AMD Ryzen 9 7945HX3D vs Intel Core i7 14700K
CPU · Specs Compare
General Parameters
Release Date
Aug 2023
Oct 2023
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Raptor Lake Refresh
Processor Number
7945HX3D
i7-14700K
Integrated Graphics
Radeon 610M
UHD Graphics 770
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Core i7 (Raptor Lake Refresh)
Package
Transistor Count
17.8 billions
—
Manufacturing Process
5 nm
10 nm
Socket
FL1
LGA-1700
Power Consumption
55-75 W
125 W
Peak Operating Temperature
89 °C
100°C
Foundry
TSMC
Intel
Die Size
2x71 mm²
257 mm²
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
µFC-BGAFL1
FC-LGA16A
Max Turbo Power Consumption
—
253 W
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
2.3 GHz
3.4 GHz
Performance Core Turbo Frequency
5.4 GHz
5.6 GHz
Total Core Count
16
20
Total Thread Count
32
28
Bus Frequency
100 MHz
100 MHz
Multiplier
23
34x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
128 MB shared
33 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.3 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, DDR4-3200
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1600 MHz
Shader Units
128
256
Texture Units
8
16
Raster Operation Units
4
8
Execution Units
2
32
Power Consumption
15
15 W
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
1,957
2,174
Cinebench R23
33,539
34,805
Geekbench 6
2,799
3,019
Geekbench 6
16,929
20,412
Cinebench 2024
115
129
Cinebench 2024
1,771
1,987
Passmark CPU
4,070
4,485
Passmark CPU
57,113
53,739
Blender
—
580
▲ Specs Compare
Data sourced from official specifications and benchmark tests.