Intel Core i9 12900E vs Intel Core i9 12900T
We compared two desktop CPUs: Intel Core i9 12900E with 16 cores 2.3GHz and Intel Core i9 12900T with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900E 's Advantages
Higher base frequency (2.3GHz vs 1.4GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900E
1735
Intel Core i9 12900T
+36%
2362
Geekbench 6 Multi Core
Intel Core i9 12900E
10366
Intel Core i9 12900T
+19%
12384
General Parameters
Jan 2022
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Alder Lake-S
Core Architecture
Alder Lake-S
Intel Socket 1700
Socket
Intel Socket 1700
UHD Graphics 770
Integrated Graphics
UHD Graphics 770
Core i9 (Alder Lake-S)
Generation
Core i9 (Alder Lake-S)
Package
10 nm
Manufacturing Process
10 nm
35 W
Power Consumption
35 W
72 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
215 mm²
Die Size
215 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
2.3 GHz
Performance Core Base Frequency
1.4 GHz
5.0 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
8
1.7 GHz
Efficiency Core Base Frequency
1000 MHz
3.8 GHz
Efficiency Core Turbo Frequency
3.6 GHz
16
Total Core Count
16
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23
Multiplier
14.0
80 KB per core
L1 Cache
80 KB per core
14 MB
L2 Cache
1.25 MB per core
30 MB
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR4-3200, DDR5-4800
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1550 MHz
32
Execution Units
32
