Atom N550
VS
A8-3520M

Atom N550 vs A8-3520M

Intel

Atom N550

2 Cores4 Thrd9 WWMax: 1.5 GHz2010
VS
AMD

A8-3520M

4 Cores4 Thrd35 WWMax: 2.5 GHz2011

Performance Spectrum - CPU

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Atom N550 is positioned at rank 618 and the A8-3520M is on rank 806, so the Atom N550 offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Atom N550

#605
Atom x5-Z8300
MSRP: $20|Avg: N/A
818%
#606
Atom Z3735G
MSRP: $17|Avg: N/A
806%
#607
Core i5-480M
MSRP: $81|Avg: $77
740%
#608
Core i5-460M
MSRP: $80|Avg: $129
736%
#609
Core i5-2540M
MSRP: $266|Avg: $10
730%
#611
Core i5-450M
MSRP: $32|Avg: $31
705%
#612
Core i3-380M
MSRP: $49|Avg: $25
676%
#613
Core i5-430M
MSRP: N/A|Avg: $33
674%
#614
Core 2 Duo T6600
MSRP: N/A|Avg: $4
656%
#618
Atom N550
MSRP: N/A|Avg: N/A
100%
#621
Athlon II P320
MSRP: $50|Avg: $15
99%
#624
Core 3 N355
MSRP: $300|Avg: $300
98%
#627
Core i5-1335UE
MSRP: $312|Avg: $312
97%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar A8-3520M

#794
Atom x5-Z8300
MSRP: $20|Avg: N/A
1221%
#795
Atom Z3735G
MSRP: $17|Avg: N/A
1204%
#796
Core i5-480M
MSRP: $81|Avg: $77
1105%
#797
Core i5-460M
MSRP: $80|Avg: $129
1100%
#798
Core i5-2540M
MSRP: $266|Avg: $10
1090%
#800
Core i5-450M
MSRP: $32|Avg: $31
1052%
#801
Core i3-380M
MSRP: $49|Avg: $25
1009%
#802
Core i5-430M
MSRP: N/A|Avg: $33
1007%
#803
Core 2 Duo T6600
MSRP: N/A|Avg: $4
980%
#806
A8-3520M
MSRP: N/A|Avg: N/A
100%
#809
Athlon II M320
MSRP: $75|Avg: $15
100%
#810
Celeron B800
MSRP: $80|Avg: $5
99%
#811
Celeron B710
MSRP: $86|Avg: $10
99%
#812
Athlon II Neo K345
MSRP: $50|Avg: $10
99%
#818
Core i7-8709G
MSRP: $338|Avg: $150
98%
#819
Celeron M 560
MSRP: $86|Avg: $10
97%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The A8-3520M delivers superior performance across the board. It outperforms the Atom N550 in both compute-intensive tasks (0.4% faster) and gaming workloads.
InsightAtom N550A8-3520M
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Pineview (2009−2011) / 45 nm)
🛑 Legacy (Llano (2011−2012) / 32 nm)

💎 Value Proposition

InsightAtom N550A8-3520M
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Atom N550 and A8-3520M

Intel

Atom N550

The Atom N550 is manufactured by Intel. It was released in 23 August 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 8.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,435 points. Launch price was $86.

AMD

A8-3520M

The A8-3520M is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FS1. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,441 points. Launch price was $90.

Processing Power

The Atom N550 packs 2 cores / 4 threads, while the A8-3520M offers 4 cores / 4 threads — the A8-3520M has 2 more cores. Boost clocks reach 1.5 GHz on the Atom N550 versus 2.5 GHz on the A8-3520M — a 50% clock advantage for the A8-3520M (base: 1.5 GHz vs 1.6 GHz). The Atom N550 uses the Pineview (2009−2011) architecture (45 nm), while the A8-3520M uses Llano (2011−2012) (32 nm). In PassMark, the Atom N550 scores 1,435 against the A8-3520M's 1,441 — a 0.4% lead for the A8-3520M. Both processors carry 0 kB of L3 cache.

FeatureAtom N550A8-3520M
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
1.5 GHz
2.5 GHz+67%
Base Clock
1.5 GHz
1.6 GHz+7%
L3 Cache
0 kB
0 kB
L2 Cache
512K (per core)
1 MB (per core)+100%
Process
45 nm
32 nm-29%
Architecture
Pineview (2009−2011)
Llano (2011−2012)
PassMark
1,435
1,441
Geekbench 6 Single
255
🧠

Memory & Platform

The Atom N550 uses the FCBGA559 socket (PCIe 2.0), while the A8-3520M uses FS1 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-667 memory speed. The A8-3520M supports up to 16 GB of RAM compared to 2 GB 155.6% more capacity for professional workloads. Memory channels: 1 (Atom N550) vs 2 (A8-3520M). PCIe lanes: 0 (Atom N550) vs 20 (A8-3520M) — the A8-3520M offers 20 more lanes for additional GPUs or NVMe drives.

FeatureAtom N550A8-3520M
Socket
FCBGA559
FS1
PCIe Generation
PCIe 2.0
PCIe 2.0
Max RAM Speed
DDR3-667
DDR3-1333
Max RAM Capacity
2 GB
16 GB+700%
RAM Channels
1
2+100%
ECC Support
PCIe Lanes
0
20
🔧

Advanced Features

Virtualization: not specified (Atom N550) / AMD-V (A8-3520M). Both include integrated graphics Intel GMA 3150 (Atom N550) and Radeon HD 6620G (A8-3520M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A8-3520M targets Budget Laptop. Direct competitor: A8-3520M rivals Core i3-2330M.

FeatureAtom N550A8-3520M
Integrated GPU
Yes
Yes
IGPU Model
Intel GMA 3150
Radeon HD 6620G
Unlocked
No
AVX-512
No
Virtualization
AMD-V
Target Use
Budget Laptop