Home Comparison AMD Ryzen 9 7845HX vs Intel Core i9 11900H

AMD Ryzen 9 7845HX vs Intel Core i9 11900H

AMD Ryzen 9 7845HX
VS
Intel Core i9 11900H
AMD Ryzen 9 7845HX
Intel Core i9 11900H
We compared two laptop CPUs: AMD Ryzen 9 7845HX with 12 cores 3.0GHz and Intel Core i9 11900H with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7845HX 's Advantages
Released 1 years and 8 months late
Higher specification of memory (5200 vs 3200)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.0GHz vs 2.5GHz)
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (5nm vs 10nm)
Intel Core i9 11900H 's Advantages
Better graphics card performance
Lower TDP (45W vs 75W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 7845HX +18%
1864
Intel Core i9 11900H
1578
Cinebench R23 Multi Core
AMD Ryzen 9 7845HX +121%
26641
Intel Core i9 11900H
12038
Geekbench 6 Single Core
AMD Ryzen 9 7845HX +23%
2600
Intel Core i9 11900H
2106
Geekbench 6 Multi Core
AMD Ryzen 9 7845HX +79%
12851
Intel Core i9 11900H
7160
Blender
AMD Ryzen 9 7845HX +106%
359
Intel Core i9 11900H
174
Geekbench 5 Single Core
AMD Ryzen 9 7845HX +33%
2052
Intel Core i9 11900H
1532
Geekbench 5 Multi Core
AMD Ryzen 9 7845HX +117%
16693
Intel Core i9 11900H
7683
AMD Ryzen 9 7845HX
VS
Intel Core i9 11900H

General Parameters

Jan 2023
Release Date
May 2021
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Tiger Lake H45
-
Processor Number
i9-11900H
FL1
Socket
BGA-1787
Radeon 610M
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)

Package

5 nm
Manufacturing Process
10 nm
45-75 W
Power Consumption
35-45 W
100°C
Peak Operating Temperature
100 °C

CPU Performance

12
Performance Cores
8
24
Performance Core Threads
16
3.0 GHz
Performance Core Base Frequency
2.1-2.5 GHz
5.2 GHz
Performance Core Turbo Frequency
4.9 GHz
12
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
21-25x
64 K 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

Memory Parameters

DDR5-5200
Memory Types
DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
350 MHz
2200 MHz
GPU Max Dynamic Frequency
1450 MHz
128
Shader Units
256
8
Texture Units
16
4
Raster Operation Units
8
2
Execution Units
32
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
0.742 TFLOPS

Miscellaneous

AMD Ryzen 9 7845HX
Official Website
Intel Core i9 11900H
5.0
PCIe Version
4.0
28
PCIe Lanes
20

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