Home Comparison AMD Ryzen 5 8640U vs Intel Core i7 14700HX

AMD Ryzen 5 8640U vs Intel Core i7 14700HX

AMD Ryzen 5 8640U
VS
Intel Core i7 14700HX
AMD Ryzen 5 8640U
Intel Core i7 14700HX
We compared two laptop CPUs: AMD Ryzen 5 8640U with 6 cores 3.5GHz and Intel Core i7 14700HX with 20 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640U 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 5600)
Higher base frequency (3.5GHz vs 2.1GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (30W vs 55W)
Intel Core i7 14700HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (33MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8640U
1780
Intel Core i7 14700HX +16%
2079
Cinebench R23 Multi Core
AMD Ryzen 5 8640U
11267
Intel Core i7 14700HX +96%
22166
Geekbench 6 Single Core
AMD Ryzen 5 8640U
2419
Intel Core i7 14700HX +13%
2738
Geekbench 6 Multi Core
AMD Ryzen 5 8640U
10350
Intel Core i7 14700HX +53%
15894
AMD Ryzen 5 8640U
VS
Intel Core i7 14700HX

General Parameters

Dec 2023
Release Date
Jan 2024
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Raptor Lake Refresh
-
Processor Number
i7-14700HX
FP7
Socket
BGA-1964
Radeon 760M
Integrated Graphics
UHD Graphics (32EU)
Ryzen 5 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
15-30 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
100°C
Peak Operating Temperature
100°C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
2.1 GHz
4.9 GHz
Performance Core Turbo Frequency
5.5 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
6
Total Core Count
20
12
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
21x
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
33 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600, DDR4-3200
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
300 MHz
2600 MHz
GPU Max Dynamic Frequency
1600 MHz
384
Shader Units
256
24
Texture Units
16
16
Raster Operation Units
8
6
Execution Units
32
15 W
Power Consumption
45 W
4.06 TFLOPS
Graphics Performance
0.74 TFLOPS

Miscellaneous

AMD Ryzen 5 8640U
Official Website
Intel Core i7 14700HX
4.0
PCIe Version
5.0
20
PCIe Lanes
20

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