Intel Core M-5Y31 vs Intel Core i5-3439Y

Comparative analysis of Intel Core M-5Y31 and Intel Core i5-3439Y 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, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

Intel Core M-5Y31

Intel Core i5-3439Y

Differences

Reasons to consider the Intel Core M-5Y31

CPU is newer: launch date 1 year(s) 10 month(s) later
Around 4% higher clock speed: 2.40 GHz vs 2.30 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
2.6x lower typical power consumption: 4.5 Watt vs 13 Watt
Around 4% better performance in PassMark - Single thread mark: 1241 vs 1197

Specifications (specs)
Launch date	1 December 2014 vs 1 January 2013
Maximum frequency	2.40 GHz vs 2.30 GHz
Manufacturing process technology	14 nm vs 22 nm
L3 cache	4 MB vs 3 MB
Thermal Design Power (TDP)	4.5 Watt vs 13 Watt
Benchmarks
PassMark - Single thread mark	1241 vs 1197

Reasons to consider the Intel Core i5-3439Y

Around 11% higher maximum core temperature: 105 °C vs 95 °C
2x more maximum memory size: 32 GB vs 16 GB

Specifications (specs)
Maximum core temperature	105 °C vs 95 °C
Maximum memory size	32 GB vs 16 GB
Benchmarks
PassMark - CPU mark	1907 vs 1899

Compare benchmarks

CPU 1: Intel Core M-5Y31
CPU 2: Intel Core i5-3439Y

PassMark - Single thread mark

CPU 1

CPU 2

1241

1197

PassMark - CPU mark

CPU 1

CPU 2

1899

1907

Name	Intel Core M-5Y31	Intel Core i5-3439Y
PassMark - Single thread mark	1241	1197
PassMark - CPU mark	1899	1907
GFXBench 4.0 - Manhattan (Frames)	1162
GFXBench 4.0 - Manhattan (Fps)	1162
GFXBench 4.0 - T-Rex (Frames)	1924
GFXBench 4.0 - T-Rex (Fps)	1924
GFXBench 4.0 - Car Chase Offscreen (Frames)	641
GFXBench 4.0 - Car Chase Offscreen (Fps)	641

Compare specifications (specs)

	Intel Core M-5Y31	Intel Core i5-3439Y
Essentials
Architecture codename	Broadwell	Ivy Bridge
Launch date	1 December 2014	1 January 2013
Place in performance rating	2047	2050
Processor Number	5Y31	i5-3439Y
Series	5th Generation Intel® Core™ M Processors	Legacy Intel® Core™ Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	900 MHz	1.50 GHz
Die size	82 mm	160 mm
L1 cache	128 KB	128 KB
L2 cache	512 KB	512 KB
L3 cache	4 MB	3 MB
Manufacturing process technology	14 nm	22 nm
Maximum core temperature	95 °C	105 °C
Maximum frequency	2.40 GHz	2.30 GHz
Number of cores	2	2
Number of threads	4	4
Transistor count	1300 Million	1400 million
Bus Speed		5 GT/s DMI
Maximum case temperature (TCase)		67 °C
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s
Maximum memory size	16 GB	32 GB
Supported memory types	LPDDR3 1333/1600; DDR3L/DDR3L-RS 1600	DDR3/L/-RS 1333/1600
Graphics
Device ID	0x161E	0x166
Graphics base frequency	300 MHz	350 MHz
Graphics max dynamic frequency	850 MHz	850 MHz
Graphics max frequency	850 MHz	850 MHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	16 GB
Processor graphics	Intel® HD Graphics 5300	Intel® HD Graphics 4000
Graphics interfaces
DisplayPort
eDP
HDMI
Number of displays supported	3	3
Wireless Display (WiDi) support
CRT
SDVO
Graphics image quality
Max resolution over DisplayPort	2560x1600@60Hz
Max resolution over HDMI 1.4	2560x1600@60Hz
Graphics API support
DirectX	11.2/12
OpenGL	4.3
Compatibility
Configurable TDP-down	3.5 W
Configurable TDP-down Frequency	600 MHz
Configurable TDP-up	6 W
Configurable TDP-up Frequency	1.10 GHz
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	30mm x 16.5mm	31mm x 24mm
Scenario Design Power (SDP)	3.5 W	7 W
Sockets supported	FCBGA1234	FCBGA1023
Thermal Design Power (TDP)	4.5 Watt	13 Watt
Peripherals
Max number of PCIe lanes	12
PCI Express revision	2.0
PCIe configurations	x1 (6), x2 (4), x4 (3)
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
4G WiMAX Wireless
Intel® Demand Based Switching
Intel® My WiFi technology
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)