Core i3-8145UE
VS
Core i7-2720QM

Core i3-8145UE vs Core i7-2720QM

Intel

Core i3-8145UE

2 Cores4 Thrd15 WWMax: 3.9 GHz2018
VS
Intel

Core i7-2720QM

4 Cores8 Thrd45 WWMax: 3.3 GHz2011

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 i3-8145UE is positioned at rank 995 and the Core i7-2720QM is on rank 1062, so the Core i3-8145UE 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 i3-8145UE

#983
Atom x5-Z8300
MSRP: $20|Avg: N/A
2050%
#984
Atom Z3735G
MSRP: $17|Avg: N/A
2020%
#985
Core i5-480M
MSRP: $81|Avg: $77
1855%
#986
Core i5-460M
MSRP: $80|Avg: $129
1846%
#987
Core i5-2540M
MSRP: $266|Avg: $10
1829%
#989
Core i5-450M
MSRP: $32|Avg: $31
1767%
#990
Core i3-380M
MSRP: $49|Avg: $25
1694%
#991
Core i5-430M
MSRP: N/A|Avg: $33
1691%
#992
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1646%
#995
Core i3-8145UE
MSRP: $281|Avg: $50
100%
#996
Core i7-4712MQ
MSRP: $378|Avg: $60
98%
#997
Core i7-3615QE
MSRP: $400|Avg: $100
98%
#998
Celeron M U3400
MSRP: $86|Avg: $5
98%
#999
3015Ce
MSRP: $150|Avg: $40
98%
#1000
Core i7-4700MQ
MSRP: $383|Avg: $50
98%
#1001
Athlon II M340
MSRP: $80|Avg: $15
97%
#1005
Pentium P6000
MSRP: $150|Avg: $90
96%
#1007
Core i7-3630QM
MSRP: $378|Avg: N/A
95%
#1008
Core i7-3610QM
MSRP: $378|Avg: N/A
95%
#1009
Core i3-1115GRE
MSRP: $338|Avg: $480
95%
#1010
Pentium A1020
MSRP: $86|Avg: $86
95%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-2720QM

#1050
Atom x5-Z8300
MSRP: $20|Avg: N/A
2763%
#1051
Atom Z3735G
MSRP: $17|Avg: N/A
2722%
#1052
Core i5-480M
MSRP: $81|Avg: $77
2499%
#1053
Core i5-460M
MSRP: $80|Avg: $129
2488%
#1054
Core i5-2540M
MSRP: $266|Avg: $10
2465%
#1056
Core i5-450M
MSRP: $32|Avg: $31
2380%
#1057
Core i3-380M
MSRP: $49|Avg: $25
2282%
#1058
Core i5-430M
MSRP: N/A|Avg: $33
2279%
#1059
Core 2 Duo T6600
MSRP: N/A|Avg: $4
2218%
#1062
Core i7-2720QM
MSRP: $378|Avg: N/A
100%
#1063
Pentium 2020M
MSRP: $134|Avg: N/A
99%
#1064
Celeron P4500
MSRP: $86|Avg: $5
99%
#1065
Pentium Dual Core SU4100
MSRP: $134|Avg: $10
99%
#1066
Processor N50
MSRP: $128|Avg: $120
98%
#1067
Athlon II N350
MSRP: $100|Avg: $100
98%
#1068
Celeron N3350
MSRP: $107|Avg: N/A
98%
#1070
Core i7-2675QM
MSRP: $378|Avg: N/A
97%
#1071
A9-9410
MSRP: $150|Avg: $25
97%
#1073
A8 Pro-7150B
MSRP: $150|Avg: $20
97%
#1074
A9-9420
MSRP: $150|Avg: $30
97%
#1075
Celeron B730
MSRP: $70|Avg: $10
96%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Core i3-8145UE (2018) utilizes 10 nm technology and DDR4, providing a fundamental performance advantage.
InsightCore i3-8145UECore i7-2720QM
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
More affordable ($50)
⚠️ Higher cost ($378)
Longevity
✨ Modern (Whiskey Lake-U (2018−2019) / 10 nm)
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)

