Intel Core 2 Duo T5250 vs Intel Atom Z3795

Comparative analysis of Intel Core 2 Duo T5250 and Intel Atom Z3795 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory, Graphics. 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 - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Core 2 Duo T5250

Intel Atom Z3795

Differences

Reasons to consider the Intel Atom Z3795

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 13% better performance in PassMark - Single thread mark: 642 vs 568
2.2x better performance in PassMark - CPU mark: 1196 vs 556
Around 20% better performance in Geekbench 4 - Single Core: 217 vs 181
2.8x better performance in Geekbench 4 - Multi-Core: 743 vs 269

Specifications (specs)
Number of cores	4 vs 2
Manufacturing process technology	22 nm vs 65 nm
Benchmarks
PassMark - Single thread mark	642 vs 568
PassMark - CPU mark	1196 vs 556
Geekbench 4 - Single Core	217 vs 181
Geekbench 4 - Multi-Core	743 vs 269

Compare benchmarks

CPU 1: Intel Core 2 Duo T5250
CPU 2: Intel Atom Z3795

PassMark - Single thread mark

CPU 1

CPU 2

568

642

PassMark - CPU mark

CPU 1

CPU 2

556

1196

Geekbench 4 - Single Core

CPU 1

CPU 2

181

217

Geekbench 4 - Multi-Core

CPU 1

CPU 2

269

743

Name	Intel Core 2 Duo T5250	Intel Atom Z3795
PassMark - Single thread mark	568	642
PassMark - CPU mark	556	1196
Geekbench 4 - Single Core	181	217
Geekbench 4 - Multi-Core	269	743
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		2.904
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		8.148
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.144
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		1.692
GFXBench 4.0 - T-Rex (Frames)		875
GFXBench 4.0 - T-Rex (Fps)		875

Compare specifications (specs)

	Intel Core 2 Duo T5250	Intel Atom Z3795
Essentials
Architecture codename	Merom	Bay Trail
Place in performance rating	3155	3140
Processor Number	T5250	Z3795
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	1.59 GHz
Bus Speed	667 MHz FSB
Die size	143 mm2
Manufacturing process technology	65 nm	22 nm
Maximum core temperature	100°C
Number of cores	2	4
Transistor count	291 million
VID voltage range	1.075V-1.250V
Maximum frequency		2.39 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)
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