G550

2012

Why buy it

✅+11.1% higher Geekbench single-core performance for gaming and desktop responsiveness.

Trade-offs

❌Launch MSRP is still $52 MSRP, while A4-4020 mostly shows up through inconsistent older-market listings.
❌No boxed cooler included, unlike A4-4020.

Quick Answers

So, is Celeron G550 better than A4-4020?

Yes. Celeron G550 is the better all-around CPU here. It gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Celeron G550 is the better pick. According to our tests, it delivers 2.2% 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, Celeron G550 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

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

Celeron G550 is the better buy right now. Celeron G550 comes in at an unclear MSRP at $52 MSRP versus unclear MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (24.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

A4-4020 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2012). That makes it the safer long-term bet.

A4-4020 vs Celeron G550 Technical Specifications

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

A4-4020

The A4-4020 is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.4 GHz. L2 cache: 1 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1333. Passmark benchmark score: 1,269 points. Launch price was $50.

Celeron G550

The Celeron G550 is manufactured by Intel. It was released in 1 June 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,275 points. Launch price was $80.

⚡

Processing Power

Both the A4-4020 and Celeron G550 share an identical 2-core/2-thread configuration. Boost clocks reach 3.4 GHz on the A4-4020 versus 2.6 GHz on the Celeron G550 — a 26.7% clock advantage for the A4-4020 (base: 3.2 GHz vs 2.6 GHz). The A4-4020 uses the Richland (2013−2014) architecture (32 nm), while the Celeron G550 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the A4-4020 scores 1,269 against the Celeron G550's 1,275 — a 0.5% lead for the Celeron G550. Geekbench 6 single-core — the metric most relevant to gaming — records 341 vs 379, a 10.6% lead for the Celeron G550 that directly translates to higher frame rates.

Feature	A4-4020	Celeron G550
Cores / Threads	2 / 2	2 / 2
Boost Clock	3.4 GHz+31%	2.6 GHz
Base Clock	3.2 GHz+23%	2.6 GHz
L3 Cache	—	2 MB (total)
L2 Cache	1 MB (total)+300%	256 kB (per core)
Process	32 nm	32 nm
Architecture	Richland (2013−2014)	Sandy Bridge (2011−2013)
PassMark	1,269	1,275
Geekbench 6 Single	341	379+11%
Geekbench 6 Multi	—	663

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Memory & Platform

The A4-4020 uses the FM2 socket (PCIe 3.0), while the Celeron G550 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the A4-4020 versus DDR3-1066 on the Celeron G550 — the A4-4020 supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron G550 supports up to 32 GB of RAM compared to 16 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: A55,A58,A68H,A75,A78,A88X (A4-4020) and H61,B65,H67,Z68 (Celeron G550).

Feature	A4-4020	Celeron G550
Socket	FM2	LGA1155
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1333+25%	DDR3-1066
Max RAM Capacity	16 GB	32 GB+100%
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 (A4-4020) vs VT-x (Celeron G550). Both include integrated graphics — Radeon HD 7480D (A4-4020) and HD Graphics (Sandy Bridge) (Celeron G550) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-4020 targets Budget Desktop, Celeron G550 targets Budget. Direct competitor: A4-4020 rivals Pentium G3220; Celeron G550 rivals Pentium G630.