Intel Core i5 6400 vs Intel Core i5 8500
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i5 8500 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 8500 's Advantages
Released 2 years and 7 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Higher base frequency (3.0GHz vs 2.7GHz)
Larger L3 cache size (9MB vs 6MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 6400
898
Intel Core i5 8500
+17%
1051
Cinebench R23 Multi Core
Intel Core i5 6400
3214
Intel Core i5 8500
+71%
5502
Geekbench 6 Single Core
Intel Core i5 6400
1143
Intel Core i5 8500
+20%
1372
Geekbench 6 Multi Core
Intel Core i5 6400
3312
Intel Core i5 8500
+65%
5468
Blender
Intel Core i5 6400
49
Intel Core i5 8500
+100%
98
Geekbench 5 Single Core
Intel Core i5 6400
853
Intel Core i5 8500
+19%
1022
Geekbench 5 Multi Core
Intel Core i5 6400
2805
Intel Core i5 8500
+72%
4846
Passmark CPU Single Core
Intel Core i5 6400
1961
Intel Core i5 8500
+25%
2460
Passmark CPU Multi Core
Intel Core i5 6400
5151
Intel Core i5 8500
+85%
9561
General Parameters
Sep 2015
Release Date
Apr 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i5-6400
Processor Number
i5-8500
LGA-1151
Socket
LGA-1151
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
6
4
Performance Core Threads
6
2.7 GHz
Performance Core Base Frequency
3.0 GHz
3.3 GHz
Performance Core Turbo Frequency
4.1 GHz
4
Total Core Count
6
4
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
30x
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
9 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2133, DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
41.6 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
1100 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
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
