Core i3-2100T
CPU·Budget

Core i3-2100T

Intel

PassMark

1,531

MSRP

$127

AVG Price

$127

20 February 2011 (14 years ago)
35 Watt
Sandy Bridge (2011−2013)

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.

Overview

The Core i3-2100T is manufactured by Intel. It was released in 20 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,531 points. Launch price was $180.

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 i3-2100T

#947
Pentium J4205
MSRP: $161|Avg: $161
119%
#948
Phenom II X6 1075T
MSRP: $245|Avg: N/A
118%
#949
PRO A10-8770E
MSRP: $395|Avg: $210
118%
#950
Core i5-5675R
MSRP: $339|Avg: $392
118%
#951
Athlon XP 1700+
MSRP: $190|Avg: $15
117%
#952
Ryzen Threadripper 3970X
MSRP: $4491|Avg: $4491
116%
#953
Athlon 64 FX-55
MSRP: $827|Avg: $50
114%
#954
Core i5-2390T
MSRP: $182|Avg: $182
114%
#955
Core i3-3225
MSRP: $172|Avg: $167
113%
#956
Core i7-6900K
MSRP: $1089|Avg: $1089
112%
#957
Core i3-3220T
MSRP: $149|Avg: $146
111%
#958
Athlon XP 1600+
MSRP: $160|Avg: $15
111%
#959
Athlon II X2 240e
MSRP: $77|Avg: $77
108%
#960
Phenom II X3 710
MSRP: $125|Avg: N/A
106%
#961
Athlon XP 1500+
MSRP: $130|Avg: $15
104%
#962
Core i3-2100T
MSRP: $127|Avg: $127
100%
#963
Athlon XP 1900+
MSRP: $269|Avg: $20
99%
#964
Core 2 Duo E7300
MSRP: $133|Avg: $133
97%
#965
Pentium Extreme Edition 965
MSRP: $999|Avg: $100
97%
#966
Phenom II X4 810
MSRP: $175|Avg: N/A
96%
#967
Athlon 64 X2 4200+
MSRP: $581|Avg: $110
95%
#968
Pentium III 1400
MSRP: $250|Avg: $20
95%
#969
Celeron E1400
MSRP: $53|Avg: $63
94%
#970
Athlon X2 BE-2300
MSRP: $100|Avg: $80
94%
#971
Athlon XP 3200+
MSRP: $464|Avg: $40
92%
#972
Sempron 2800+
MSRP: $65|Avg: $29
91%
#973
A8-3820
MSRP: $280|Avg: $200
90%
#974
Athlon XP 2800+
MSRP: $375|Avg: $35
90%
#975
Pentium III 1266S
MSRP: $369|Avg: $20
87%
#976
Athlon XP 2200+
MSRP: $241|Avg: $30
77%
#977
Athlon II X4 635
MSRP: $400|Avg: $250
75%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Core i3-2100T specifications and capabilities.

Processing Power

The Core i3-2100T is a 2-core / 4-thread processor based on the Sandy Bridge (2011−2013) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 2.5 GHz from a base frequency of 2.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 3 MB (total) of L3 cache, plus 256 kB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,531, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationCore i3-2100T
Cores / ThreadsPhysical/logical processing units2C / 4T
Max Boost ClockPeak single-core speed under boost2.5 GHz
Base ClockGuaranteed minimum operating frequency2.5 GHz
ArchitectureCPU microarchitecture designSandy Bridge (2011−2013)
Process NodeFabrication technology — smaller = more efficient32 nm
L3 CacheShared cache — reduces memory latency for all cores3 MB (total)
L2 CachePer-core fast cache for frequently accessed data256 kB (per core)
L1 CacheUltra-fast per-core cache64 kB (per core)
Die SizePhysical silicon area of the processor131 mm2
Transistor CountMore transistors = more capabilities504 million
Bus SpeedData bus frequency5 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)65 °C
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score1,531
🧠

Memory & Platform

The Core i3-2100T fits into the LGA1155 socket and supports PCIe 2.0. It supports DDR3 memory.

SpecificationCore i3-2100T
TypeDesktop or Laptop processordesktop
SocketMotherboard socket requiredLGA1155
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 2.0
RAM TypeSupported memory standardDDR3
Max CPUs in ConfigMulti-socket support for servers1
🌡️

Power & Cooling

The Core i3-2100T 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.

SpecificationCore i3-2100T
TDPThermal Design Power — heat output under sustained workload35 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)65 °C
💰

Value Analysis

At an average price of $127, the Core i3-2100T delivers 12 PassMark points per dollar. Performance ranking position: #2790 out of all indexed processors.

SpecificationCore i3-2100T
MSRPManufacturer's Suggested Retail Price$127
Avg Price (30d)Average market price over the last 30 days$127
Launch PriceOriginal retail price at launch$180
Performance RankPosition in overall performance ranking#2790
Release DateLaunch date20 February 2011 (14 years ago)
Release Year2011
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

Our Recommendation for Core i3-2100T

Suggested pairings based on performance balance

Compare Core i3-2100T

See how this CPU stacks up against similar alternatives

Compare with other CPUs