AMD Ryzen 5 3450U vs Intel Core i7 14700K
CPU · Specs Compare
General Parameters
Release Date
Jan 2020
Oct 2023
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen+
Raptor Lake Refresh
Integrated Graphics
Radeon Vega 8
UHD Graphics 770
Processor Number
—
i7-14700K
Generation
—
Core i7 (Raptor Lake Refresh)
Package
Manufacturing Process
12 nm
10 nm
Socket
FP5
LGA-1700
Power Consumption
12-35 W
125 W
Peak Operating Temperature
105 °C
100°C
Max Turbo Power Consumption
—
253 W
Foundry
—
Intel
Die Size
—
257 mm²
Package
—
FC-LGA16A
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
2.1 GHz
3.4 GHz
Performance Core Turbo Frequency
3.5 GHz
5.6 GHz
Total Core Count
4
20
Total Thread Count
8
28
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
34x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
4 MB shared
33 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400
DDR5-5600, DDR4-3200
Max Memory Size
32 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
38.4 GB/s
89.6 GB/s
ECC Memory Support
—
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2400 MHz
1600 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
8
8
Execution Units
8
32
Power Consumption
65 W
15 W
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
12
20
Benchmark
Cinebench R23
886
2,174
Cinebench R23
3,181
34,805
Geekbench 6
961
3,019
Geekbench 5
768
—
Geekbench 6
2,403
20,412
Geekbench 5
2,495
—
Blender
59
580
Passmark CPU
1,914
4,485
Passmark CPU
6,726
53,739
Cinebench 2024
—
129
Cinebench 2024
—
1,987
▲ Specs Compare
Data sourced from official specifications and benchmark tests.