Intel Core 2 Duo T5250 vs Intel Atom Z3745

Comparative analysis of Intel Core 2 Duo T5250 and Intel Atom Z3745 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory, Graphics, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Core 2 Duo T5250

Intel Atom Z3745

Differences

Reasons to consider the Intel Core 2 Duo T5250

Around 11% higher maximum core temperature: 100°C vs 90°C
Around 31% better performance in PassMark - Single thread mark: 568 vs 435

Specifications (specs)
Maximum core temperature	100°C vs 90°C
Benchmarks
PassMark - Single thread mark	568 vs 435

Reasons to consider the Intel Atom Z3745

2 more cores, run more applications at once: 4 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 12% better performance in PassMark - CPU mark: 621 vs 556

Specifications (specs)
Number of cores	4 vs 2
Manufacturing process technology	22 nm vs 65 nm
Benchmarks
PassMark - CPU mark	621 vs 556

Compare benchmarks

CPU 1: Intel Core 2 Duo T5250
CPU 2: Intel Atom Z3745

PassMark - Single thread mark

CPU 1

CPU 2

568

435

PassMark - CPU mark

CPU 1

CPU 2

556

621

Name	Intel Core 2 Duo T5250	Intel Atom Z3745
PassMark - Single thread mark	568	435
PassMark - CPU mark	556	621
Geekbench 4 - Single Core	181
Geekbench 4 - Multi-Core	269
GFXBench 4.0 - T-Rex (Frames)		462
GFXBench 4.0 - T-Rex (Fps)		462

Compare specifications (specs)

	Intel Core 2 Duo T5250	Intel Atom Z3745
Essentials
Architecture codename	Merom	Bay Trail
Place in performance rating	3155	3156
Processor Number	T5250	Z3745
Series	Legacy Intel® Core™ Processors	Intel® Atom™ Processor Z Series
Status	Discontinued	Launched
Vertical segment	Mobile	Mobile
Launch date		Q1'14
Performance
64 bit support
Base frequency	1.50 GHz	1.33 GHz
Bus Speed	667 MHz FSB
Die size	143 mm2
Manufacturing process technology	65 nm	22 nm
Maximum core temperature	100°C	90°C
Number of cores	2	4
Transistor count	291 million
VID voltage range	1.075V-1.250V
Maximum frequency		1.86 GHz
Number of threads		4
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	17mm x 17mm
Sockets supported	PPGA478	UTFCBGA1380
Thermal Design Power (TDP)	35 Watt
Scenario Design Power (SDP)		2 W
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Intel® Identity Protection technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® AES New Instructions
Virtualization
Intel® Virtualization Technology (VT-x)
Memory
Max memory channels		2
Maximum memory bandwidth		17.1 GB/s
Maximum memory size		4 GB
Supported memory types		LPDDR3 1066
Graphics
Graphics base frequency		311 MHz
Graphics max frequency		778 MHz
Processor graphics		Intel HD Graphics
Peripherals
USB revision		2.0/3.0