Intel Core i9 12900T vs AMD Ryzen 7 5800X
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Oct 2020
Manufacturer
Intel
Amd
Type
Desktop
Desktop
Core Architecture
Alder Lake-S
Zen 3 (Vermeer)
Integrated Graphics
UHD Graphics 770
No
Generation
Core i9 (Alder Lake-S)
—
Instruction Set
—
x86-64
Package
Manufacturing Process
10 nm
7 nm
Socket
Intel Socket 1700
AM4
Power Consumption
35 W
105 W
Peak Operating Temperature
72 °C
90°C
Foundry
Intel
—
Die Size
215 mm²
—
Package
FC-LGA16A
—
Transistor Count
—
4.15 billions
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
1.4 GHz
3.8 GHz
Performance Core Turbo Frequency
4.9 GHz
4.7 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1000 MHz
—
Efficiency Core Turbo Frequency
3.6 GHz
—
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
14.0
38x
L1 Cache
80 KB per core
64 K per core
L2 Cache
1.25 MB per core
512 K per core
L3 Cache
30 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-3200
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Max Memory Size
—
128 GB
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1550 MHz
—
Execution Units
32
—
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,865
1,596
Cinebench R23
22,804
15,228
Geekbench 6
2,362
2,230
Geekbench 6
12,384
10,279
Blender
153
—
Geekbench 5
—
1,623
Geekbench 5
—
10,572
Cinebench 2024
—
98
Cinebench 2024
—
874
Passmark CPU
—
3,443
Passmark CPU
—
27,890
▲ Specs Compare
Data sourced from official specifications and benchmark tests.