Home Comparison AMD Ryzen 7 7840HS vs Intel Core i9 12900HK

AMD Ryzen 7 7840HS vs Intel Core i9 12900HK

AMD Ryzen 7 7840HS
VS
Intel Core i9 12900HK
AMD Ryzen 7 7840HS
Intel Core i9 12900HK
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and Intel Core i9 12900HK with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.8GHz vs 2.5GHz)
More modern manufacturing process (4nm vs 10nm)
Intel Core i9 12900HK 's Advantages
Larger L3 cache size (24MB vs 16MB)
Lower TDP (45W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840HS
1768
Intel Core i9 12900HK +9%
1934
Cinebench R23 Multi Core
AMD Ryzen 7 7840HS
16477
Intel Core i9 12900HK +10%
18257
Geekbench 6 Single Core
AMD Ryzen 7 7840HS +9%
2575
Intel Core i9 12900HK
2361
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS
12085
Intel Core i9 12900HK
12172
Blender
AMD Ryzen 7 7840HS +5%
267
Intel Core i9 12900HK
253
Geekbench 5 Single Core
AMD Ryzen 7 7840HS +6%
1915
Intel Core i9 12900HK
1793
Geekbench 5 Multi Core
AMD Ryzen 7 7840HS
11238
Intel Core i9 12900HK +18%
13317
Passmark CPU Single Core
AMD Ryzen 7 7840HS +2%
3785
Intel Core i9 12900HK
3676
Passmark CPU Multi Core
AMD Ryzen 7 7840HS +3%
28911
Intel Core i9 12900HK
27949
AMD Ryzen 7 7840HS
VS
Intel Core i9 12900HK

General Parameters

Apr 2023
Release Date
Jan 2022
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Alder Lake
-
Processor Number
i9-12900HK
FP8
Socket
BGA-1744
Radeon 780M
Integrated Graphics
Iris Xe Graphics (96EU)

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
35-54 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
115 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.8 GHz
Performance Core Base Frequency
2.5 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
8
Total Core Count
14
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
38
Multiplier
25x
64 K per core
L1 Cache
80 K per core
8 MB
L2 Cache
1280 K per core
16 MB
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1450 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
24
12
Execution Units
96
15
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.69 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840HS
Official Website
Intel Core i9 12900HK
4.0
PCIe Version
4.0
20
PCIe Lanes
28

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