Intel Core i7 14700HX vs AMD Ryzen 5 8645HS
We compared two laptop CPUs: Intel Core i7 14700HX with 20 cores 2.1GHz and AMD Ryzen 5 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 14700HX Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (33MB vs 16MB)
AMD Ryzen 5 8645HS Advantages
Better graphics card performance
Higher specification of memory (7500 vs 5600)
Higher base frequency (4.3GHz vs 2.1GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (54W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 14700HX
+20%
2079
AMD Ryzen 5 8645HS
1724
Cinebench R23 Multi Core
Intel Core i7 14700HX
+69%
22166
AMD Ryzen 5 8645HS
13058
Geekbench 6 Single Core
Intel Core i7 14700HX
+11%
2738
AMD Ryzen 5 8645HS
2455
Geekbench 6 Multi Core
Intel Core i7 14700HX
+54%
15894
AMD Ryzen 5 8645HS
10287
Cinebench 2024 Single Core
Intel Core i7 14700HX
+23%
122
AMD Ryzen 5 8645HS
99
Cinebench 2024 Multi Core
Intel Core i7 14700HX
+100%
1411
AMD Ryzen 5 8645HS
702
Blender
Intel Core i7 14700HX
+84%
347
AMD Ryzen 5 8645HS
188
Passmark CPU Single Core
Intel Core i7 14700HX
3605
AMD Ryzen 5 8645HS
+5%
3795
Passmark CPU Multi Core
Intel Core i7 14700HX
+58%
36643
AMD Ryzen 5 8645HS
23060
General Parameters
Jan 2024
Release Date
Dec 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Zen 4 (Hawk Point)
i7-14700HX
Processor Number
-
BGA-1964
Socket
FP8
UHD Graphics (32EU)
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
45-55 W
Power Consumption
35-54 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
2.1 GHz
Performance Core Base Frequency
4.3 GHz
5.5 GHz
Performance Core Turbo Frequency
5 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1.5 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
6
28
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
43x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
33 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR5-5600, LPDDR5x-7500
192 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1600 MHz
GPU Max Dynamic Frequency
2600 MHz
256
Shader Units
512
16
Texture Units
32
8
Raster Operation Units
16
32
Execution Units
8
45 W
Power Consumption
15 W
0.74 TFLOPS
Graphics Performance
2.66 TFLOPS
Miscellaneous
5.0
PCIe Version
4.0
20
PCIe Lanes
20
