Home Comparison Intel Core i5 1145G7 vs AMD Ryzen 5 8640HS

Intel Core i5 1145G7 vs AMD Ryzen 5 8640HS

Intel Core i5 1145G7
VS
AMD Ryzen 5 8640HS
Intel Core i5 1145G7
AMD Ryzen 5 8640HS
We compared two laptop CPUs: Intel Core i5 1145G7 with 4 cores 1.1GHz and AMD Ryzen 5 8640HS with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640HS 's Advantages
Released 3 years and 3 months late
Better graphics card performance
Higher specification of memory (7500 vs 4267)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Higher base frequency (3.5GHz vs 2.6GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1145G7
1375
AMD Ryzen 5 8640HS +25%
1724
Cinebench R23 Multi Core
Intel Core i5 1145G7
4767
AMD Ryzen 5 8640HS +172%
12969
Geekbench 6 Single Core
Intel Core i5 1145G7
969
AMD Ryzen 5 8640HS +133%
2267
Geekbench 6 Multi Core
Intel Core i5 1145G7
2498
AMD Ryzen 5 8640HS +315%
10369
Intel Core i5 1145G7
VS
AMD Ryzen 5 8640HS

General Parameters

Sep 2020
Release Date
Dec 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP3
Core Architecture
Hawk Point
i5-1145G7
Processor Number
-
BGA-1449
Socket
FP8
Iris Xe Graphics G7 80EU
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
12-28 W
Power Consumption
28 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
1.1-2.6 GHz
Performance Core Base Frequency
3.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.9 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
11-26x
Multiplier
35x
96 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-3200, LPDDR4x-4267
Memory Types
DDR5-5600, LPDDR5x-7500
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1500 MHz
1300 MHz
GPU Max Dynamic Frequency
2600 MHz
640
Shader Units
384
40
Texture Units
24
20
Raster Operation Units
16
80
Execution Units
6
15 W
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
1.41 TFLOPS
Graphics Performance
4.06 TFLOPS

Miscellaneous

Intel Core i5 1145G7
Official Website
AMD Ryzen 5 8640HS
4.0
PCIe Version
4.0
16
PCIe Lanes
20

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