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 i3-8300T is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 5,378 points. Launch price was $138.

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 i3-8300T

#28

Pentium E6700

MSRP: $86|Avg: $5

113%

#29

Pentium G2130

MSRP: $75|Avg: $8

111%

#30

Athlon X4 950

MSRP: $58|Avg: $15

111%

#31

Phenom II X4 B97

MSRP: $100|Avg: $11

107%

#32

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

107%

#33

Core Ultra 5 245KF

MSRP: $294|Avg: $189

107%

#34

Core i5-4570R

MSRP: $250|Avg: $20

106%

#35

Ryzen 5 5500

MSRP: $159|Avg: $85

106%

#36

Core 2 Duo E6320

MSRP: $163|Avg: $5

104%

#37

Ryzen 5 3600

MSRP: $199|Avg: $80

103%

#38

Core i5-3450S

MSRP: $174|Avg: $20

102%

#39

Celeron E3200

MSRP: $43|Avg: $5

101%

#40

Core i3-9100E

MSRP: $202|Avg: $30

101%

#41

Core Ultra 5 245K

MSRP: $319|Avg: $200

101%

#42

Core i7-950

MSRP: $562|Avg: $15

101%

#43

Core i3-8300T

MSRP: $138|Avg: $25

100%

#44

Celeron G550T

MSRP: $42|Avg: $5

100%

#45

Core 2 Duo E6300

MSRP: $163|Avg: $5

98%

#46

Core Ultra 5 225F

MSRP: $231|Avg: $150

98%

#47

Athlon X2 BE-2400

MSRP: $60|Avg: $5

98%

#48

Core i3-4330T

MSRP: $138|Avg: $15

96%

#49

Celeron G440

MSRP: $37|Avg: $5

96%

#50

Core Ultra 7 265K

MSRP: $309|Avg: $285

96%

#51

Core i5-2300

MSRP: $177|Avg: $17

95%

#52

Ryzen 9 3900

MSRP: $499|Avg: $150

95%

#53

Ryzen 5 3600X

MSRP: $249|Avg: $90

94%

#54

Core 2 Duo E4300

MSRP: $113|Avg: $5

93%

#55

Core i7-14700KF

MSRP: $384|Avg: $260

93%

#56

Pentium E2200

MSRP: $84|Avg: $5

92%

#57

Core i5-3330

MSRP: $182|Avg: $21

91%

#58

Core i7-14700K

MSRP: $409|Avg: $270

90%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i3-8300T across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i3-8300T specifications and capabilities.

⚡

Processing Power

The Core i3-8300T is a 4-core / 4-thread processor based on the Coffee Lake (2017−2019) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 3.2 GHz from a base frequency of 3.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 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 5,378, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Core i3-8300T
Cores / ThreadsPhysical/logical processing units	4C / 4T
Max Boost ClockPeak single-core speed under boost	3.2 GHz
Base ClockGuaranteed minimum operating frequency	3.2 GHz
ArchitectureCPU microarchitecture design	Coffee Lake (2017−2019)
Process NodeFabrication technology — smaller = more efficient	14 nm
L3 CacheShared cache — reduces memory latency for all cores	8 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	126 mm2
Bus SpeedData bus frequency	4 × 8 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	82 °C
64-bit Support	Yes
Windows 11 Compatible	Yes
PassMark ScoreOverall multi-threaded benchmark score	5,378

🧠

Memory & Platform

The Core i3-8300T fits into the LGA1151 socket and supports PCIe 3.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR4-2400 memory at speeds up to DDR4-2400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 64 GB across 2 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers. Integrated graphics: UHD Graphics 630 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Core i3-8300T
TypeDesktop or Laptop processor	desktop
SeriesProduct family	Intel Core i3
SocketMotherboard socket required	LGA1151
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	16
RAM TypeSupported memory standard	DDR4-2400
Max RAM SpeedMaximum officially supported memory frequency	DDR4-2400
Max RAM CapacityMaximum installable memory	64 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	Yes
Integrated GPUBuilt-in graphics processor	UHD Graphics 630
Max CPUs in ConfigMulti-socket support for servers	1 (Uniprocessor)

🔧

Advanced Features

The Core i3-8300T is primarily designed for Desktop. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads).

Specification	Core i3-8300T
Primary Use CaseIntended workload category	Desktop
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	VT-x, VT-d

🌡️

Power & Cooling

The Core i3-8300T has a rated TDP (Thermal Design Power) of 35 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Core i3-8300T
TDPThermal Design Power — heat output under sustained workload	35 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	82 °C

💰

Value Analysis

At an average price of $25 (MSRP: $138), the Core i3-8300T delivers 215 PassMark points per dollar. Performance ranking position: #1817 out of all indexed processors.

Specification	Core i3-8300T
MSRPManufacturer's Suggested Retail Price	$138
Avg Price (30d)Average market price over the last 30 days	$25
Launch PriceOriginal retail price at launch	$138
Performance RankPosition in overall performance ranking	#1817
Release DateLaunch date	2 April 2018 (7 years ago)
Release Year	2018
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	desktop
Series	Intel Core i3
Designer	Intel
Launch Price	$138
Manufacturer	Intel
Release Date	2 April 2018 (7 years ago)
Architecture Codename	Coffee Lake (2017−2019)
Performance Ranking Position	1817

Technical Specifications

16 specs

Cores	4
Threads	4
Bus Type	DMI 3.0
Die Size	126 mm2
L1 Cache	64K (per core)
L2 Cache	256K (per core)
L3 Cache	8 MB (total)
Bus Speed	4 × 8 GT/s
Multiplier	32
Max Frequency	3.2 GHz
64-Bit Support	+
Base Frequency	3.2 GHz
Process Technology	14 nm
Max Core Temperature	82 °C
Windows 11 Compatible	+
Max Case Temperature (TCase)	72 °C