AMD Ryzen 9 3950X vs Intel Core i7 14700HX

CPU Specs Compare

C

AMD Ryzen 9 3950X

AMD 2019-11
C

Intel Core i7 14700HX

Intel 2024-01

General Parameters

Release Date
Nov 2019
Jan 2024
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Raptor Lake Refresh
Integrated Graphics
N/A
UHD Graphics (32EU)
Processor Number
-
i7-14700HX

Package

Transistor Count
3.8 billions
-
Manufacturing Process
7 nm
10 nm
Socket
AM4
BGA-1964
Power Consumption
105 W
45-55 W
Max Turbo Power Consumption
-
157 W
Peak Operating Temperature
-
100°C

CPU Performance

Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
4.7 GHz
5.5 GHz
Total Core Count
16
20
Total Thread Count
32
28
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
64 MB shared
33 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
3.9 GHz

Memory Parameters

Memory Types
DDR4-3200
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes

Miscellaneous

Official Website
PCIe Version
4.0
5.0
PCIe Lanes
16
20

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

📊 Benchmark

Cinebench R23
1,349
2,079
Cinebench R23
24,396
22,166
Geekbench 6
1,709
2,738
Geekbench 6
11,656
15,894
Cinebench 2024
72
122
Cinebench 2024
1,325
1,411
Passmark CPU
2,692
3,605
Passmark CPU
38,953
36,643
Blender
-
347