Core i5-3340S vs Core i3-8145UE

Core i5-3340S

4 Cores4 Thrd65 WWMax: 3.3 GHz2013

Core i3-8145UE

2 Cores4 Thrd15 WWMax: 3.9 GHz2018

Performance Spectrum - CPU

Core i5-3340S

4 / 4

3,962

0.0%

4,021

+1.5%

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 i5-3340S is positioned at rank 754 and the Core i3-8145UE is on rank 995, so the Core i5-3340S 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 i5-3340S

Ryzen 9 7950X

MSRP: $194|Avg: $20

14319%

Core i9-10900T

MSRP: $120|Avg: $5

13530%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

9824%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

2959%

Ryzen 9 9950X

MSRP: $649|Avg: $129

2344%

Ryzen 5 8400F

MSRP: $303|Avg: $55

2051%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

1175%

Ryzen 5 2600X

MSRP: $229|Avg: $55

1159%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

1055%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

1055%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

1044%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

1015%

#13

Core i3-9100E

MSRP: $202|Avg: $30

1001%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

997%

#15

Core i3-8300T

MSRP: $138|Avg: $25

988%

#754

Core i5-3340S

MSRP: $182|Avg: $25

100%

#755

Celeron G1101

MSRP: $50|Avg: $20

100%

#756

FX-8150

MSRP: $245|Avg: $50

100%

#757

Pentium G3240

MSRP: $89|Avg: $126

100%

#758

Core i5-3550S

MSRP: $205|Avg: $100

100%

#759

FX-8140

MSRP: $225|Avg: $120

99%

#760

Athlon X2 450

MSRP: $60|Avg: $15

99%

#761

Athlon II X3 450

MSRP: $87|Avg: $15

98%

#762

Core i7-4790

MSRP: $339|Avg: $60

98%

#763

Pentium G640

MSRP: $64|Avg: $5

98%

#764

Pentium G840

MSRP: $64|Avg: $15

98%

#765

Core i5-6440EQ

MSRP: $250|Avg: $150

98%

#767

Core i5-4590T

MSRP: $192|Avg: $130

97%

#769

Celeron G530T

MSRP: $50|Avg: $17

97%

Based on actual market prices and performance synthetic scores.

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 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.

Insight	Core i5-3340S	Core i3-8145UE
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($25)	⚠️ Higher cost ($50)
Longevity	🛑 Legacy (Legacy / 22 nm)	✨ Modern (Whiskey Lake-U (2018−2019) / 10 nm)

💎 Value Proposition

The Core i5-3340S (2013) relies on 22 nm technology and DDR3-1333, DDR3-1600, placing it in a different performance category relative to modern standards.

Insight	Core i5-3340S	Core i3-8145UE
Cost Efficiency	✅ Better overall value (+97%)	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($25)	⚠️ Higher cost ($50)

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.

Core i5-3340S Benchmark Check

Core i3-8145UE Benchmark Check

Technical Specifications

Side-by-side comparison of Core i5-3340S and Core i3-8145UE

Core i5-3340S

The Core i5-3340S is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.3 GHz. L3 cache: 6 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1333, DDR3-1600. Passmark benchmark score: 3,962 points. Launch price was $69.

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.

⚡

Processing Power

The Core i5-3340S packs 4 cores / 4 threads, while the Core i3-8145UE offers 2 cores / 4 threads — the Core i5-3340S has 2 more cores. Boost clocks reach 3.3 GHz on the Core i5-3340S versus 3.9 GHz on the Core i3-8145UE — a 16.7% clock advantage for the Core i3-8145UE (base: 2.8 GHz vs 2.2 GHz). The Core i3-8145UE is built on the Whiskey Lake-U (2018−2019) architecture. In PassMark, the Core i5-3340S scores 3,962 against the Core i3-8145UE's 4,021 — a 1.5% lead for the Core i3-8145UE. L3 cache: 6 MB Intel® Smart Cache on the Core i5-3340S vs 4 MB (total) on the Core i3-8145UE.

Feature	Core i5-3340S	Core i3-8145UE
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.3 GHz	3.9 GHz+18%
Base Clock	2.8 GHz+27%	2.2 GHz
L3 Cache	6 MB Intel® Smart Cache+50%	4 MB (total)
L2 Cache	—	256 kB (per core)
Process	22 nm	10 nm-55%
Architecture	—	Whiskey Lake-U (2018−2019)
PassMark	3,962	4,021+1%
Cinebench R23 Multi	—	2,356
Geekbench 6 Single	—	1,218
Geekbench 6 Multi	—	2,356

🧠

Memory & Platform

The Core i5-3340S uses the LGA1155 socket (PCIe 3.0), while the Core i3-8145UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-3340S	Core i3-8145UE
Socket	LGA1155	FCBGA1528
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	—	DDR4-2400
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	16

🔧

Advanced Features

Virtualization: not specified (Core i5-3340S) / VT-x, VT-d (Core i3-8145UE). The Core i3-8145UE includes integrated graphics (UHD 620), while the Core i5-3340S requires a dedicated GPU. Primary use case: Core i3-8145UE targets Budget. Direct competitor: Core i3-8145UE rivals Ryzen 3 3200U.

Feature	Core i5-3340S	Core i3-8145UE
Integrated GPU	—	Yes
IGPU Model	—	UHD 620
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d
Target Use	—	Budget

💰

Value Analysis

The Core i5-3340S launched at $182 MSRP, while the Core i3-8145UE debuted at $281. At current prices ($25 vs $50), the Core i5-3340S is $25 cheaper. In terms of value (PassMark points per dollar), the Core i5-3340S delivers 158.5 pts/$ vs 80.4 pts/$ for the Core i3-8145UE — making the Core i5-3340S the 65.3% better value option.