Intel Atom N450 vs Intel Celeron Dual-Core T3000

Comparative analysis of Intel Atom N450 and Intel Celeron Dual-Core T3000 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 N450

Intel Celeron Dual-Core T3000

Differences

Reasons to consider the Intel Atom N450

CPU is newer: launch date 7 month(s) later
5.8x lower typical power consumption: 5.5 Watt vs 35 Watt

Launch date	21 December 2009 vs 1 May 2009
Thermal Design Power (TDP)	5.5 Watt vs 35 Watt

Reasons to consider the Intel Celeron Dual-Core T3000

1 more cores, run more applications at once: 2 vs 1
Around 8% higher clock speed: 1.8 GHz vs 1.66 GHz
2x more L2 cache, more data can be stored in the L2 cache for quick access later
2.6x better performance in PassMark - Single thread mark: 728 vs 277
5.3x better performance in PassMark - CPU mark: 1084 vs 203
2.7x better performance in Geekbench 4 - Single Core: 219 vs 80
3x better performance in Geekbench 4 - Multi-Core: 377 vs 124

Specifications (specs)
Number of cores	2 vs 1
Maximum frequency	1.8 GHz vs 1.66 GHz
L2 cache	1024 KB vs 512 KB
Benchmarks
PassMark - Single thread mark	728 vs 277
PassMark - CPU mark	1084 vs 203
Geekbench 4 - Single Core	219 vs 80
Geekbench 4 - Multi-Core	377 vs 124

Compare benchmarks

CPU 1: Intel Atom N450
CPU 2: Intel Celeron Dual-Core T3000

PassMark - Single thread mark

CPU 1

CPU 2

277

728

PassMark - CPU mark

CPU 1

CPU 2

203

1084

Geekbench 4 - Single Core

CPU 1

CPU 2

219

Geekbench 4 - Multi-Core

CPU 1

CPU 2

124

377

Name	Intel Atom N450	Intel Celeron Dual-Core T3000
PassMark - Single thread mark	277	728
PassMark - CPU mark	203	1084
Geekbench 4 - Single Core	80	219
Geekbench 4 - Multi-Core	124	377

Compare specifications (specs)

	Intel Atom N450	Intel Celeron Dual-Core T3000
Essentials
Architecture codename	Pineview	Penryn-1M
Launch date	21 December 2009	1 May 2009
Launch price (MSRP)	$64
Place in performance rating	3308	3018
Processor Number	N450
Series	Legacy Intel Atom® Processors	Intel Celeron Dual-Core
Status	Discontinued
Vertical segment	Mobile	Laptop
Performance
64 bit support
Base frequency	1.66 GHz
Bus Speed	2.5 GT/s DMI
Die size	66 mm2	107 mm
Front-side bus (FSB)	533 MHz	800 MHz
L1 cache	64 KB (per core)	64 KB
L2 cache	512 KB	1024 KB
Manufacturing process technology	45 nm	45 nm
Maximum core temperature	100°C
Maximum frequency	1.66 GHz	1.8 GHz
Number of cores	1	2
Number of threads	2	2
Transistor count	123 million	410 Million
VID voltage range	0.800V-1.175V
Memory
Max memory channels	1
Maximum memory size	2 GB
Supported memory types	DDR2 667
Graphics
Processor graphics	Integrated
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	22mm x 22mm
Sockets supported	FCBGA559	P (478)
Thermal Design Power (TDP)	5.5 Watt	35 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)