Intel Core i7 7700K vs AMD Ryzen 7 7840H
CPU Specs Compare
General Parameters
Release Date
Jan 2017
Jan 2023
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
-
Core Architecture
Kaby Lake
Phoenix
Processor Number
i7-7700K
-
Integrated Graphics
HD Graphics 630
Radeon 780M
Generation
-
Ryzen 7 (Zen 4 (Phoenix))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-1151
AMD Socket FP8
Power Consumption
91 W
35 W
Peak Operating Temperature
100 °C
100 °C
Transistor Count
-
25 billions
Foundry
-
TSMC
Die Size
-
178 mm²
Package
-
FP8, FP7, FP7r2
CPU Performance
Performance Cores
4
-
Performance Core Threads
8
-
Performance Core Base Frequency
4.2 GHz
3.8 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
42 MHz
100 MHz
Multiplier
100x
38.0
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
8 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR4-2400, DDR3L-1600
DDR5-5600
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
35.76 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1150 MHz
2700 MHz
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
12
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,209
-
Cinebench R23
5,881
-
Geekbench 6
1,557
2,625
Geekbench 5
1,129
-
Geekbench 6
5,260
11,813
Geekbench 5
4,705
-
Blender
102
-
Passmark CPU
2,712
-
Passmark CPU
9,594
-