Intel Core i9 14901E vs Intel Core i5 6400
We compared two desktop CPUs: Intel Core i9 14901E with 8 cores 2.8GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 14901E 's Advantages
Released 8 years and 10 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (2.8GHz vs 2.7GHz)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 6400 's Advantages
Integrated graphics card
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 14901E
+128%
2608
Intel Core i5 6400
1143
Geekbench 6 Multi Core
Intel Core i9 14901E
+328%
14185
Intel Core i5 6400
3312
General Parameters
Jul 2024
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raptor Lake-R
Core Architecture
Skylake
-
Processor Number
i5-6400
Intel Socket 1700
Socket
LGA-1151
UHD Graphics 770
Integrated Graphics
HD Graphics 530
Core i9 (Raptor Lake Refresh)
Generation
-
Package
10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
Intel
Foundry
-
257 mm²
Die Size
-
CPU Performance
-
Performance Cores
4
-
Performance Core Threads
4
2.8 GHz
Performance Core Base Frequency
2.7 GHz
5.6 GHz
Performance Core Turbo Frequency
3.3 GHz
8
Total Core Count
4
16
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
27x
80 KB per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
36 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-3200, DDR5-5600
Memory Types
DDR4-2133, DDR3L-1600
-
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
34.1 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
950 MHz
Miscellaneous
5
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
