Intel Core i9 9920X vs Intel Core i5 12450H
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Alder Lake
Processor Number
i9-9920X
i5-12450H
Integrated Graphics
N/A
UHD Graphics (48EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1744
Power Consumption
165 W
35-45 W
Peak Operating Temperature
92 °C
100°C
Max Turbo Power Consumption
—
95 W
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
8
Performance Core Base Frequency
3.5 GHz
2 GHz
Performance Core Turbo Frequency
4.4 GHz
4.4 GHz
Total Core Count
12
8
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
20x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
19 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
3.3 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
44
28
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1200 MHz
Shader Units
—
384
Texture Units
—
24
Raster Operation Units
—
12
Execution Units
—
48
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,067
1,625
Cinebench R23
14,793
9,883
Geekbench 6
1,389
2,093
Geekbench 5
1,171
1,622
Geekbench 6
3,027
8,263
Geekbench 5
12,494
8,410
Passmark CPU
2,608
3,434
Passmark CPU
25,060
17,466
Cinebench 2024
—
96
Blender
—
156
▲ Specs Compare
Data sourced from official specifications and benchmark tests.