AMD Ryzen 7 7840U vs Intel Core i9 11900H
CPU Specs Compare
General Parameters
Release Date
May 2023
May 2021
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Tiger Lake H45
Integrated Graphics
Radeon 780M
UHD Graphics for 11th Gen (32 EU)
Processor Number
-
i9-11900H
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
10 nm
Socket
FP8
BGA-1787
Power Consumption
15-30 W
35-45 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
2.1-2.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4.9 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33
21-25x
L1 Cache
64 K per core
96 K per core
L2 Cache
8 MB
1280 K per core
L3 Cache
16 MB
24 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
51.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
350 MHz
GPU Max Dynamic Frequency
2700 MHz
1450 MHz
Shader Units
768
256
Texture Units
48
16
Raster Operation Units
32
8
Execution Units
12
32
Power Consumption
15 W
15 W
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
📊 Benchmark
Cinebench R23
1,745
1,578
Cinebench R23
12,789
12,038
Geekbench 6
2,480
2,106
Geekbench 6
11,518
7,160
Blender
227
174
Geekbench 5
-
1,532
Geekbench 5
-
7,683
Passmark CPU
-
3,166
Passmark CPU
-
21,106