Celeron M 320 vs M-5Y51

Primary details

Comparing Core M-5Y51 and Celeron M 320 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2292	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core M	Celeron M
Power efficiency	23.85	no data
Architecture codename	Broadwell-Y (2014)	Banias (2003)
Release date	27 October 2014 (10 years ago)	no data (2024 years ago)

Detailed specifications

Core M-5Y51 and Celeron M 320 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)	1 (Single-Core)
Threads	4	1
Base clock speed	1.1 GHz	1.3 GHz
Boost clock speed	2.6 GHz	1.3 GHz
Bus rate	no data	400 MHz
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	4 MB (shared)	512 KB L2 Cache
Chip lithography	14 nm	130 nm
Die size	50 mm2	no data
Maximum core temperature	95 °C	100 °C
Number of transistors	1300 Million	no data
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	no data	1.356V

Compatibility

Information on Core M-5Y51 and Celeron M 320 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	no data
Socket	FCBGA1234	H-PBGA478,H-PBGA479,PPGA478
Power consumption (TDP)	4.5 Watt	24.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core M-5Y51 and Celeron M 320. 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	-
Hyper-Threading Technology	+	-
Idle States	+	-
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Smart Response	+	no data
Demand Based Switching	no data	-
PAE	no data	32 Bit
FDI	+	no data
Fast Memory Access	+	no data
FSB parity	no data	-

Security technologies

Core M-5Y51 and Celeron M 320 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core M-5Y51 and Celeron M 320 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core M-5Y51 and Celeron M 320. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 5300	no data
Max video memory	16 GB	no data
Quick Sync Video	+	-
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 Celeron M 320 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core M-5Y51 and Celeron M 320 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 Celeron M 320 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 Celeron M 320.

PCIe version	2.0	no data
PCI Express lanes	12	no data

Pros & cons summary

---

Physical cores	2	1
Threads	4	1
Chip lithography	14 nm	130 nm
Power consumption (TDP)	4 Watt	24 Watt

---

Should you still have questions on choice between Core M-5Y51 and Celeron M 320, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---