Home Comparison Intel Core i5 8400T vs Intel Core i5 12490F

Intel Core i5 8400T vs Intel Core i5 12490F

Intel Core i5 8400T
VS
Intel Core i5 12490F
Intel Core i5 8400T
Intel Core i5 12490F
We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and Intel Core i5 12490F with 6 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400T 's Advantages
Integrated graphics card
Lower TDP (35W vs 65W)
Intel Core i5 12490F 's Advantages
Released 3 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 (5.0 vs 3.0)
Higher base frequency (3.0GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 9MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8400T
774
Intel Core i5 12490F +123%
1729
Geekbench 6 Single Core
Intel Core i5 8400T
1120
Intel Core i5 12490F +148%
2782
Geekbench 6 Multi Core
Intel Core i5 8400T
3670
Intel Core i5 12490F +232%
12192
Intel Core i5 8400T
VS
Intel Core i5 12490F

General Parameters

Apr 2018
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Alder Lake
i5-8400T
Processor Number
i5-12490F
LGA-1151
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
35 W
Power Consumption
65 W
-
Max Turbo Power Consumption
117 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

6
Performance Cores
6
6
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
3.0 GHz
3.3 GHz
Performance Core Turbo Frequency
4.6 GHz
-
Efficiency Cores
0
-
Efficiency Core Threads
0
-
Efficiency Core Base Frequency
0 GHz
-
Efficiency Core Turbo Frequency
0 GHz
6
Total Core Count
6
6
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
30x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
7.5 MB
9 MB shared
L3 Cache
20 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1050 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i5 8400T
Official Website
Intel Core i5 12490F
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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