Home Comparison AMD Ryzen 5 Pro 6650U vs Intel Core i5 8400H

AMD Ryzen 5 Pro 6650U vs Intel Core i5 8400H

We compared two laptop CPUs: AMD Ryzen 5 Pro 6650U with 6 cores 2.9GHz and Intel Core i5 8400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 Pro 6650U's Advantages
Released 5 years late
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs DDR4-2666)
Larger memory bandwidth (76.8GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.9GHz vs 2.5GHz)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 Pro 6650U +37%
1462
Intel Core i5 8400H
1060
Cinebench R23 Multi Core
AMD Ryzen 5 Pro 6650U +125%
9112
Intel Core i5 8400H
4035
Geekbench 6 Single Core
AMD Ryzen 5 Pro 6650U +41%
1720
Intel Core i5 8400H
1213
Geekbench 6 Multi Core
AMD Ryzen 5 Pro 6650U +59%
4960
Intel Core i5 8400H
3109
Blender
AMD Ryzen 5 Pro 6650U +145%
118
Intel Core i5 8400H
48
Geekbench 5 Single Core
AMD Ryzen 5 Pro 6650U +35%
1460
Intel Core i5 8400H
1075
Geekbench 5 Multi Core
AMD Ryzen 5 Pro 6650U +70%
6605
Intel Core i5 8400H
3884
VS

General Parameters

Apr 2023
Release Date
Apr 2018
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 3+ (Rembrandt)
Core Architecture
Coffee Lake
-
Processor Number
i5-8400H
FP7
Socket
BGA-1440
Radeon 660M
Integrated Graphics
UHD Graphics 630

Package

6 nm
Manufacturing Process
14 nm
FP7
Socket
BGA-1440
15-28 W
Power Consumption
45 W
95°C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
2.9 GHz
Performance Core Base Frequency
2.5 GHz
4.5 GHz
Performance Core Turbo Frequency
4.2 GHz
6
Total Core Count
4
12
Total Thread Count
8
100MHz
Bus Frequency
100MHz
29x
Multiplier
25x
64K per core
L1 Cache
64K per core
512K per core
L2 Cache
256K per core
16MB shared
L3 Cache
8MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, LPDDR5-6400
Memory Types
DDR4-2666, LPDDR3-2133
64GB
Max Memory Size
64GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

True
Integrated Graphics
True
1500 MHz
GPU Base Frequency
350 MHz
1900 MHz
GPU Max Dynamic Frequency
1100 MHz
384
Shader Units
192
24
Texture Units
24
16
Raster Operation Units
3
6
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
1.46 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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