AMD Ryzen 9 8945HX vs Intel Core i7 11800H
We compared two laptop CPUs: AMD Ryzen 9 8945HX with 16 cores 2.5GHz and Intel Core i7 11800H with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 8945HX 's Advantages
Released 3 years and 11 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4.0)
Higher base frequency (2.5GHz vs 2.3GHz)
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (5nm vs 10nm)
Intel Core i7 11800H 's Advantages
Integrated graphics card
Lower TDP (45W vs 55W)
Score
General Parameters
Apr 2025
Release Date
May 2021
AMD
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Dragon Range
Core Architecture
Tiger Lake H45
-
Processor Number
i7-11800H
AMD Socket FL1
Socket
BGA-1787
Radeon 610M
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
Ryzen 9 (Zen 4 (Dragon Range))
Generation
-
Package
13.14 billions
Transistor Count
-
5 nm
Manufacturing Process
10 nm
55 W
Power Consumption
35-45 W
100°C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
2x71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
8
-
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
1.9-2.3 GHz
5.4 GHz
Performance Core Turbo Frequency
4.6 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
19-23x
64 KB per core
L1 Cache
96 K per core
1 MB per core
L2 Cache
1280 K per core
64 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.742 TFLOPS
