Home Comparison Intel Core i5 10400 vs Intel Core i9 9900T

Intel Core i5 10400 vs Intel Core i9 9900T

We compared two desktop CPUs: Intel Core i5 10400 with 6 cores 2.9GHz 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 i5 10400 's Advantages
Released 1 years and 1 months late
Higher base frequency (2.9GHz vs 2.1GHz)
Intel Core i9 9900T 's Advantages
Larger L3 cache size (16MB vs 12MB)
Lower TDP (35W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 10400
1126
Intel Core i9 9900T +6%
1204
Cinebench R23 Multi Core
Intel Core i5 10400
7610
Intel Core i9 9900T +34%
10202
Geekbench 6 Single Core
Intel Core i5 10400
1401
Intel Core i9 9900T +4%
1461
Geekbench 6 Multi Core
Intel Core i5 10400
5919
Intel Core i9 9900T +14%
6776
Blender
Intel Core i5 10400 +33%
127
Intel Core i9 9900T
95
Geekbench 5 Single Core
Intel Core i5 10400
1149
Intel Core i9 9900T
1150
Geekbench 5 Multi Core
Intel Core i5 10400
5766
Intel Core i9 9900T +17%
6752
Passmark CPU Single Core
Intel Core i5 10400 +4%
2569
Intel Core i9 9900T
2470
Passmark CPU Multi Core
Intel Core i5 10400
12194
Intel Core i9 9900T +10%
13472
VS

General Parameters

May 2020
Release Date
Apr 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Coffee Lake
i5-10400
Processor Number
i9-9900T
LGA-1200
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
2.1 GHz
4.3 GHz
Performance Core Turbo Frequency
4.4 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
21x
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1100 MHz
GPU Max Dynamic Frequency
1200 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

3.0
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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