Intel Core i7 14700HX vs Intel Core i7 7820X
CPU Specs Compare
General Parameters
Release Date
Jan 2024
May 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Skylake
Processor Number
i7-14700HX
i7-7820X
Integrated Graphics
UHD Graphics (32EU)
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1964
LGA-2066
Power Consumption
45-55 W
140 W
Max Turbo Power Consumption
157 W
-
Peak Operating Temperature
100°C
99 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.1 GHz
3.6 GHz
Performance Core Turbo Frequency
5.5 GHz
4.3 GHz
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
20
8
Total Thread Count
28
16
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
36x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
33 MB shared
11 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2666
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
79.47 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1600 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
45 W
-
Miscellaneous
📊 Benchmark
Cinebench R23
2,079
1,338
Cinebench R23
22,166
13,358
Geekbench 6
2,738
1,252
Geekbench 6
15,894
7,510
Cinebench 2024
122
-
Cinebench 2024
1,411
-
Blender
347
-
Passmark CPU
3,605
2,536
Passmark CPU
36,643
17,189
Geekbench 5
-
1,120
Geekbench 5
-
8,504