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 i5-1145GRE is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-U (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 1.5 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1449. Thermal design power (TDP): 28 Watt. Memory support: DDR4, LPDDR4X. Passmark benchmark score: 8,207 points. Launch price was $362.

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 i5-1145GRE

#256

Core i3-N300

MSRP: $309|Avg: $309

118%

#257

Core i5-4402E

MSRP: $266|Avg: $100

118%

#258

Core i7-1250U

MSRP: $426|Avg: N/A

117%

#259

Core i7-9750HF

MSRP: $395|Avg: $395

116%

#260

Celeron 6305

MSRP: $107|Avg: $80

115%

#261

Core i5-7Y54

MSRP: $281|Avg: $100

114%

#262

Core i3-4100M

MSRP: $225|Avg: $99

113%

#263

Celeron Dual-Core SU2300

MSRP: $134|Avg: $50

110%

#264

Core 2 Solo SU3300

MSRP: $262|Avg: $50

110%

#265

N200

MSRP: $193|Avg: N/A

108%

#266

Celeron B810

MSRP: $86|Avg: $86

107%

#267

Core i7-1365UE

MSRP: $429|Avg: $429

107%

#268

Celeron 7305

MSRP: $128|Avg: $107

104%

#269

Pentium P6000

MSRP: $150|Avg: $90

101%

#270

Pentium Dual Core T3400

MSRP: N/A|Avg: $89

100%

#271

Core i5-1145GRE

MSRP: $362|Avg: N/A

100%

#272

Core i7-10710U

MSRP: $415|Avg: N/A

98%

#273

Core 2 Duo E8335

MSRP: $200|Avg: $50

97%

#274

Z-01

MSRP: $50|Avg: $10

95%

#275

Core i7-1160G7

MSRP: $426|Avg: N/A

90%

#276

Pentium Gold 4417U

MSRP: $161|Avg: N/A

89%

#277

Core i5-6440HQ

MSRP: $250|Avg: N/A

89%

#278

Celeron Dual-Core T1600

MSRP: $150|Avg: $150

88%

#279

Core i7-7820EQ

MSRP: $378|Avg: $378

87%

#280

Core i7-7820HK

MSRP: $378|Avg: N/A

86%

#281

Core i5-8305G

MSRP: $350|Avg: $350

86%

#282

Core i7-8705G

MSRP: $400|Avg: $400

84%

#283

Core i7-5850EQ

MSRP: $435|Avg: $370

84%

#284

Pentium Dual Core T2410

MSRP: $100|Avg: $100

84%

#285

Core i7-8809G

MSRP: $450|Avg: $450

83%

#286

Ryzen 5 2500U

MSRP: $349|Avg: N/A

82%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i5-1145GRE across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i5-1145GRE specifications and capabilities.

⚡

Processing Power

The Core i5-1145GRE is a 4-core / 8-thread processor based on the Tiger Lake-U (2020−2021) architecture, manufactured on a 10 nm process node. It reaches a maximum boost clock of 4.1 GHz from a base frequency of 1.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB (total) of L3 cache, plus 1.25 MB (per core) of L2 cache and 80 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 8,207, placing it in the Budget performance tier as a Aging generation product.

Specification	Core i5-1145GRE
Cores / ThreadsPhysical/logical processing units	4C / 8T
Max Boost ClockPeak single-core speed under boost	4.1 GHz
Base ClockGuaranteed minimum operating frequency	1.5 GHz
ArchitectureCPU microarchitecture design	Tiger Lake-U (2020−2021)
Process NodeFabrication technology — smaller = more efficient	10 nm
L3 CacheShared cache — reduces memory latency for all cores	8 MB (total)
L2 CachePer-core fast cache for frequently accessed data	1.25 MB (per core)
L1 CacheUltra-fast per-core cache	80 kB (per core)
Die SizePhysical silicon area of the processor	144 mm2
64-bit Support	Yes
Windows 11 Compatible	Yes
PassMark ScoreOverall multi-threaded benchmark score	8,207

🧠

Memory & Platform

The Core i5-1145GRE fits into the FCBGA1449 socket and supports PCIe 4.0. It supports DDR4, LPDDR4X memory.

Specification	Core i5-1145GRE
TypeDesktop or Laptop processor	Laptop
SocketMotherboard socket required	FCBGA1449
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 4.0
RAM TypeSupported memory standard	DDR4, LPDDR4X
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The Core i5-1145GRE has a rated TDP (Thermal Design Power) of 28 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Core i5-1145GRE
TDPThermal Design Power — heat output under sustained workload	28 Watt

💰

Value Analysis

At an average price of $362, the Core i5-1145GRE delivers 23 PassMark points per dollar. Performance ranking position: #1435 out of all indexed processors.

Specification	Core i5-1145GRE
MSRPManufacturer's Suggested Retail Price	$362
Launch PriceOriginal retail price at launch	$362
Performance RankPosition in overall performance ranking	#1435
Release DateLaunch date	2 September 2020 (5 years ago)
Release Year	2020
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

7 specs

Type	Laptop
Designer	Intel
Launch Price	$362
Manufacturer	Intel
Release Date	2 September 2020 (5 years ago)
Architecture Codename	Tiger Lake-U (2020−2021)
Performance Ranking Position	1435

Technical Specifications

11 specs

Cores	4
Threads	8
Die Size	144 mm2
L1 Cache	80 kB (per core)
L2 Cache	1.25 MB (per core)
L3 Cache	8 MB (total)
Max Frequency	4.1 GHz
64-Bit Support	+
Base Frequency	1.5 GHz
Process Technology	10 nm
Windows 11 Compatible	+