Intel Core i5 6400 vs AMD Ryzen 7 5700G
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and AMD Ryzen 7 5700G with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 5700G 's Advantages
Released 5 years and 7 months late
Higher specification of memory (3200 vs 2133)
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)
Higher base frequency (3.8GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 6400
898
AMD Ryzen 7 5700G
+64%
1480
Cinebench R23 Multi Core
Intel Core i5 6400
3214
AMD Ryzen 7 5700G
+333%
13945
Geekbench 6 Single Core
Intel Core i5 6400
1143
AMD Ryzen 7 5700G
+80%
2058
Geekbench 6 Multi Core
Intel Core i5 6400
3312
AMD Ryzen 7 5700G
+169%
8933
Blender
Intel Core i5 6400
49
AMD Ryzen 7 5700G
+365%
228
Geekbench 5 Single Core
Intel Core i5 6400
853
AMD Ryzen 7 5700G
+73%
1482
Geekbench 5 Multi Core
Intel Core i5 6400
2805
AMD Ryzen 7 5700G
+235%
9406
Passmark CPU Single Core
Intel Core i5 6400
1961
AMD Ryzen 7 5700G
+66%
3266
Passmark CPU Multi Core
Intel Core i5 6400
5151
AMD Ryzen 7 5700G
+376%
24540
General Parameters
Sep 2015
Release Date
Apr 2021
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Cezanne
i5-6400
Processor Number
-
LGA-1151
Socket
AM4
HD Graphics 530
Integrated Graphics
Radeon RX Vega 8
-
-
-
Package
-
Transistor Count
10.7 billions
14 nm
Manufacturing Process
7 nm
-
-
-
65 W
Power Consumption
45-65 W
-
-
-
-
Peak Operating Temperature
95 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
8
4
Performance Core Threads
16
2.7 GHz
Performance Core Base Frequency
3.8 GHz
3.3 GHz
Performance Core Turbo Frequency
4.6 GHz
-
-
-
-
-
-
-
-
-
-
-
-
4
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
38x
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
6 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2133, DDR3L-1600
Memory Types
DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
-
-
950 MHz
GPU Max Dynamic Frequency
2000 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
8
-
-
-
-
Power Consumption
15 W
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
24
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
-
