Core i5-2430M
VS
Core M-5Y51

Core i5-2430M vs Core M-5Y51

Intel

Core i5-2430M

2 Cores4 Thrd35 WWMax: 3 GHz2011
VS
Intel

Core M-5Y51

2 Cores4 Thrd512 WWMax: 2.6 GHz2014

Performance Spectrum - CPU

About PassMark

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.

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. The Core i5-2430M is positioned at rank 1106 and the Core M-5Y51 is on rank 1154, so the Core i5-2430M offers better cost-efficiency for playing games.

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 i5-2430M

#1094
Atom x5-Z8300
MSRP: $20|Avg: N/A
3275%
#1095
Atom Z3735G
MSRP: $17|Avg: N/A
3227%
#1096
Core i5-480M
MSRP: $81|Avg: $77
2962%
#1097
Core i5-460M
MSRP: $80|Avg: $129
2949%
#1098
Core i5-2540M
MSRP: $266|Avg: $10
2922%
#1100
Core i5-450M
MSRP: $32|Avg: $31
2821%
#1101
Core i3-380M
MSRP: $49|Avg: $25
2705%
#1102
Core i5-430M
MSRP: N/A|Avg: $33
2701%
#1103
Core 2 Duo T6600
MSRP: N/A|Avg: $4
2628%
#1106
Core i5-2430M
MSRP: $225|Avg: N/A
100%
#1108
Pentium Dual Core T4500
MSRP: $150|Avg: $30
99%
#1109
Celeron B820
MSRP: $86|Avg: $15
99%
#1110
Pentium B980
MSRP: $125|Avg: $35
98%
#1111
Celeron 867
MSRP: $86|Avg: $15
98%
#1112
Pentium B970
MSRP: $125|Avg: $39
98%
#1113
Core i5-2410M
MSRP: $225|Avg: N/A
97%
#1114
Pentium T2370
MSRP: $86|Avg: $10
97%
#1115
Pentium N3710
MSRP: $161|Avg: $50
96%
#1116
Core m3-7Y30
MSRP: $281|Avg: $281
96%
#1117
Pentium 977
MSRP: $134|Avg: $10
96%
#1118
Core i7-2715QE
MSRP: $378|Avg: $50
95%
#1120
VIA Nano U2250
MSRP: $50|Avg: $10
95%
#1121
Core i5-560M
MSRP: $225|Avg: N/A
94%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core M-5Y51

#1141
Atom x5-Z8300
MSRP: $20|Avg: N/A
4064%
#1142
Atom Z3735G
MSRP: $17|Avg: N/A
4004%
#1143
Core i5-480M
MSRP: $81|Avg: $77
3676%
#1144
Core i5-460M
MSRP: $80|Avg: $129
3659%
#1145
Core i5-2540M
MSRP: $266|Avg: $10
3626%
#1147
Core i5-450M
MSRP: $32|Avg: $31
3501%
#1148
Core i3-380M
MSRP: $49|Avg: $25
3357%
#1149
Core i5-430M
MSRP: N/A|Avg: $33
3352%
#1150
Core 2 Duo T6600
MSRP: N/A|Avg: $4
3262%
#1153
Core i7-3517UE
MSRP: $330|Avg: $35
100%
#1154
Core M-5Y51
MSRP: $281|Avg: $281
100%
#1155
Pentium N3530
MSRP: $161|Avg: $20
100%
#1156
Core i3-330E
MSRP: $177|Avg: $89
99%
#1158
Core i7-2640M
MSRP: $346|Avg: N/A
98%
#1159
Core M-5Y71
MSRP: $281|Avg: $281
97%
#1161
Core i7-2620M
MSRP: $346|Avg: N/A
97%
#1163
Celeron N3010
MSRP: $107|Avg: N/A
95%
#1164
Core i7-3537U
MSRP: $346|Avg: N/A
94%
#1165
Core M-5Y10c
MSRP: $281|Avg: $281
94%
#1166
Core M-5Y10a
MSRP: $281|Avg: $281
94%
#1167
Core M-5Y31
MSRP: $281|Avg: $30
94%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Core i5-2430M leads in gaming performance. However, the Core M-5Y51 is the stronger candidate for professional workloads, offering 0.7% greater multi-core processing power.
InsightCore i5-2430MCore M-5Y51
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($225)
⚠️ Higher cost ($281)
Longevity
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)
🛑 Legacy (Broadwell-Y (2014) / 14 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Core i5-2430M stands out as the superior choice. It is effectively 20% cheaper ($225 vs $281) while identifying as the stronger performer.
InsightCore i5-2430MCore M-5Y51
Cost Efficiency
Better overall value (+24%)
Lower cost efficiency
Upfront Cost
More affordable ($225)
⚠️ Higher cost ($281)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Core i5-2430M and Core M-5Y51

Intel

Core i5-2430M

The Core i5-2430M is manufactured by Intel. It was released in 1 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,015 points. Launch price was $225.

Intel

Core M-5Y51

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.

Processing Power

Both the Core i5-2430M and Core M-5Y51 share an identical 2-core/4-thread configuration. Boost clocks reach 3 GHz on the Core i5-2430M versus 2.6 GHz on the Core M-5Y51 — a 14.3% clock advantage for the Core i5-2430M (base: 2.4 GHz vs 1.1 GHz). The Core i5-2430M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core M-5Y51 uses Broadwell-Y (2014) (14 nm). In PassMark, the Core i5-2430M scores 2,015 against the Core M-5Y51's 2,030 — a 0.7% lead for the Core M-5Y51. L3 cache: 3 MB (total) on the Core i5-2430M vs 4 MB (total) on the Core M-5Y51.

FeatureCore i5-2430MCore M-5Y51
Cores / Threads
2 / 4
2 / 4
Boost Clock
3 GHz+15%
2.6 GHz
Base Clock
2.4 GHz+118%
1.1 GHz
L3 Cache
3 MB (total)
4 MB (total)+33%
L2 Cache
256K (per core)
256K (per core)
Process
32 nm
14 nm-56%
Architecture
Sandy Bridge (2011−2013)
Broadwell-Y (2014)
PassMark
2,015
2,030
🧠

Memory & Platform

The Core i5-2430M uses the PGA988 socket (PCIe 2.0), while the Core M-5Y51 uses FCBGA1234 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-2430MCore M-5Y51
Socket
PGA988
FCBGA1234
PCIe Generation
PCIe 2.0
PCIe 3.0+50%
Max RAM Speed
1333
Max RAM Capacity
16
RAM Channels
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Virtualization: true (Core i5-2430M) / not specified (Core M-5Y51). The Core i5-2430M includes integrated graphics (Intel HD Graphics 3000), while the Core M-5Y51 requires a dedicated GPU. Direct competitor: Core i5-2430M rivals AMD A8-3500M.

FeatureCore i5-2430MCore M-5Y51
Integrated GPU
Yes
IGPU Model
Intel HD Graphics 3000
Unlocked
No
AVX-512
No
Virtualization
true
💰

Value Analysis

The Core i5-2430M launched at $225 MSRP, while the Core M-5Y51 debuted at $281.

FeatureCore i5-2430MCore M-5Y51
MSRP
$225-20%
$281
Avg Price (30d)
$281
Release Date
2011
2014