PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Core M-5Y51 is manufactured by Intel. It was released in 27 October 2014 (11 years ago). It is based on the Broadwell-Y (2014) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.6 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1234. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,030 points. Launch price was $69.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Core M-5Y51

#347

Core i5-5350U

MSRP: $315|Avg: N/A

114%

#348

Core i7-3520M

MSRP: $346|Avg: N/A

114%

#349

Core m5-6Y54

MSRP: $281|Avg: $281

113%

#350

Core i7-3555LE

MSRP: $300|Avg: $280

111%

#351

Core i5-4288U

MSRP: $342|Avg: N/A

108%

#352

Core m3-6Y30

MSRP: $281|Avg: $281

107%

#353

Core i3-2340UE

MSRP: $200|Avg: $200

107%

#354

Core i7-2820QM

MSRP: $568|Avg: N/A

107%

#355

Core i5-520M

MSRP: $225|Avg: N/A

106%

#356

Celeron 220

MSRP: $42|Avg: $42

106%

#357

Celeron 2981U

MSRP: $137|Avg: N/A

105%

#358

Core 2 Duo SL9400

MSRP: $284|Avg: N/A

105%

#359

Pentium N3540

MSRP: $161|Avg: $161

104%

#360

Core i3-2377M

MSRP: $250|Avg: N/A

102%

#361

Celeron M 723

MSRP: $161|Avg: $161

102%

#362

Core M-5Y51

MSRP: $281|Avg: $281

100%

#363

Core i7-2640M

MSRP: $346|Avg: N/A

98%

#364

Core M-5Y71

MSRP: $281|Avg: $281

97%

#365

Core i7-2620M

MSRP: $346|Avg: N/A

97%

#366

Celeron N3010

MSRP: $107|Avg: N/A

95%

#367

Core i7-3537U

MSRP: $346|Avg: N/A

94%

#368

Core M-5Y10c

MSRP: $281|Avg: $281

94%

#369

Core M-5Y10a

MSRP: $281|Avg: $281

94%

#370

Celeron 1047UE

MSRP: $100|Avg: $100

93%

#371

Core M-5Y70

MSRP: $281|Avg: $281

93%

#372

Core i7-4510U

MSRP: $393|Avg: N/A

93%

#373

Core i3-4030U

MSRP: $281|Avg: N/A

93%

#374

Core i7-2637M

MSRP: $289|Avg: N/A

91%

#375

Core 2 Duo SL9600

MSRP: $316|Avg: N/A

90%

#376

Core 2 Duo T5600

MSRP: $241|Avg: N/A

90%

#377

Pentium N3510

MSRP: $161|Avg: $161

89%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core M-5Y51 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core M-5Y51 specifications and capabilities.

⚡

Processing Power

The Core M-5Y51 is a 2-core / 4-thread processor based on the Broadwell-Y (2014) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 2.6 GHz from a base frequency of 1.1 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 4 MB (total) of L3 cache, plus 256K (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 2,030, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Core M-5Y51
Cores / ThreadsPhysical/logical processing units	2C / 4T
Max Boost ClockPeak single-core speed under boost	2.6 GHz
Base ClockGuaranteed minimum operating frequency	1.1 GHz
ArchitectureCPU microarchitecture design	Broadwell-Y (2014)
Process NodeFabrication technology — smaller = more efficient	14 nm
L3 CacheShared cache — reduces memory latency for all cores	4 MB (total)
L2 CachePer-core fast cache for frequently accessed data	256K (per core)
L1 CacheUltra-fast per-core cache	64K (per core)
Die SizePhysical silicon area of the processor	50 mm2
Transistor CountMore transistors = more capabilities	1300 Million
Max TemperatureMaximum safe operating temperature (Tjmax)	95 °C
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	2,030

🧠

Memory & Platform

The Core M-5Y51 fits into the FCBGA1234 socket and supports PCIe 3.0. It supports DDR3 memory.

Specification	Core M-5Y51
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Core M
SocketMotherboard socket required	FCBGA1234
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 3.0
RAM TypeSupported memory standard	DDR3
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The Core M-5Y51 has a rated TDP (Thermal Design Power) of 4.5 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Core M-5Y51
TDPThermal Design Power — heat output under sustained workload	4.5 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	95 °C

💰

Value Analysis

At an average price of $281, the Core M-5Y51 delivers 7 PassMark points per dollar. Performance ranking position: #2572 out of all indexed processors.

Specification	Core M-5Y51
MSRPManufacturer's Suggested Retail Price	$281
Avg Price (30d)Average market price over the last 30 days	$281
Launch PriceOriginal retail price at launch	$69
Performance RankPosition in overall performance ranking	#2572
Release DateLaunch date	27 October 2014 (11 years ago)
Release Year	2014
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel

Specifications Reference

Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.

4 categories

General Information

8 specs

Type	Laptop
Series	Intel Core M
Designer	Intel
Launch Price	$69
Manufacturer	Intel
Release Date	27 October 2014 (11 years ago)
Architecture Codename	Broadwell-Y (2014)
Performance Ranking Position	2572

Technical Specifications

15 specs

Cores	2
Threads	4
Bus Type	DMI 2.0
Die Size	50 mm2
L1 Cache	64K (per core)
L2 Cache	256K (per core)
L3 Cache	4 MB (total)
Multiplier	11
Max Frequency	2.6 GHz
64-Bit Support	+
Base Frequency	1.1 GHz
Transistor Count	1300 Million
Process Technology	14 nm
Max Core Temperature	95 °C
Windows 11 Compatible	-