AMD Ryzen 7 5800X3D vs Intel Core i9 12900
We compared two desktop CPUs: AMD Ryzen 7 5800X3D with 8 cores 3.4GHz and Intel Core i9 12900 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 5800X3D 's Advantages
Higher base frequency (3.4GHz vs 2.4GHz)
Larger L3 cache size (96MB vs 30MB)
More modern manufacturing process (7nm vs 10nm)
Intel Core i9 12900 's Advantages
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 47.68GB/s)
Newer PCIe version (5 vs 4.0)
Lower TDP (65W vs 105W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 5800X3D
1476
Intel Core i9 12900
+34%
1988
Cinebench R23 Multi Core
AMD Ryzen 7 5800X3D
14514
Intel Core i9 12900
+82%
26454
Geekbench 6 Single Core
AMD Ryzen 7 5800X3D
2112
Intel Core i9 12900
+29%
2727
Geekbench 6 Multi Core
AMD Ryzen 7 5800X3D
11193
Intel Core i9 12900
+19%
13396
Blender
AMD Ryzen 7 5800X3D
+40%
258
Intel Core i9 12900
183
General Parameters
Mar 2022
Release Date
Jan 2022
Amd
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Zen 3 (Vermeer)
Core Architecture
Alder Lake-S
AM4
Socket
Intel Socket 1700
No
Integrated Graphics
UHD Graphics 770
-
Generation
Core i9 (Alder Lake-S)
Package
7 nm
Manufacturing Process
10 nm
105 W
Power Consumption
65 W
90 °C
Peak Operating Temperature
72 °C
-
Foundry
Intel
-
Die Size
215 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
2.4 GHz
4.5 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1800 MHz
-
Efficiency Core Turbo Frequency
3.8 GHz
8
Total Core Count
16
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
34
Multiplier
24.0
64 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
1.25 MB per core
96 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-3200,DDR4-2933,DDR4-2667
Memory Types
DDR4-3200, DDR5-4800
128 GB
Max Memory Size
-
2
Max Memory Channels
2
47.68 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
