Atom N2800
VS
A8-5557M

Atom N2800 vs A8-5557M

Intel

Atom N2800

2 Cores4 Thrd7 WWMax: 1.87 GHz2011
VS
AMD

A8-5557M

4 Cores4 Thrd35 WWMax: 3.1 GHz2013

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 N2800 is positioned at rank 147 and the A8-5557M is on rank 687, so the Atom N2800 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 N2800

#42
Ryzen 9 9955HX3D
MSRP: $749|Avg: N/A
96%
#135
Atom x5-Z8300
MSRP: $20|Avg: N/A
321%
#136
Atom Z3735G
MSRP: $17|Avg: N/A
316%
#137
Core i5-480M
MSRP: $81|Avg: $77
290%
#138
Core i5-460M
MSRP: $80|Avg: $129
289%
#139
Core i5-2540M
MSRP: $266|Avg: $10
286%
#141
Core i5-450M
MSRP: $32|Avg: $31
276%
#142
Core i3-380M
MSRP: $49|Avg: $25
265%
#143
Core i5-430M
MSRP: N/A|Avg: $33
265%
#144
Core 2 Duo T6600
MSRP: N/A|Avg: $4
258%
#147
Atom N2800
MSRP: $47|Avg: $3
100%
#158
Core i5-3210M
MSRP: $225|Avg: $30
96%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar A8-5557M

#675
Atom x5-Z8300
MSRP: $20|Avg: N/A
961%
#676
Atom Z3735G
MSRP: $17|Avg: N/A
947%
#677
Core i5-480M
MSRP: $81|Avg: $77
870%
#678
Core i5-460M
MSRP: $80|Avg: $129
866%
#679
Core i5-2540M
MSRP: $266|Avg: $10
858%
#681
Core i5-450M
MSRP: $32|Avg: $31
828%
#682
Core i3-380M
MSRP: $49|Avg: $25
794%
#683
Core i5-430M
MSRP: N/A|Avg: $33
793%
#684
Core 2 Duo T6600
MSRP: N/A|Avg: $4
772%
#687
A8-5557M
MSRP: N/A|Avg: N/A
100%
#695
Processor N95
MSRP: $160|Avg: $80
98%
#699
Athlon Silver 3050e
MSRP: $100|Avg: $60
98%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The A8-5557M delivers superior performance across the board. It outperforms the Atom N2800 in both compute-intensive tasks (0.1% faster) and gaming workloads.
InsightAtom N2800A8-5557M
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($3)
More affordable ($0)
Longevity
🛑 Legacy (Cedarview-M (2011−2012) / 32 nm)
🛑 Legacy (Richland (2013−2014) / 32 nm)

💎 Value Proposition

InsightAtom N2800A8-5557M
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($3)
More affordable ($0)

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 N2800 and A8-5557M

Intel

Atom N2800

The Atom N2800 is manufactured by Intel. It was released in 1 December 2011 (14 years ago). It is based on the Cedarview-M (2011−2012) architecture. It features 2 cores and 4 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 6.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,829 points. Launch price was $47.

AMD

A8-5557M

The A8-5557M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,831 points. Launch price was $90.

Processing Power

The Atom N2800 packs 2 cores / 4 threads, while the A8-5557M offers 4 cores / 4 threads — the A8-5557M has 2 more cores. Boost clocks reach 1.87 GHz on the Atom N2800 versus 3.1 GHz on the A8-5557M — a 49.5% clock advantage for the A8-5557M (base: 1.86 GHz vs 2.1 GHz). The Atom N2800 uses the Cedarview-M (2011−2012) architecture (32 nm), while the A8-5557M uses Richland (2013−2014) (32 nm). In PassMark, the Atom N2800 scores 1,829 against the A8-5557M's 1,831 — a 0.1% lead for the A8-5557M. Both processors carry 0 kB of L3 cache.

FeatureAtom N2800A8-5557M
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
1.87 GHz
3.1 GHz+66%
Base Clock
1.86 GHz
2.1 GHz+13%
L3 Cache
0 kB
0 kB
L2 Cache
512K (per core)
1 MB (per core)+100%
Process
32 nm
32 nm
Architecture
Cedarview-M (2011−2012)
Richland (2013−2014)
PassMark
1,829
1,831
🧠

Memory & Platform

The Atom N2800 uses the FCBGA559 socket (PCIe 2.0), while the A8-5557M uses FP2 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Atom N2800 versus 1600 on the A8-5557M — the A8-5557M supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A8-5557M supports up to 16 of RAM compared to 4 GB 120% more capacity for professional workloads. Memory channels: 1 (Atom N2800) vs 2 (A8-5557M). PCIe lanes: 4 (Atom N2800) vs 16 (A8-5557M) — the A8-5557M offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel NM10 (Atom N2800) and FP2,FS1r2 (A8-5557M).

FeatureAtom N2800A8-5557M
Socket
FCBGA559
FP2
PCIe Generation
PCIe 2.0
PCIe 3.0+50%
Max RAM Speed
DDR3-1066
1600+53233%
Max RAM Capacity
4 GB+26214300%
16
RAM Channels
1
2+100%
ECC Support
PCIe Lanes
4
16+300%
🔧

Advanced Features

Virtualization: not specified (Atom N2800) / true (A8-5557M). Both include integrated graphics Intel GMA 3650 (Atom N2800) and Radeon HD 8510G / 8550G (A8-5557M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: A8-5557M rivals Core i3-4000M.

FeatureAtom N2800A8-5557M
Integrated GPU
Yes
Yes
IGPU Model
Intel GMA 3650
Radeon HD 8510G / 8550G
Unlocked
No
AVX-512
No
Virtualization
true