Home Comparison Intel Core i7 14700K vs AMD Ryzen 9 3900XT

Intel Core i7 14700K vs AMD Ryzen 9 3900XT

We compared two desktop CPUs: Intel Core i7 14700K with 20 cores 3.4GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700K 's Advantages
Released 3 years and 3 months late
Integrated graphics card
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (89.6GB/s vs 47.68GB/s)
Newer PCIe version (5.0 vs 4.0)
AMD Ryzen 9 3900XT 's Advantages
Higher base frequency (3.8GHz vs 3.4GHz)
Larger L3 cache size (64MB vs 33MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (105W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 14700K +61%
2174
AMD Ryzen 9 3900XT
1350
Cinebench R23 Multi Core
Intel Core i7 14700K +88%
34805
AMD Ryzen 9 3900XT
18437
Geekbench 6 Single Core
Intel Core i7 14700K +71%
3019
AMD Ryzen 9 3900XT
1763
Geekbench 6 Multi Core
Intel Core i7 14700K +85%
20412
AMD Ryzen 9 3900XT
11025
Cinebench 2024 Single Core
Intel Core i7 14700K +63%
129
AMD Ryzen 9 3900XT
79
Cinebench 2024 Multi Core
Intel Core i7 14700K +85%
1987
AMD Ryzen 9 3900XT
1074
Blender
Intel Core i7 14700K +122%
580
AMD Ryzen 9 3900XT
261
Passmark CPU Single Core
Intel Core i7 14700K +61%
4485
AMD Ryzen 9 3900XT
2769
Passmark CPU Multi Core
Intel Core i7 14700K +63%
53739
AMD Ryzen 9 3900XT
32856
VS

General Parameters

Oct 2023
Release Date
Jul 2020
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Zen 2 (Matisse)
i7-14700K
Processor Number
-
LGA-1700
Socket
AM4
UHD Graphics 770
Integrated Graphics
No
Core i7 (Raptor Lake Refresh)
Generation
-

Package

-
Transistor Count
3.8 billions
10 nm
Manufacturing Process
7 nm
125 W
Power Consumption
105 W
253 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
95°C
Intel
Foundry
-
257 mm²
Die Size
-

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
3.4 GHz
Performance Core Base Frequency
3.8 GHz
5.6 GHz
Performance Core Turbo Frequency
4.7 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
2.5 GHz
Efficiency Core Base Frequency
-
4.3 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
12
28
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
38x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
512 K per core
33 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1600 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-

Miscellaneous

5.0
PCIe Version
4.0
20
PCIe Lanes
24

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