Atom Z2560
VS
Celeron N2820

Atom Z2560 vs Celeron N2820

Intel

Atom Z2560

2 Cores4 Thrd3 WWMax: 1.6 GHz2013
VS
Intel

Celeron N2820

2 Cores2 Thrd7 WWMax: 2.39 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 Z2560 is positioned at rank 104 and the Celeron N2820 is on rank 259, so the Atom Z2560 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 Z2560

#31
Ryzen 5 230
MSRP: $200|Avg: $190
96%
#92
Atom x5-Z8300
MSRP: $20|Avg: N/A
278%
#93
Atom Z3735G
MSRP: $17|Avg: N/A
274%
#94
Core i5-480M
MSRP: $81|Avg: $77
251%
#95
Core i5-460M
MSRP: $80|Avg: $129
250%
#96
Core i5-2540M
MSRP: $266|Avg: $10
248%
#98
Core i5-450M
MSRP: $32|Avg: $31
239%
#99
Core i3-380M
MSRP: $49|Avg: $25
230%
#100
Core i5-430M
MSRP: N/A|Avg: $33
229%
#101
Core 2 Duo T6600
MSRP: N/A|Avg: $4
223%
#104
Atom Z2560
MSRP: N/A|Avg: N/A
100%
#106
Ryzen 5 2500U
MSRP: $349|Avg: N/A
99%
#109
Celeron 4305U
MSRP: $107|Avg: N/A
99%
#110
Celeron J1850
MSRP: $82|Avg: N/A
98%
#114
Core i3-4100M
MSRP: $225|Avg: $99
96%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron N2820

#73
Core i9-13950HX
MSRP: $590|Avg: $199
98%
#247
Atom x5-Z8300
MSRP: $20|Avg: N/A
415%
#248
Atom Z3735G
MSRP: $17|Avg: N/A
409%
#249
Core i5-480M
MSRP: $81|Avg: $77
375%
#250
Core i5-460M
MSRP: $80|Avg: $129
374%
#251
Core i5-2540M
MSRP: $266|Avg: $10
370%
#253
Core i5-450M
MSRP: $32|Avg: $31
357%
#254
Core i3-380M
MSRP: $49|Avg: $25
343%
#255
Core i5-430M
MSRP: N/A|Avg: $33
342%
#256
Core 2 Duo T6600
MSRP: N/A|Avg: $4
333%
#259
Celeron N2820
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Celeron N2820 delivers superior performance across the board. It outperforms the Atom Z2560 in both compute-intensive tasks (0.5% faster) and gaming workloads.
InsightAtom Z2560Celeron N2820
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Clovertrail (2013) / 32 nm)
🛑 Legacy (Bay Trail-M (2013−2014) / 22 nm)

💎 Value Proposition

InsightAtom Z2560Celeron N2820
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 Z2560 and Celeron N2820

Intel

Atom Z2560

The Atom Z2560 is manufactured by Intel. It was released in 27 February 2013 (12 years ago). It is based on the Clovertrail (2013) architecture. It features 2 cores and 4 threads. Max frequency: 1.6 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FC-MB4760. Thermal design power (TDP): 3 Watt. Memory support: DDR2. Passmark benchmark score: 1,056 points. Launch price was $69.

Intel

Celeron N2820

The Celeron N2820 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.13 GHz, with boost up to 2.39 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,061 points. Launch price was $107.

Processing Power

The Atom Z2560 packs 2 cores / 4 threads, matching the Celeron N2820's 2 cores. Boost clocks reach 1.6 GHz on the Atom Z2560 versus 2.39 GHz on the Celeron N2820 — a 39.6% clock advantage for the Celeron N2820. The Atom Z2560 uses the Clovertrail (2013) architecture (32 nm), while the Celeron N2820 uses Bay Trail-M (2013−2014) (22 nm). In PassMark, the Atom Z2560 scores 1,056 against the Celeron N2820's 1,061 — a 0.5% lead for the Celeron N2820. Both processors carry 0 kB of L3 cache.

FeatureAtom Z2560Celeron N2820
Cores / Threads
2 / 4
2 / 2
Boost Clock
1.6 GHz
2.39 GHz+49%
Base Clock
2.13 GHz
L3 Cache
0 kB
0 kB
L2 Cache
512K (per core)
512K (per core)
Process
32 nm
22 nm-31%
Architecture
Clovertrail (2013)
Bay Trail-M (2013−2014)
PassMark
1,056
1,061
Geekbench 6 Single
220
Geekbench 6 Multi
400
🧠

Memory & Platform

The Atom Z2560 uses the FC-MB4760 socket (PCIe 3.0), while the Celeron N2820 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR2-1066 on the Atom Z2560 versus DDR3L-1066 on the Celeron N2820 — the Celeron N2820 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron N2820 supports up to 8 GB of RAM compared to 2 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Atom Z2560) vs 4 (Celeron N2820) — the Celeron N2820 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel BGA1264 (Atom Z2560) and SoC (Celeron N2820).

FeatureAtom Z2560Celeron N2820
Socket
FC-MB4760
FCBGA1170
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
LPDDR2-1066
DDR3L-1066+50%
Max RAM Capacity
2 GB
8 GB+300%
RAM Channels
2
2
ECC Support
PCIe Lanes
0
4
🔧

Advanced Features

Virtualization: not specified (Atom Z2560) / VT-x (Celeron N2820). Both include integrated graphics PowerVR SGX544MP2 (Atom Z2560) and Intel HD Graphics (Bay Trail) (Celeron N2820) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron N2820 targets Netbook. Direct competitor: Celeron N2820 rivals AMD A6-6310.

FeatureAtom Z2560Celeron N2820
Integrated GPU
Yes
Yes
IGPU Model
PowerVR SGX544MP2
Intel HD Graphics (Bay Trail)
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Netbook