Intel Core 2 Duo T5250 vs Intel Atom E3805

Comparative analysis of Intel Core 2 Duo T5250 and Intel Atom E3805 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.

Intel Core 2 Duo T5250

Intel Atom E3805

Differences

Reasons to consider the Intel Core 2 Duo T5250

Around -350% higher maximum core temperature: 100°C vs -40°C to 110°C
Around 51% better performance in PassMark - Single thread mark: 568 vs 376
Around 37% better performance in PassMark - CPU mark: 556 vs 406

Specifications (specs)
Maximum core temperature	100°C vs -40°C to 110°C
Benchmarks
PassMark - Single thread mark	568 vs 376
PassMark - CPU mark	556 vs 406

Reasons to consider the Intel Atom E3805

A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
11.7x lower typical power consumption: 3 Watt vs 35 Watt

Manufacturing process technology	22 nm vs 65 nm
Thermal Design Power (TDP)	3 Watt vs 35 Watt

Compare benchmarks

CPU 1: Intel Core 2 Duo T5250
CPU 2: Intel Atom E3805

PassMark - Single thread mark

CPU 1

CPU 2

568

376

PassMark - CPU mark

CPU 1

CPU 2

556

406

Name	Intel Core 2 Duo T5250	Intel Atom E3805
PassMark - Single thread mark	568	376
PassMark - CPU mark	556	406
Geekbench 4 - Single Core	181
Geekbench 4 - Multi-Core	269

Compare specifications (specs)

	Intel Core 2 Duo T5250	Intel Atom E3805
Essentials
Architecture codename	Merom	Bay Trail
Place in performance rating	3173	3174
Processor Number	T5250	E3805
Series	Legacy Intel® Core™ Processors	Intel® Atom™ Processor E Series
Status	Discontinued	Launched
Vertical segment	Mobile	Embedded
Launch date		Q4'14
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	-40°C to 110°C
Number of cores	2	2
Transistor count	291 million
VID voltage range	1.075V-1.250V
Number of threads		2
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	25mm x 27mm
Sockets supported	PPGA478	FCBGA1170
Thermal Design Power (TDP)	35 Watt	3 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
HD Audio
Intel® AES New Instructions
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Memory
Max memory channels		1
Maximum memory size		8 GB
Supported memory types		DDR3L 1067
Graphics
Intel® Quick Sync Video
Peripherals
Integrated IDE
Integrated LAN
Max number of PCIe lanes		4
PCI Express revision		2.0
PCIe configurations		x4, x2, x1
Total number of SATA ports		2
UART
USB revision		2.0, 3.0