Home Comparison Intel Core i5 1145G7 vs Intel Core 3 100U

Intel Core i5 1145G7 vs Intel Core 3 100U

Intel Core i5 1145G7
VS
Intel Core 3 100U
Intel Core i5 1145G7
Intel Core 3 100U
We compared two laptop CPUs: Intel Core i5 1145G7 with 4 cores 1.1GHz and Intel Core 3 100U with 6 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1145G7 's Advantages
Better graphics card performance
Higher base frequency (2.6GHz vs 1.2GHz)
Intel Core 3 100U 's Advantages
Released 3 years and 4 months late
Higher specification of memory (6400 vs 4267)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Larger L3 cache size (10MB vs 8MB)
Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1145G7
1375
Intel Core 3 100U +27%
1748
Cinebench R23 Multi Core
Intel Core i5 1145G7
4767
Intel Core 3 100U +35%
6451
Geekbench 6 Single Core
Intel Core i5 1145G7
969
Intel Core 3 100U +129%
2228
Geekbench 6 Multi Core
Intel Core i5 1145G7
2498
Intel Core 3 100U +148%
6209
Intel Core i5 1145G7
VS
Intel Core 3 100U

General Parameters

Sep 2020
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP3
Core Architecture
Raptor Lake Refresh
i5-1145G7
Processor Number
100U
BGA-1449
Socket
BGA-1744
Iris Xe Graphics G7 80EU
Integrated Graphics
Iris Xe Graphics (64EU)
-
Generation
Core 3 (Raptor Lake-U)

Package

10 nm
Manufacturing Process
10 nm
12-28 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
Intel

CPU Performance

4
Performance Cores
2
8
Performance Core Threads
4
1.1-2.6 GHz
Performance Core Base Frequency
1.2 GHz
4.4 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
0.9 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
4
Total Core Count
6
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
11-26x
Multiplier
12x
96 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
8 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-3200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1300 MHz
GPU Max Dynamic Frequency
1250 MHz
640
Shader Units
512
40
Texture Units
32
20
Raster Operation Units
16
80
Execution Units
64
15 W
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
1.41 TFLOPS
Graphics Performance
1.21 TFLOPS

Miscellaneous

Intel Core i5 1145G7
Official Website
Intel Core 3 100U
4.0
PCIe Version
4.0
16
PCIe Lanes
20

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