AMD GX-420MC vs Intel Atom Z3775

Comparative analysis of AMD GX-420MC and Intel Atom Z3775 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics API support, Compatibility, Graphics, Advanced Technologies, Virtualization. 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).

AMD GX-420MC

Intel Atom Z3775

Differences

Reasons to consider the AMD GX-420MC

Around 38% better performance in PassMark - Single thread mark: 695 vs 505
2.6x better performance in PassMark - CPU mark: 1796 vs 704

Benchmarks
PassMark - Single thread mark	695 vs 505
PassMark - CPU mark	1796 vs 704

Reasons to consider the Intel Atom Z3775

Around 20% higher clock speed: 2.39 GHz vs 2.0 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 28 nm

Maximum frequency	2.39 GHz vs 2.0 GHz
Manufacturing process technology	22 nm vs 28 nm

Compare benchmarks

CPU 1: AMD GX-420MC
CPU 2: Intel Atom Z3775

PassMark - Single thread mark

CPU 1

CPU 2

695

505

PassMark - CPU mark

CPU 1

CPU 2

1796

704

Name	AMD GX-420MC	Intel Atom Z3775
PassMark - Single thread mark	695	505
PassMark - CPU mark	1796	704
Geekbench 4 - Single Core		1072
Geekbench 4 - Multi-Core		2997
GFXBench 4.0 - T-Rex (Frames)		1295
GFXBench 4.0 - T-Rex (Fps)		1295

Compare specifications (specs)

	AMD GX-420MC	Intel Atom Z3775
Essentials
Architecture codename	Puma	Bay Trail
Launch date	6 Jun 2014	Q1'14
Place in performance rating	2647	2379
Vertical segment	Embedded	Mobile
Processor Number		Z3775
Series		Intel® Atom™ Processor Z Series
Status		Launched
Performance
Base frequency	2.0 GHz	1.46 GHz
L1 cache	256 KB
L2 cache	2 MB
Manufacturing process technology	28 nm	22 nm
Maximum frequency	2.0 GHz	2.39 GHz
Number of cores	4	4
Number of threads	4	4
64 bit support
Memory
ECC memory support
Max memory channels	1	2
Supported memory types	DDR3-1600	LPDDR3 1066
Maximum memory bandwidth		17.1 GB/s
Maximum memory size		4 GB
Graphics API support
DirectX	11.2
OpenGL	4.3
Compatibility
Sockets supported	FT3b	UTFCBGA1380
Thermal Design Power (TDP)	17.5 Watt
Low Halogen Options Available
Package Size		17mm x 17mm
Scenario Design Power (SDP)		2 W
Graphics
Graphics base frequency		311 MHz
Graphics max frequency		778 MHz
Processor graphics		Intel HD Graphics
Advanced Technologies
Intel 64
Intel® AES New Instructions
Virtualization
Intel® Virtualization Technology (VT-x)