Intel Core i9 12900KS vs AMD EPYC 7351
CPU · Specs Compare
General Parameters
Release Date
Apr 2022
Jun 2017
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Alder Lake-S
Naples
Processor Number
i9-12900KS
—
Integrated Graphics
UHD Graphics 770
N/A
Generation
—
EPYC (Zen (Naples))
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
AMD Socket SP3
Power Consumption
150 W
170 W
Peak Operating Temperature
100 °C
85 °C
Transistor Count
—
4.8 billions
Foundry
—
GlobalFoundries
Die Size
—
213 mm²
Package
—
FCLGA-4094
CPU Performance
Performance Cores
8
—
Performance Core Base Frequency
3.4 GHz
2.4 GHz
Performance Core Turbo Frequency
5.5 GHz
2.9 GHz
Efficiency Cores
8
—
Total Core Count
16
16
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
24.0
L1 Cache
64 K per core
96 K per core
L2 Cache
14 MB shared
512 K per core
L3 Cache
30 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
2
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2666
Max Memory Size
128 GB
—
Max Memory Channels
2
8
Max Memory Bandwidth
76.8 GB/s
—
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1550 MHz
—
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3
PCIe Lanes
20
—
Benchmark
Cinebench R23
2,082
—
Cinebench R23
27,796
—
Geekbench 6
2,559
639
Geekbench 6
15,546
3,035
Passmark CPU
4,357
—
Passmark CPU
44,470
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.