Processor U300 vs Core M-5Y51

Primary details

Comparing Core M-5Y51 and Processor U300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2184	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core M	Intel Raptor Lake-U
Architecture codename	Broadwell-Y (2014)	Raptor Lake-U
Release date	27 October 2014 (9 years ago)	4 January 2023 (1 year ago)
Current price	$759	no data

Detailed specifications

Core M-5Y51 and Processor U300 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	5 (Penta-Core)
Threads	4	61 x 4.4  GHz Intel Golden Cove P-Core4 x 3.3  GHz Intel Gracemont E-Core
Base clock speed	1.1 GHz	1.2 GHz
Boost clock speed	2.6 GHz	4.4 GHz
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	4 MB (shared)	8 MB (shared)
Chip lithography	14 nm	10 nm
Die size	50 mm2	no data
Maximum core temperature	95 °C	no data
Number of transistors	1300 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core M-5Y51 and Processor U300 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCBGA1234	Intel BGA 1744
Power consumption (TDP)	4.5 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core M-5Y51 and Processor U300. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
SIPP	-	no data
Smart Response	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core M-5Y51 and Processor U300 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core M-5Y51 and Processor U300 are enumerated here.

AMD-V	+	no data
VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core M-5Y51 and Processor U300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4, DDR5 Dual-channel
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 5300	Intel UHD Graphics Xe G4 48EUs
Max video memory	16 GB	no data
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	900 MHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core M-5Y51 and Processor U300 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data

Graphics image quality

Maximum display resolutions supported by Core M-5Y51 and Processor U300 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	2560x1600@60Hz	no data
Max resolution over DisplayPort	2560x1600@60Hz	no data

Graphics API support

APIs supported by Core M-5Y51 and Processor U300 integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core M-5Y51 and Processor U300.

PCIe version	2.0	4.0
PCI Express lanes	12	8

Pros & cons summary

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Integrated graphics card	1.21	4.55
Recency	27 October 2014	4 January 2023
Physical cores	2	5
Threads	4	61 x 4.4 GHz Intel Golden Cove P-Core4 x 3.3 GHz Intel Gracemont E-Core
Chip lithography	14 nm	10 nm
Power consumption (TDP)	4 Watt	15 Watt

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