Intel Core i9 12900KF vs AMD Ryzen 7 5700
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and AMD Ryzen 7 5700 with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900KF 's Advantages
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3)
Larger L3 cache size (30MB vs 16MB)
AMD Ryzen 7 5700 's Advantages
Released 6 months late
Higher base frequency (3.7GHz vs 3.2GHz)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (65W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900KF
+33%
2686
AMD Ryzen 7 5700
2014
Geekbench 6 Multi Core
Intel Core i9 12900KF
+87%
16130
AMD Ryzen 7 5700
8599
Cinebench 2024 Multi Core
Intel Core i9 12900KF
+104%
1564
AMD Ryzen 7 5700
764
Blender
Intel Core i9 12900KF
+94%
425
AMD Ryzen 7 5700
219
General Parameters
Oct 2021
Release Date
Apr 2022
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Cezanne
i9-12900KF
Processor Number
-
LGA-1700
Socket
AMD Socket AM4
No
Integrated Graphics
N/A
-
Generation
Ryzen 7 (Zen 3 (Cezanne))
Package
-
Transistor Count
10.7 billions
10 nm
Manufacturing Process
7 nm
125 W
Power Consumption
65 W
241 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
95 °C
-
Foundry
TSMC
-
Die Size
180 mm²
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
3.2 GHz
Performance Core Base Frequency
3.7 GHz
5.1 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
37.0
64 K per core
L1 Cache
64 KB per core
14 MB shared
L2 Cache
512 KB per core
30 MB shared
L3 Cache
16 MB
Yes
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
-
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
51.2 GB/s
Yes
ECC Memory Support
Yes