💎 Value Proposition

The Core i7-2720QM (2011) relies on 32 nm technology and DDR3-1066, DDR3-1333, DDR3-1600, placing it in a different performance category relative to modern standards.
InsightCore i3-8145UECore i7-2720QM
Cost Efficiency
Better overall value (+657%)
Lower cost efficiency
Upfront Cost
More affordable ($50)
⚠️ Higher cost ($378)

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 i3-8145UE and Core i7-2720QM

Intel

Core i3-8145UE

The Core i3-8145UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 10 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 4,021 points. Launch price was $69.

Intel

Core i7-2720QM

The Core i7-2720QM is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3.3 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 4,015 points. Launch price was $378.

Processing Power

The Core i3-8145UE packs 2 cores / 4 threads, while the Core i7-2720QM offers 4 cores / 8 threads — the Core i7-2720QM has 2 more cores. Boost clocks reach 3.9 GHz on the Core i3-8145UE versus 3.3 GHz on the Core i7-2720QM — a 16.7% clock advantage for the Core i3-8145UE (base: 2.2 GHz vs 2.2 GHz). The Core i3-8145UE uses the Whiskey Lake-U (2018−2019) architecture (10 nm), while the Core i7-2720QM uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-8145UE scores 4,021 against the Core i7-2720QM's 4,015 — a 0.1% lead for the Core i3-8145UE. Geekbench 6 single-core — the metric most relevant to gaming — records 1,218 vs 700, a 54% lead for the Core i3-8145UE that directly translates to higher frame rates. Multi-core Geekbench: 2,356 vs 2,600 (9.8% advantage for the Core i7-2720QM). L3 cache: 4 MB (total) on the Core i3-8145UE vs 6 MB (total) on the Core i7-2720QM.

FeatureCore i3-8145UECore i7-2720QM
Cores / Threads
2 / 4
4 / 8+100%
Boost Clock
3.9 GHz+18%
3.3 GHz
Base Clock
2.2 GHz
2.2 GHz
L3 Cache
4 MB (total)
6 MB (total)+50%
L2 Cache
256 kB (per core)
256K (per core)
Process
10 nm-69%
32 nm
Architecture
Whiskey Lake-U (2018−2019)
Sandy Bridge (2011−2013)
PassMark
4,021
4,015
Cinebench R23 Multi
2,356
Geekbench 6 Single
1,218+74%
700
Geekbench 6 Multi
2,356
2,600+10%
🧠

Memory & Platform

The Core i3-8145UE uses the FCBGA1528 socket (PCIe 3.0), while the Core i7-2720QM uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Core i3-8145UE versus DDR3-1600 on the Core i7-2720QM — the Core i3-8145UE supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-8145UE supports up to 64 GB of RAM compared to 32 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: Whiskey Lake (Core i3-8145UE) and HM65,HM67,QM67 (Core i7-2720QM).

FeatureCore i3-8145UECore i7-2720QM
Socket
FCBGA1528
PGA988
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
DDR4-2400+33%
DDR3-1600
Max RAM Capacity
64 GB+100%
32 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
16
16
🔧

Advanced Features

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics UHD 620 (Core i3-8145UE) and Intel HD Graphics 3000 (Core i7-2720QM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-8145UE targets Budget, Core i7-2720QM targets Performance Laptop. Direct competitor: Core i3-8145UE rivals Ryzen 3 3200U; Core i7-2720QM rivals AMD A8-3510MX.

FeatureCore i3-8145UECore i7-2720QM
Integrated GPU
Yes
Yes
IGPU Model
UHD 620
Intel HD Graphics 3000
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Budget
Performance Laptop
💰

Value Analysis

The Core i3-8145UE launched at $281 MSRP, while the Core i7-2720QM debuted at $378.

FeatureCore i3-8145UECore i7-2720QM
MSRP
$281-26%
$378
Avg Price (30d)
$50
Release Date
2018
2011