Home Comparison Intel Core i9 12900T vs Intel Core i9 11900

Intel Core i9 12900T vs Intel Core i9 11900

Intel Core i9 12900T
VS
Intel Core i9 11900
Intel Core i9 12900T
Intel Core i9 11900
We compared two desktop CPUs: Intel Core i9 12900T with 16 cores 1.4GHz and Intel Core i9 11900 with 8 cores 2.5GHz . 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
Released 10 months late
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 65W)
Intel Core i9 11900 's Advantages
Higher base frequency (2.5GHz vs 1.4GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900T +28%
1865
Intel Core i9 11900
1451
Cinebench R23 Multi Core
Intel Core i9 12900T +72%
22804
Intel Core i9 11900
13236
Geekbench 6 Single Core
Intel Core i9 12900T +9%
2362
Intel Core i9 11900
2152
Geekbench 6 Multi Core
Intel Core i9 12900T +132%
12384
Intel Core i9 11900
5320
Blender
Intel Core i9 12900T +5%
153
Intel Core i9 11900
145
Intel Core i9 12900T
VS
Intel Core i9 11900

General Parameters

Jan 2022
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Rocket Lake
-
Processor Number
i9-11900
Intel Socket 1700
Socket
LGA-1200
UHD Graphics 770
Integrated Graphics
UHD Graphics 750
Core i9 (Alder Lake-S)
Generation
-

Package

10 nm
Manufacturing Process
14 nm
35 W
Power Consumption
65 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
2.5 GHz
4.9 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1000 MHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
25x
80 KB per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
512 K per core
30 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
32
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
Graphics Performance
0.46 TFLOPS

Miscellaneous

Intel Core i9 12900T
Official Website
Intel Core i9 11900
5
PCIe Version
4.0
20
PCIe Lanes
20

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