Intel Core i7 12800H vs AMD Ryzen 7 7840H
We compared two laptop CPUs: Intel Core i7 12800H with 14 cores 2.4GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 12800H 's Advantages
Larger L3 cache size (24MB vs 16MB)
AMD Ryzen 7 7840H 's Advantages
Released 1 years late
Better graphics card performance
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.8GHz vs 2.4GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (35W vs 45W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 12800H
+3%
1813
AMD Ryzen 7 7840H
1757
Cinebench R23 Multi Core
Intel Core i7 12800H
15712
AMD Ryzen 7 7840H
+1%
15930
Geekbench 6 Single Core
Intel Core i7 12800H
2075
AMD Ryzen 7 7840H
+26%
2625
Geekbench 6 Multi Core
Intel Core i7 12800H
9400
AMD Ryzen 7 7840H
+25%
11813
Blender
Intel Core i7 12800H
+3%
246
AMD Ryzen 7 7840H
238
Geekbench 5 Single Core
Intel Core i7 12800H
1755
AMD Ryzen 7 7840H
+8%
1909
Geekbench 5 Multi Core
Intel Core i7 12800H
+5%
12140
AMD Ryzen 7 7840H
11494
Passmark CPU Single Core
Intel Core i7 12800H
3504
AMD Ryzen 7 7840H
+12%
3947
Passmark CPU Multi Core
Intel Core i7 12800H
24411
AMD Ryzen 7 7840H
+15%
28248
General Parameters
Jan 2022
Release Date
Jan 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Alder Lake-H
Core Architecture
Phoenix
i7-12800H
Processor Number
-
BGA-1744
Socket
AMD Socket FP8
Iris Xe Graphics (96EU)
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Phoenix))
Package
-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
35-45 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
6
Performance Cores
-
2.4 GHz
Performance Core Base Frequency
3.8 GHz
4.8 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Efficiency Cores
-
14
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24x
Multiplier
38.0
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
1 MB per core
24 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5600
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1400 MHz
GPU Max Dynamic Frequency
2700 MHz
768
Shader Units
-
48
Texture Units
-
24
Raster Operation Units
-
96
Execution Units
12
15 W
Power Consumption
-
1.69 TFLOPS
Graphics Performance
10 TFLOPS
