Intel Core i5 1145G7 vs Intel Core i5 8259U
CPU · Specs Compare
General Parameters
Release Date
Sep 2020
Apr 2018
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Tiger Lake UP3
Coffee Lake
Processor Number
i5-1145G7
i5-8259U
Integrated Graphics
Iris Xe Graphics G7 80EU
Iris Plus Graphics 655
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1449
BGA-1528
Power Consumption
12-28 W
28 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
4
Performance Core Threads
8
8
Performance Core Base Frequency
1.1-2.6 GHz
2.3 GHz
Performance Core Turbo Frequency
4.4 GHz
3.8 GHz
Total Core Count
4
4
Total Thread Count
8
8
Bus Frequency
100 MHz
—
Multiplier
11-26x
23x
L1 Cache
96 K per core
64 K per core
L2 Cache
1280 K per core
256 K per core
L3 Cache
8 MB shared
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200, LPDDR4x-4267
DDR4-2400, LPDDR3-2133
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1300 MHz
1050 MHz
Shader Units
640
384
Texture Units
40
48
Raster Operation Units
20
6
Execution Units
80
48
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
16
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,375
—
Cinebench R23
4,767
—
Geekbench 6
969
1,220
Geekbench 5
1,366
—
Geekbench 6
2,498
4,337
Geekbench 5
4,330
—
Blender
82
—
Passmark CPU
2,790
—
Passmark CPU
10,044
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.