AMD Ryzen 5 1400 vs Intel Core i9 12900KF
CPU · Specs Compare
General Parameters
Release Date
Apr 2017
Oct 2021
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen
Alder Lake
Integrated Graphics
N/A
No
Processor Number
—
i9-12900KF
Package
Transistor Count
4.8 billions
—
Manufacturing Process
14 nm
10 nm
Socket
AM4
LGA-1700
Power Consumption
65 W
125 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
—
241 W
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
3.2 GHz
3.2 GHz
Performance Core Turbo Frequency
3.4 GHz
5.1 GHz
Total Core Count
4
16
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
32x
L1 Cache
96 K per core
64 K per core
L2 Cache
512 K per core
14 MB shared
L3 Cache
8 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.4 GHz
Efficiency Core Turbo Frequency
—
3.9 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
39.74 GB/s
76.8 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
887
2,028
Cinebench R23
4,017
27,422
Geekbench 6
945
2,686
Geekbench 5
885
1,970
Geekbench 6
3,428
16,130
Geekbench 5
3,539
17,469
Passmark CPU
1,884
4,167
Passmark CPU
7,699
41,190
Blender
—
425
▲ Specs Compare
Data sourced from official specifications and benchmark tests.