Intel Core i3-380UM vs Intel Core 2 Duo T9550

Comparative analysis of Intel Core i3-380UM and Intel Core 2 Duo T9550 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 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), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Core i3-380UM

Intel Core 2 Duo T9550

Differences

Reasons to consider the Intel Core i3-380UM

CPU is newer: launch date 1 year(s) 9 month(s) later
2 more threads: 4 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
Around 94% lower typical power consumption: 18 Watt vs 35 Watt

Launch date	1 October 2010 vs 1 January 2009
Number of threads	4 vs 2
Manufacturing process technology	32 nm vs 45 nm
Thermal Design Power (TDP)	18 Watt vs 35 Watt

Reasons to consider the Intel Core 2 Duo T9550

Around 100% higher clock speed: 2.66 GHz vs 1.33 GHz
12x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 84% better performance in PassMark - Single thread mark: 1072 vs 582
Around 32% better performance in PassMark - CPU mark: 989 vs 748
Around 90% better performance in Geekbench 4 - Single Core: 378 vs 199
Around 43% better performance in Geekbench 4 - Multi-Core: 645 vs 451

Specifications (specs)
Maximum frequency	2.66 GHz vs 1.33 GHz
L2 cache	6144 KB vs 512 KB
Benchmarks
PassMark - Single thread mark	1072 vs 582
PassMark - CPU mark	989 vs 748
Geekbench 4 - Single Core	378 vs 199
Geekbench 4 - Multi-Core	645 vs 451

Compare benchmarks

CPU 1: Intel Core i3-380UM
CPU 2: Intel Core 2 Duo T9550

PassMark - Single thread mark

CPU 1

CPU 2

582

1072

PassMark - CPU mark

CPU 1

CPU 2

748

989

Geekbench 4 - Single Core

CPU 1

CPU 2

199

378

Geekbench 4 - Multi-Core

CPU 1

CPU 2

451

645

Name	Intel Core i3-380UM	Intel Core 2 Duo T9550
PassMark - Single thread mark	582	1072
PassMark - CPU mark	748	989
Geekbench 4 - Single Core	199	378
Geekbench 4 - Multi-Core	451	645
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.282
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		21.914
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.081
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.515
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2.038

Compare specifications (specs)

	Intel Core i3-380UM	Intel Core 2 Duo T9550
Essentials
Architecture codename	Arrandale	Penryn
Launch date	1 October 2010	1 January 2009
Place in performance rating	3138	3139
Processor Number	i3-380UM	T9550
Series	Legacy Intel® Core™ Processors	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$316
Price now		$298.95
Value for money (0-100)		1.78
Performance
64 bit support
Base frequency	1.33 GHz	2.66 GHz
Bus Speed	2.5 GT/s DMI	1066 MHz FSB
Die size	81 mm2	107 mm2
Front-side bus (FSB)	2500 MHz	1066 MHz
L2 cache	512 KB	6144 KB
L3 cache	3072 KB
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	105°C	105°C
Maximum frequency	1.33 GHz	2.66 GHz
Number of cores	2	2
Number of threads	4	2
Transistor count	382 million	410 million
L1 cache		128 KB
VID voltage range		1.050V-1.212V
Memory
Max memory channels	2
Maximum memory bandwidth	12.8 GB/s
Maximum memory size	8 GB
Supported memory types	DDR3 800
Graphics
Graphics base frequency	166 MHz
Graphics max dynamic frequency	500 MHz
Graphics max frequency	500 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Processor graphics	Intel HD Graphics
Graphics interfaces
Number of displays supported	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	BGA 34mm x 28mm	35mm x 35mm
Sockets supported	BGA1288	BGA479, PGA478
Thermal Design Power (TDP)	18 Watt	35 Watt
Peripherals
Max number of PCIe lanes	16
PCI Express revision	2.0
PCIe configurations	1x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	36-bit
Thermal Monitoring
FSB parity
Intel® Demand Based Switching
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)