Intel Atom D2550 vs Intel Celeron 220

Comparative analysis of Intel Atom D2550 and Intel Celeron 220 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Atom D2550

Intel Celeron 220

Differences

Reasons to consider the Intel Atom D2550

CPU is newer: launch date 4 year(s) 3 month(s) later
1 more cores, run more applications at once: 2 vs 1
3 more threads: 4 vs 1
Around 55% higher clock speed: 1.86 GHz vs 1.2 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 90% lower typical power consumption: 10 Watt vs 19 Watt
Around 26% better performance in PassMark - Single thread mark: 322 vs 255
Around 96% better performance in PassMark - CPU mark: 409 vs 209

Specifications (specs)
Launch date	5 January 2012 vs October 2007
Number of cores	2 vs 1
Number of threads	4 vs 1
Maximum frequency	1.86 GHz vs 1.2 GHz
Manufacturing process technology	32 nm vs 65 nm
L1 cache	64 KB (per core) vs 64 KB
L2 cache	1024 KB vs 512 KB
Thermal Design Power (TDP)	10 Watt vs 19 Watt
Benchmarks
PassMark - Single thread mark	322 vs 255
PassMark - CPU mark	409 vs 209

Compare benchmarks

CPU 1: Intel Atom D2550
CPU 2: Intel Celeron 220

PassMark - Single thread mark

CPU 1

CPU 2

322

255

PassMark - CPU mark

CPU 1

CPU 2

409

209

Name	Intel Atom D2550	Intel Celeron 220
PassMark - Single thread mark	322	255
PassMark - CPU mark	409	209
Geekbench 4 - Single Core	95
Geekbench 4 - Multi-Core	271

Compare specifications (specs)

	Intel Atom D2550	Intel Celeron 220
Essentials
Architecture codename	Cedarview	Conroe
Launch date	5 January 2012	October 2007
Place in performance rating	3275	3267
Processor Number	D2550	220
Series	Intel® Atom™ Processor D Series	Legacy Intel® Celeron® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.86 GHz	1.20 GHz
Die size	66 mm	77 mm2
L1 cache	64 KB (per core)	64 KB
L2 cache	1024 KB	512 KB
Manufacturing process technology	32 nm	65 nm
Maximum core temperature	100 °C	100°C
Maximum frequency	1.86 GHz	1.2 GHz
Number of cores	2	1
Number of threads	4	1
Transistor count	176 million	105 million
VID voltage range	0.91V -1.21V	1.0000V-1.3375V
Bus Speed		533 MHz FSB
Front-side bus (FSB)		533 MHz
Memory
Max memory channels	1
Maximum memory bandwidth	6.4 GB/s
Maximum memory size	4 GB
Supported memory types	DDR3 800/1066
Graphics
Graphics base frequency	640 MHz
Processor graphics	Integrated
Graphics interfaces
Number of displays supported	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	22mm X 22 mm	35mm x 35mm
Sockets supported	FCBGA559	PBGA479
Thermal Design Power (TDP)	10 Watt	19 Watt
Peripherals
Max number of PCIe lanes	4
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel 64
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	36-bit
FSB parity
Idle States
Intel® AES New Instructions
Intel® Demand Based Switching
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Itanium (VT-i)
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)