Intel Core i9 12900TE vs Intel Core i9 9900T
We compared two desktop CPUs: Intel Core i9 12900TE with 16 cores 1.1GHz and Intel Core i9 9900T with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900TE 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i9 9900T 's Advantages
Higher base frequency (2.1GHz vs 1.1GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900TE
+75%
2559
Intel Core i9 9900T
1461
Geekbench 6 Multi Core
Intel Core i9 12900TE
+85%
12563
Intel Core i9 9900T
6776
General Parameters
Jan 2022
Release Date
Apr 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Coffee Lake
-
Processor Number
i9-9900T
Intel Socket 1700
Socket
LGA-1151
UHD Graphics 770
Integrated Graphics
UHD Graphics 630
Core i9 (Alder Lake-S)
Generation
-
Package
10 nm
Manufacturing Process
14 nm
35 W
Power Consumption
35 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
1.1 GHz
Performance Core Base Frequency
2.1 GHz
4.8 GHz
Performance Core Turbo Frequency
4.4 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
11.0
Multiplier
21x
80 KB per core
L1 Cache
32 K per core
14 MB
L2 Cache
256 K per core
30 MB
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR4-2666
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.6 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1550 MHz
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
32
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS
Miscellaneous
5
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
