AMD Ryzen 3 3300X vs Intel Core i5 6400
We compared two desktop CPUs: AMD Ryzen 3 3300X with 4 cores 3.8GHz 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
AMD Ryzen 3 3300X Advantages
Released 4 years and 7 months late
Higher specification of memory (3200 vs 2133)
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.8GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i5 6400 Advantages
Integrated graphics card
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 3 3300X
+44%
1299
Intel Core i5 6400
898
Cinebench R23 Multi Core
AMD Ryzen 3 3300X
+111%
6787
Intel Core i5 6400
3214
Geekbench 6 Single Core
AMD Ryzen 3 3300X
+47%
1685
Intel Core i5 6400
1143
Geekbench 6 Multi Core
AMD Ryzen 3 3300X
+77%
5874
Intel Core i5 6400
3312
Geekbench 5 Single Core
AMD Ryzen 3 3300X
+56%
1337
Intel Core i5 6400
853
Geekbench 5 Multi Core
AMD Ryzen 3 3300X
+98%
5577
Intel Core i5 6400
2805
Passmark CPU Single Core
AMD Ryzen 3 3300X
+35%
2660
Intel Core i5 6400
1961
Passmark CPU Multi Core
AMD Ryzen 3 3300X
+145%
12651
Intel Core i5 6400
5151
General Parameters
Apr 2020
Release Date
Sep 2015
AMD
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 2
Core Architecture
Skylake
-
Processor Number
i5-6400
AM4
Socket
LGA-1151
N/A
Integrated Graphics
HD Graphics 530
Package
7 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
95 °C
Peak Operating Temperature
-
CPU Performance
4
Performance Cores
4
8
Performance Core Threads
4
3.8 GHz
Performance Core Base Frequency
2.7 GHz
4.3 GHz
Performance Core Turbo Frequency
3.3 GHz
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
38x
Multiplier
27x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-3200
Memory Types
DDR4-2133, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
51.2 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
4.0
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
