Intel Celeron M 585 vs Intel Core 2 Duo SL9300

Comparative analysis of Intel Celeron M 585 and Intel Core 2 Duo SL9300 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s).

Intel Celeron M 585

Intel Core 2 Duo SL9300

Differences

Reasons to consider the Intel Celeron M 585

Around 35% higher clock speed: 2.16 GHz vs 1.6 GHz

Maximum frequency	2.16 GHz vs 1.6 GHz

Reasons to consider the Intel Core 2 Duo SL9300

1 more cores, run more applications at once: 2 vs 1
1 more threads: 2 vs 1
Around 5% higher maximum core temperature: 105°C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
6x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 82% lower typical power consumption: 17 Watt vs 31 Watt

Number of cores	2 vs 1
Number of threads	2 vs 1
Maximum core temperature	105°C vs 100°C
Manufacturing process technology	45 nm vs 65 nm
L2 cache	6134 KB vs 1024 KB
Thermal Design Power (TDP)	17 Watt vs 31 Watt

Compare benchmarks

CPU 1: Intel Celeron M 585
CPU 2: Intel Core 2 Duo SL9300

Name	Intel Celeron M 585	Intel Core 2 Duo SL9300
Geekbench 4 - Single Core		1178
Geekbench 4 - Multi-Core		1888
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.177
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		10.65
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.049

Compare specifications (specs)

	Intel Celeron M 585	Intel Core 2 Duo SL9300
Essentials
Architecture codename	Merom	Penryn
Launch date	20 August 2008	20 August 2008
Launch price (MSRP)	$70	$284
Place in performance rating	not rated	2892
Processor Number	585	SL9300
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	2.16 GHz	1.60 GHz
Bus Speed	667 MHz FSB	1066 MHz FSB
Die size	143 mm2	107 mm2
Front-side bus (FSB)	667 MHz	1066 MHz
L2 cache	1024 KB	6134 KB
Manufacturing process technology	65 nm	45 nm
Maximum core temperature	100°C	105°C
Maximum frequency	2.16 GHz	1.6 GHz
Number of cores	1	2
Number of threads	1	2
Transistor count	291 million	410 million
VID voltage range	0.95-1.30V
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	22mm x 22mm
Sockets supported	PPGA478	BGA956
Thermal Design Power (TDP)	31 Watt	17 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)