AMD Ryzen 9 9900X vs Intel Core i9 12900K
We compared two desktop CPUs: AMD Ryzen 9 9900X with 12 cores 4.4GHz and Intel Core i9 12900K with 16 cores 32GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 9900X 's Advantages
Released 2 years and 8 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Larger L3 cache size (64MB vs 30MB)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (120W vs 125W)
Intel Core i9 12900K 's Advantages
Higher base frequency (32GHz vs 4.4GHz)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 9900X
+10%
2232
Intel Core i9 12900K
2028
Cinebench R23 Multi Core
AMD Ryzen 9 9900X
+18%
32626
Intel Core i9 12900K
27422
Geekbench 6 Single Core
AMD Ryzen 9 9900X
+27%
3342
Intel Core i9 12900K
2631
Geekbench 6 Multi Core
AMD Ryzen 9 9900X
+14%
19527
Intel Core i9 12900K
17004
Cinebench 2024 Single Core
AMD Ryzen 9 9900X
+7%
134
Intel Core i9 12900K
125
Cinebench 2024 Multi Core
AMD Ryzen 9 9900X
+12%
1764
Intel Core i9 12900K
1574
Passmark CPU Single Core
AMD Ryzen 9 9900X
+11%
4648
Intel Core i9 12900K
4173
Passmark CPU Multi Core
AMD Ryzen 9 9900X
+30%
53832
Intel Core i9 12900K
41390
General Parameters
Jun 2024
Release Date
Oct 2021
Amd
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 5 (Granite Ridge)
Core Architecture
Alder Lake
-
Processor Number
i9-12900K
AM5
Socket
LGA-1700
Radeon Graphics
Integrated Graphics
UHD Graphics 770
Ryzen 9 (Zen 5 (Granite Ridge))
Generation
-
Package
4 nm
Manufacturing Process
10 nm
120 W
Power Consumption
125 W
95 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
6 nm
I/O Process Size
-
CPU Performance
12
Performance Cores
8
24
Performance Core Threads
16
4.4 GHz
Performance Core Base Frequency
3,2 GHz
5.6 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
12
Total Core Count
16
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
44x
Multiplier
32x
80 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
14 MB shared
64 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-5600
Memory Types
DDR5-4800, DDR4-3200
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
MHz
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
1550 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
2
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS
