Home Comparison Intel Core i5 6400 vs Intel Core i9 10900

Intel Core i5 6400 vs Intel Core i9 10900

Intel Core i5 6400
VS
Intel Core i9 10900
Intel Core i5 6400
Intel Core i9 10900
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i9 10900 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 10900 's Advantages
Released 4 years and 8 months late
Higher specification of memory (2933 vs 2133)
Larger memory bandwidth (45.8GB/s vs 34.1GB/s)
Higher base frequency (2.8GHz vs 2.7GHz)
Larger L3 cache size (20MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 6400
898
Intel Core i9 10900 +50%
1355
Cinebench R23 Multi Core
Intel Core i5 6400
3214
Intel Core i9 10900 +313%
13293
Geekbench 6 Single Core
Intel Core i5 6400
1143
Intel Core i9 10900 +49%
1713
Geekbench 6 Multi Core
Intel Core i5 6400
3312
Intel Core i9 10900 +171%
9002
Blender
Intel Core i5 6400
49
Intel Core i9 10900 +302%
197
Geekbench 5 Single Core
Intel Core i5 6400
853
Intel Core i9 10900 +54%
1320
Geekbench 5 Multi Core
Intel Core i5 6400
2805
Intel Core i9 10900 +247%
9749
Passmark CPU Single Core
Intel Core i5 6400
1961
Intel Core i9 10900 +54%
3028
Passmark CPU Multi Core
Intel Core i5 6400
5151
Intel Core i9 10900 +291%
20152
Intel Core i5 6400
VS
Intel Core i9 10900

General Parameters

Sep 2015
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i5-6400
Processor Number
i9-10900
LGA-1151
Socket
LGA-1200
HD Graphics 530
Integrated Graphics
UHD Graphics 630

Package

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

CPU Performance

4
Performance Cores
10
4
Performance Core Threads
20
2.7 GHz
Performance Core Base Frequency
2.8 GHz
3.3 GHz
Performance Core Turbo Frequency
5.2 GHz
4
Total Core Count
10
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133, DDR3L-1600
Memory Types
DDR4-2933
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
45.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

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

Miscellaneous

Intel Core i5 6400
Official Website
Intel Core i9 10900
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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