Intel Atom D525 vs Intel Celeron 220

Comparative analysis of Intel Atom D525 and Intel Celeron 220 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Atom D525

Intel Celeron 220

Differences

Reasons to consider the Intel Atom D525

CPU is newer: launch date 2 year(s) 8 month(s) later
1 more cores, run more applications at once: 2 vs 1
3 more threads: 4 vs 1
Around 50% higher clock speed: 1.8 GHz vs 1.2 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
Around 75% 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 46% lower typical power consumption: 13 Watt vs 19 Watt
Around 18% better performance in PassMark - Single thread mark: 301 vs 255
Around 90% better performance in PassMark - CPU mark: 398 vs 209

Specifications (specs)
Launch date	21 June 2010 vs October 2007
Number of cores	2 vs 1
Number of threads	4 vs 1
Maximum frequency	1.8 GHz vs 1.2 GHz
Manufacturing process technology	45 nm vs 65 nm
L1 cache	112 KB vs 64 KB
L2 cache	1024 KB vs 512 KB
Thermal Design Power (TDP)	13 Watt vs 19 Watt
Benchmarks
PassMark - Single thread mark	301 vs 255
PassMark - CPU mark	398 vs 209

Compare benchmarks

CPU 1: Intel Atom D525
CPU 2: Intel Celeron 220

PassMark - Single thread mark

CPU 1

CPU 2

301

255

PassMark - CPU mark

CPU 1

CPU 2

398

209

Name	Intel Atom D525	Intel Celeron 220
PassMark - Single thread mark	301	255
PassMark - CPU mark	398	209
Geekbench 4 - Single Core	90
Geekbench 4 - Multi-Core	247

Compare specifications (specs)

	Intel Atom D525	Intel Celeron 220
Essentials
Architecture codename	Pineview	Conroe
Launch date	21 June 2010	October 2007
Launch price (MSRP)	$63
Place in performance rating	3296	3278
Processor Number	D525	220
Series	Legacy Intel Atom® Processors	Legacy Intel® Celeron® Processor
Status	Discontinued	Discontinued
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	1.80 GHz	1.20 GHz
Bus Speed	2.5 GT/s DMI	533 MHz FSB
Die size	87 mm2	77 mm2
L1 cache	112 KB	64 KB
L2 cache	1024 KB	512 KB
Manufacturing process technology	45 nm	65 nm
Maximum core temperature	100°C	100°C
Maximum frequency	1.8 GHz	1.2 GHz
Number of cores	2	1
Number of threads	4	1
Transistor count	176 million	105 million
VID voltage range	0.800V-1.175V	1.0000V-1.3375V
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 (SODIMM only); DDR2 667/800
Graphics
Processor graphics	Integrated
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	22mm x 22mm	35mm x 35mm
Sockets supported	FCBGA559	PBGA479
Thermal Design Power (TDP)	13 Watt	19 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE)	32-bit
Thermal Monitoring
FSB parity
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)