AMD Ryzen 7 7840H vs AMD Ryzen 7 2700E
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Sep 2018
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Core Architecture
Phoenix
Zen+
Integrated Graphics
Radeon 780M
N/A
Generation
Ryzen 7 (Zen 4 (Phoenix))
—
Instruction Set
—
x86-64
Package
Transistor Count
25 billions
4.8 billions
Manufacturing Process
4 nm
12 nm
Socket
AMD Socket FP8
AM4
Power Consumption
35 W
45 W
Peak Operating Temperature
100 °C
95 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Core Base Frequency
3.8 GHz
2.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38.0
28x
L1 Cache
64 K per core
96 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
8
Performance Core Threads
—
16
Memory Parameters
Memory Types
DDR5-5600
DDR4-2933
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
43.71 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2700 MHz
—
Execution Units
12
—
Miscellaneous
PCIe Version
4
3.0
PCIe Lanes
20
20
Benchmark
Geekbench 6
2,625
1,160
Geekbench 6
11,813
4,393
Cinebench R23
—
1,046
Cinebench R23
—
7,973
Geekbench 5
—
999
Geekbench 5
—
6,616
Passmark CPU
—
2,409
Passmark CPU
—
14,516
▲ Specs Compare
Data sourced from official specifications and benchmark tests.