Intel Atom Z3775 vs Intel Core 2 Duo T5670

Comparative analysis of Intel Atom Z3775 and Intel Core 2 Duo T5670 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Security & Reliability. 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 Atom Z3775

Intel Core 2 Duo T5670

Differences

Reasons to consider the Intel Atom Z3775

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 33% higher clock speed: 2.39 GHz vs 1.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 14% better performance in PassMark - CPU mark: 704 vs 616
Around 75% better performance in Geekbench 4 - Multi-Core: 2997 vs 1713

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum frequency	2.39 GHz vs 1.8 GHz
Manufacturing process technology	22 nm vs 65 nm
Benchmarks
PassMark - CPU mark	704 vs 616
Geekbench 4 - Multi-Core	2997 vs 1713

Reasons to consider the Intel Core 2 Duo T5670

Around 35% better performance in PassMark - Single thread mark: 682 vs 505
Around 2% better performance in Geekbench 4 - Single Core: 1097 vs 1072

Benchmarks
PassMark - Single thread mark	682 vs 505
Geekbench 4 - Single Core	1097 vs 1072

Compare benchmarks

CPU 1: Intel Atom Z3775
CPU 2: Intel Core 2 Duo T5670

PassMark - Single thread mark

CPU 1

CPU 2

505

682

PassMark - CPU mark

CPU 1

CPU 2

704

616

Geekbench 4 - Single Core

CPU 1

CPU 2

1072

1097

Geekbench 4 - Multi-Core

CPU 1

CPU 2

2997

1713

Name	Intel Atom Z3775	Intel Core 2 Duo T5670
PassMark - Single thread mark	505	682
PassMark - CPU mark	704	616
Geekbench 4 - Single Core	1072	1097
Geekbench 4 - Multi-Core	2997	1713
GFXBench 4.0 - T-Rex (Frames)	1295
GFXBench 4.0 - T-Rex (Fps)	1295

Compare specifications (specs)

	Intel Atom Z3775	Intel Core 2 Duo T5670
Essentials
Architecture codename	Bay Trail	Merom
Launch date	Q1'14	1 March 2008
Place in performance rating	2379	2376
Processor Number	Z3775	T5670
Series	Intel® Atom™ Processor Z Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.46 GHz	1.80 GHz
Manufacturing process technology	22 nm	65 nm
Maximum frequency	2.39 GHz	1.8 GHz
Number of cores	4	2
Number of threads	4	2
Bus Speed		800 MHz FSB
Die size		143 mm2
Front-side bus (FSB)		800 MHz
L2 cache		2048 KB
Maximum core temperature		100°C
Transistor count		291 million
VID voltage range		1.0375V-1.30V
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
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	35mm x 35mm
Scenario Design Power (SDP)	2 W
Sockets supported	UTFCBGA1380
Thermal Design Power (TDP)		35 Watt
Advanced Technologies
Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)