Intel Core i9 9900KS vs Intel Core i5 10400T
We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i5 10400T with 6 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 9900KS Advantages
Higher base frequency (4.0GHz vs 2.0GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core i5 10400T Advantages
Released 7 months late
Lower TDP (35W vs 127W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9900KS
+34%
1323
Intel Core i5 10400T
982
Cinebench R23 Multi Core
Intel Core i9 9900KS
+97%
13343
Intel Core i5 10400T
6739
Geekbench 6 Single Core
Intel Core i9 9900KS
+39%
1678
Intel Core i5 10400T
1201
Geekbench 6 Multi Core
Intel Core i9 9900KS
+71%
8751
Intel Core i5 10400T
5107
Blender
Intel Core i9 9900KS
+65%
177
Intel Core i5 10400T
107
Geekbench 5 Single Core
Intel Core i9 9900KS
+51%
1391
Intel Core i5 10400T
921
Geekbench 5 Multi Core
Intel Core i9 9900KS
+106%
9636
Intel Core i5 10400T
4677
Passmark CPU Single Core
Intel Core i9 9900KS
+41%
3029
Intel Core i5 10400T
2146
Passmark CPU Multi Core
Intel Core i9 9900KS
+96%
19417
Intel Core i5 10400T
9901
General Parameters
Oct 2019
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Comet Lake
i9-9900KS
Processor Number
i5-10400T
LGA-1151
Socket
LGA-1200
UHD Graphics 630
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
127 W
Power Consumption
25-35 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
4.0 GHz
Performance Core Base Frequency
2.0 GHz
5 GHz
Performance Core Turbo Frequency
3.6 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
20x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
12 MB shared
Yes
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
1200 MHz
GPU Max Dynamic Frequency
1000 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
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
