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 i5-1145G7 is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 28 Watt. Memory support: DDR4. Passmark benchmark score: 9,266 points. Launch price was $309.

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

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i5-1145G7 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i5-1145G7 specifications and capabilities.

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Processing Power

The Core i5-1145G7 is a 4-core / 8-thread processor based on the Tiger Lake-UP3 (2020−2021) architecture, manufactured on a 10 nm SuperFin process node. It reaches a maximum boost clock of 4.4 GHz from a base frequency of 2.6 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 9,266, placing it in the Budget performance tier as a Aging generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 1,653, while multi-core reaches 4,764. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 5,195.

Specification	Core i5-1145G7
Cores / ThreadsPhysical/logical processing units	4C / 8T
Max Boost ClockPeak single-core speed under boost	4.4 GHz
Base ClockGuaranteed minimum operating frequency	2.6 GHz
ArchitectureCPU microarchitecture design	Tiger Lake-UP3 (2020−2021)
Process NodeFabrication technology — smaller = more efficient	10 nm SuperFin
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
Bus SpeedData bus frequency	4 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	100 °C
64-bit Support	Yes
Windows 11 Compatible	Yes
PassMark ScoreOverall multi-threaded benchmark score	9,266
Cinebench R23 MultiSustained multi-core rendering performance	5,195
Geekbench 6 SingleSingle-core performance — most relevant for gaming	1,653
Geekbench 6 MultiMulti-core parallel workload performance	4,764

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Memory & Platform

The Core i5-1145G7 fits into the FCBGA1449 socket and supports PCIe 4.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR4 memory at speeds up to DDR4-3200 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 64 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: Iris Xe Graphics (80 EU) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Core i5-1145G7
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Tiger Lake
SocketMotherboard socket required	FCBGA1449
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 4.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	16
RAM TypeSupported memory standard	DDR4
Max RAM SpeedMaximum officially supported memory frequency	DDR4-3200
Max RAM CapacityMaximum installable memory	64 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	Iris Xe Graphics (80 EU)
Compatible ChipsetsMotherboard chipsets that support this CPU	SoC
Max CPUs in ConfigMulti-socket support for servers	1

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Advanced Features

The Core i5-1145G7 is primarily designed for Business. It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: VT-x, VT-d, EPT — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Core i5-1135G7.

Specification	Core i5-1145G7
Primary Use CaseIntended workload category	Business
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	✅ Supported
VirtualizationHardware-assisted virtualization technology	VT-x, VT-d, EPT
Direct CompetitorMarket equivalent from rival manufacturer	Core i5-1135G7

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Power & Cooling

The Core i5-1145G7 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. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Integrated laptop cooling.

Specification	Core i5-1145G7
TDPThermal Design Power — heat output under sustained workload	28 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	100 °C
Included CoolerStock cooler bundled in the box	No
Recommended CoolerSuggested aftermarket cooling solution	Integrated laptop cooling

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Value Analysis

Performance ranking position: #1355 out of all indexed processors.

Specification	Core i5-1145G7
Launch PriceOriginal retail price at launch	$309
Performance RankPosition in overall performance ranking	#1355
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

8 specs

Type	Laptop
Series	Intel Tiger Lake
Designer	Intel
Launch Price	$309
Manufacturer	Intel
Release Date	2 September 2020 (5 years ago)
Architecture Codename	Tiger Lake-UP3 (2020−2021)
Performance Ranking Position	1355

Technical Specifications

14 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)
Bus Speed	4 GT/s
Max Frequency	4.4 GHz
64-Bit Support	+
Base Frequency	2.6 GHz
Process Technology	10 nm SuperFin
Max Core Temperature	100 °C
Windows 11 Compatible	+
Max Case Temperature (TCase)	72 °C