Intel Core i9 7900X vs Intel Core i5 14450HX
CPU Specs Compare
General Parameters
Release Date
May 2017
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake Refresh
Processor Number
i9-7900X
i5-14450HX
Integrated Graphics
N/A
UHD Graphics (16EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1964
Power Consumption
140 W
45-55 W
Peak Operating Temperature
95 °C
100 °C
Max Turbo Power Consumption
-
157 W
CPU Performance
Performance Cores
10
6
Performance Core Threads
20
12
Performance Core Base Frequency
3.3 GHz
2.4 GHz
Performance Core Turbo Frequency
4.3 GHz
4.8 GHz
Total Core Count
10
10
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
24
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
14 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
3.5 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-5600,DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
350 MHz
GPU Max Dynamic Frequency
-
1500 MHz
Shader Units
-
128
Texture Units
-
8
Raster Operation Units
-
4
Execution Units
-
16
Power Consumption
-
6-15
📊 Benchmark
Cinebench R23
1,203
1,802
Cinebench R23
14,998
16,374
Geekbench 6
1,323
2,522
Geekbench 6
8,536
11,849
Passmark CPU
2,556
3,822
Passmark CPU
20,991
25,545