Intel Core i9 12900T vs Intel Core i7 12700K
We compared two desktop CPUs: Intel Core i9 12900T with 16 cores 1.4GHz and Intel Core i7 12700K with 12 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900T 's Advantages
Larger L3 cache size (30MB vs 25MB)
Lower TDP (35W vs 125W)
Intel Core i7 12700K 's Advantages
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.6GHz vs 1.4GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900T
1865
Intel Core i7 12700K
+4%
1944
Cinebench R23 Multi Core
Intel Core i9 12900T
22804
Intel Core i7 12700K
22801
Geekbench 6 Single Core
Intel Core i9 12900T
2362
Intel Core i7 12700K
+11%
2625
Geekbench 6 Multi Core
Intel Core i9 12900T
12384
Intel Core i7 12700K
+18%
14728
Blender
Intel Core i9 12900T
153
Intel Core i7 12700K
+137%
364
General Parameters
Jan 2022
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Alder Lake
-
Processor Number
i7-12700K
Intel Socket 1700
Socket
LGA-1700
UHD Graphics 770
Integrated Graphics
UHD Graphics 770
Core i9 (Alder Lake-S)
Generation
-
Package
10 nm
Manufacturing Process
10 nm
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
190 W
72 °C
Peak Operating Temperature
100°C
Intel
Foundry
-
215 mm²
Die Size
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
1.4 GHz
Performance Core Base Frequency
3.6 GHz
4.9 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Efficiency Cores
4
8
Efficiency Core Threads
4
1000 MHz
Efficiency Core Base Frequency
2.7 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.8 GHz
16
Total Core Count
12
24
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
36x
80 KB per core
L1 Cache
80 K per core
1.25 MB per core
L2 Cache
12 MB shared
30 MB shared
L3 Cache
25 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR5-4800, DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1500 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
32
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS
