Intel Pentium 4405Y vs Intel Atom Z3740

Comparative analysis of Intel Pentium 4405Y and Intel Atom Z3740 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, 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).

Intel Pentium 4405Y

Intel Atom Z3740

Differences

Reasons to consider the Intel Pentium 4405Y

CPU is newer: launch date 2 year(s) 0 month(s) later
Around 11% higher maximum core temperature: 100°C vs 90°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
4x more maximum memory size: 16 GB vs 4 GB
2.1x better performance in PassMark - Single thread mark: 886 vs 419
2.4x better performance in PassMark - CPU mark: 1526 vs 634

Specifications (specs)
Launch date	1 September 2015 vs September 2013
Maximum core temperature	100°C vs 90°C
Manufacturing process technology	14 nm vs 22 nm
Maximum memory size	16 GB vs 4 GB
Benchmarks
PassMark - Single thread mark	886 vs 419
PassMark - CPU mark	1526 vs 634

Reasons to consider the Intel Atom Z3740

2 more cores, run more applications at once: 4 vs 2
Around 24% higher clock speed: 1.86 GHz vs 1.5 GHz
2x more L1 cache, more data can be stored in the L1 cache for quick access later
4x more L2 cache, more data can be stored in the L2 cache for quick access later
3x lower typical power consumption: 2 Watt vs 6 Watt

Number of cores	4 vs 2
Maximum frequency	1.86 GHz vs 1.5 GHz
L1 cache	64 KB (per core) vs 128 KB
L2 cache	512 KB (per core) vs 512 KB
Thermal Design Power (TDP)	2 Watt vs 6 Watt

Compare benchmarks

CPU 1: Intel Pentium 4405Y
CPU 2: Intel Atom Z3740

PassMark - Single thread mark

CPU 1

CPU 2

886

419

PassMark - CPU mark

CPU 1

CPU 2

1526

634

Name	Intel Pentium 4405Y	Intel Atom Z3740
PassMark - Single thread mark	886	419
PassMark - CPU mark	1526	634
Geekbench 4 - Single Core	363
Geekbench 4 - Multi-Core	835
GFXBench 4.0 - T-Rex (Frames)		1237
GFXBench 4.0 - T-Rex (Fps)		1237

Compare specifications (specs)

	Intel Pentium 4405Y	Intel Atom Z3740
Essentials
Architecture codename	Skylake	Bay Trail
Launch date	1 September 2015	September 2013
Place in performance rating	2732	2733
Processor Number	4405Y	Z3740
Series	Intel® Pentium® Processor 4000 Series	Intel® Atom™ Processor Z Series
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.50 GHz	1.33 GHz
Bus Speed	4 GT/s OPI
Die size	99 mm
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	512 KB (per core)
L3 cache	2 MB
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	100°C	90°C
Maximum frequency	1.5 GHz	1.86 GHz
Number of cores	2	4
Number of threads	4	4
Memory
Max memory channels	2	2
Maximum memory bandwidth	29.8 GB/s	17.1 GB/s
Maximum memory size	16 GB	4 GB
Supported memory types	LPDDR3-1866, DDR3L-1600	LPDDR3 1066
Graphics
Device ID	0x191E
Graphics base frequency	300 MHz	311 MHz
Graphics max dynamic frequency	800 MHz
Graphics max frequency	800 MHz	667 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Quick Sync Video
Max video memory	16 GB
Processor graphics	Intel® HD Graphics 515	Intel HD Graphics
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported	3
Wireless Display (WiDi) support
Graphics image quality
4K resolution support
Max resolution over DisplayPort	3840x2160@60Hz
Max resolution over eDP	3840x2160@60Hz
Max resolution over HDMI 1.4	4096x2304@24Hz
Max resolution over VGA	N / A
Max resolution over WiDi	1080p
Graphics API support
DirectX	12
OpenGL	4.4
Compatibility
Configurable TDP-down	4.5 W
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	20mm X 16.5mm	17mm x 17mm
Sockets supported	FCBGA1515	UTFCBGA1380
Thermal Design Power (TDP)	6 Watt	2 Watt
Scenario Design Power (SDP)		2 W
Peripherals
Max number of PCIe lanes	10
PCI Express revision	3.0
PCIe configurations	1x4, 2x2, 1x2+2x1 and 4x1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)