AMD Ryzen 7 7840H vs Intel Core i7 14700
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2024
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Core Architecture
Phoenix
Raptor Lake Refresh
Integrated Graphics
Radeon 780M
UHD Graphics 770
Generation
Ryzen 7 (Zen 4 (Phoenix))
—
Instruction Set
—
x86-64
Processor Number
—
i7-14700
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
10 nm
Socket
AMD Socket FP8
LGA-1700
Power Consumption
35 W
65 W
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
Max Turbo Power Consumption
—
219 W
CPU Performance
Performance Core Base Frequency
3.8 GHz
2.1 GHz
Performance Core Turbo Frequency
5.1 GHz
5.4 GHz
Total Core Count
8
20
Total Thread Count
16
28
Bus Frequency
100 MHz
100 MHz
Multiplier
38.0
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
16 MB shared
33 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
8
Performance Core Threads
—
16
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
4.2 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-5600, DDR4-3200
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2700 MHz
1600 MHz
Execution Units
12
32
GPU Base Frequency
—
300 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Power Consumption
—
15 W
Miscellaneous
PCIe Version
4
5.0
PCIe Lanes
20
20
Benchmark
Geekbench 6
2,625
2,866
Geekbench 6
11,813
16,746
Cinebench R23
—
2,106
Cinebench R23
—
32,602
Blender
—
448
Passmark CPU
—
4,126
Passmark CPU
—
46,819
▲ Specs Compare
Data sourced from official specifications and benchmark tests.