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Core M 5Y71
General Info
Designer	Intel
Manufacturer	Intel
Model Number	5Y71
Part Number	FH8065802061602
S-Spec	SR23Q
Market	Mobile
Introduction	November, 2014 (announced) January, 2015 (launched)
Shop	Amazon
General Specs
Family	Core M
Series	5000
Locked	Yes
Frequency	1200 MHz
Turbo Frequency	Yes
Turbo Frequency	2900 MHz (1 core)
Bus type	DMI 2.0
Clock multiplier	12
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Broadwell
Core Name	Broadwell Y
Core Family	06
Core Model	3D
Core Stepping	F0
Process	14 nm
Transistors	1,300,000,000
Technology	CMOS
Die	82 mm²
Word Size	64 bit
Cores	2
Threads	4
Max Memory	16 GiB
Multiprocessing
Max SMP	1-Way (Uniprocessor)
Electrical
SDP	3.5 W
TDP	4.5 W
cTDP down	3.5 W
cTDP down frequency	600 MHz
cTDP up	6 W
cTDP up frequency	1.4 GHz
OP Temperature	0 °C – 95 °C

The Core M 5Y71 is an ultra-low power dual-core 64-bit x86 microprocessor introduced by Intel in 2015. This MPU operates at 1.2 GHz with a max turbo frequency of 2.9 GHz. The 5Y71 has a configurable TDP-down of 3.5 W @ 600 MHz and a configurable TDP-up of 6 W @ 1.4 GHz. This chip, which is manufactured in 14 nm process based on the Broadwell microarchitecture and incorporates Intel's HD Graphics 5300 Gen8 GPU clocked at 300 MHz with turbo frequency of 900 MHz.

Cache

Main article: Broadwell § Cache

Cache Info [Edit Values]
L1I$	64 KiB 65,536 B 0.0625 MiB	2x32 KiB 8-way set associative (per core)
L1D$	64 KiB 65,536 B 0.0625 MiB	2x32 KiB 8-way set associative (per core)
L2$	512 MiB 524,288 KiB 536,870,912 B 0.5 GiB	2x256 KiB 8-way set associative (per core)
L3$	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	2x2 MiB (shared LLC)

Graphics

Integrated Graphic Information
GPU	Intel HD Graphics 5300
Device ID	0x161E
Execution Units	24
Displays	3
Frequency	300 MHz 0.3 GHz 300,000 KHz
Max frequency	900 MHz 0.9 GHz 900,000 KHz
Max memory	16 GiB 16,384 MiB 16,777,216 KiB 17,179,869,184 B
Output	DisplayPort, Embedded DisplayPort, HDMI
DirectX	11.2
OpenGL	4.3
OpenCL	2.0
HDMI	1.4a
DP	1.2
eDP	1.3
Max HDMI Res	2560x1600 @60 Hz, 4096x2304 @24 Hz
Max DVI Res	1920x1200 @60 Hz
Max DP Res	2560x1600 @60 Hz, 3840x2160 @60 Hz
Max eDP Res	2560x1600 @60 Hz, 3840x2160 @60 Hz
	Intel Quick Sync Video
	Intel InTru 3D
	Intel Insider
	Intel WiDi (Wireless Display)
	Intel Flexible Display Interface (FDI)
	Intel Clear Video

• AVC/H.264 Encode
• MPEG2 Encode
• MVC HW Encode
• JPEG/MJPEG Hardware Encode
• Blu-ray* Disc Playback
• AVC/H.264, MPEG2, VC1 Decode

Memory controller

Integrated Memory Controller
Type	LPDDR3-1333, LPDDR3-1600, DDR3L-1600, DDR3L-RS1600
Controllers	1
Channels	2
ECC Support	No
Max bandwidth	25.6 GB/s
Max memory	16 GB

Expansions

[Edit/Modify Expansions Info]

	Expansion Options
	PCIe Revision 2.0 Max Lanes 12 Configs 6x1, 3x4

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX MMX Extension SSE Streaming SIMD Extensions SSE2 Streaming SIMD Extensions 2 SSE3 Streaming SIMD Extensions 3 SSSE3 Supplemental SSE3 AVX Advanced Vector Extensions AVX2 Advanced Vector Extensions 2 BMI1 Bit Manipulation Instruction Set 1 BMI2 Bit Manipulation Instruction Set 2 AES AES Encryption Instructions F16C 16-bit Floating Point Conversion NX No-eXecute HT Hyper-Threading TBT 2.0 Turbo Boost Technology 2.0 EIST Enhanced SpeedStep Technology TXT Trusted Execution Technology (SMX) vPro Intel vPro EPT Extended Page Tables (SLAT) TSX Transactional Synchronization Extensions

Drivers

• Drivers