Atom N550
VS
Core 2 Duo T5270

Atom N550 vs Core 2 Duo T5270

Intel

Atom N550

2 Cores4 Thrd9 WWMax: 1.5 GHz2010
VS
Intel

Core 2 Duo T5270

2 Cores2 Thrd2 WWMax: 1.4 GHz2008

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 Core 2 Duo T5270 is on rank 47, so the Core 2 Duo T5270 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 Core 2 Duo T5270

#10
Ryzen 7 260
MSRP: $199|Avg: $70
100%
#35
Atom x5-Z8300
MSRP: $20|Avg: N/A
206%
#36
Atom Z3735G
MSRP: $17|Avg: N/A
203%
#37
Core i5-480M
MSRP: $81|Avg: $77
186%
#38
Core i5-460M
MSRP: $80|Avg: $129
185%
#39
Core i5-2540M
MSRP: $266|Avg: $10
183%
#41
Core i5-450M
MSRP: $32|Avg: $31
177%
#42
Core i3-380M
MSRP: $49|Avg: $25
170%
#43
Core i5-430M
MSRP: N/A|Avg: $33
170%
#44
Core 2 Duo T6600
MSRP: N/A|Avg: $4
165%
#47
Core 2 Duo T5270
MSRP: N/A|Avg: N/A
100%
#51
Celeron N2807
MSRP: $107|Avg: $60
98%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Atom N550 delivers superior performance across the board. It outperforms the Core 2 Duo T5270 in both compute-intensive tasks (0.6% faster) and gaming workloads.
InsightAtom N550Core 2 Duo T5270
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Pineview (2009−2011) / 45 nm)
🛑 Legacy (Merom-2048 (2006−2008) / 65 nm)

💎 Value Proposition

InsightAtom N550Core 2 Duo T5270
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 Core 2 Duo T5270

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.

Intel

Core 2 Duo T5270

The Core 2 Duo T5270 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom-2048 (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.4 GHz, with boost up to 1.4 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,427 points. Launch price was $249.

Processing Power

The Atom N550 packs 2 cores / 4 threads, matching the Core 2 Duo T5270's 2 cores. Boost clocks reach 1.5 GHz on the Atom N550 versus 1.4 GHz on the Core 2 Duo T5270 — a 6.9% clock advantage for the Atom N550 (base: 1.5 GHz vs 1.4 GHz). The Atom N550 uses the Pineview (2009−2011) architecture (45 nm), while the Core 2 Duo T5270 uses Merom-2048 (2006−2008) (65 nm). In PassMark, the Atom N550 scores 1,435 against the Core 2 Duo T5270's 1,427 — a 0.6% lead for the Atom N550. L3 cache: 0 kB on the Atom N550 vs 2 MB L2 Cache on the Core 2 Duo T5270.

FeatureAtom N550Core 2 Duo T5270
Cores / Threads
2 / 4
2 / 2
Boost Clock
1.5 GHz+7%
1.4 GHz
Base Clock
1.5 GHz+7%
1.4 GHz
L3 Cache
0 kB
2 MB L2 Cache
L2 Cache
512K (per core)
2 MB+300%
Process
45 nm-31%
65 nm
Architecture
Pineview (2009−2011)
Merom-2048 (2006−2008)
PassMark
1,435
1,427
🧠

Memory & Platform

The Atom N550 uses the FCBGA559 socket (PCIe 2.0), while the Core 2 Duo T5270 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

FeatureAtom N550Core 2 Duo T5270
Socket
FCBGA559
PGA478
PCIe Generation
PCIe 2.0+82%
PCIe 1.1
Max RAM Speed
DDR3-667
Max RAM Capacity
2 GB
RAM Channels
1
ECC Support
PCIe Lanes
0
🔧

Advanced Features

The Atom N550 includes integrated graphics (Intel GMA 3150), while the Core 2 Duo T5270 requires a dedicated GPU.

FeatureAtom N550Core 2 Duo T5270
Integrated GPU
Yes
IGPU Model
Intel GMA 3150