Intel Core i5 11400H vs AMD Ryzen 5 PRO 8640U
We compared two laptop CPUs: Intel Core i5 11400H with 6 cores 2.2GHz and AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 11400H 's Advantages
Integrated graphics card
AMD Ryzen 5 PRO 8640U 's Advantages
Released 2 years and 11 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.5GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (28W vs 45W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 11400H
1464
AMD Ryzen 5 PRO 8640U
+6%
1552
Cinebench R23 Multi Core
Intel Core i5 11400H
9315
AMD Ryzen 5 PRO 8640U
+14%
10675
Geekbench 6 Single Core
Intel Core i5 11400H
1849
AMD Ryzen 5 PRO 8640U
+36%
2519
Geekbench 6 Multi Core
Intel Core i5 11400H
5279
AMD Ryzen 5 PRO 8640U
+95%
10308
General Parameters
May 2021
Release Date
Apr 2024
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Tiger Lake H45
Core Architecture
Hawk Point
i5-11400H
Processor Number
-
BGA-1787
Socket
AMD Socket FP7
UHD Graphics for 11th Gen (16 EU)
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
35-45 W
Power Consumption
28 W
100 °C
Peak Operating Temperature
-
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
6
Performance Cores
-
12
Performance Core Threads
-
2.2-2.7 GHz
Performance Core Base Frequency
3.5 GHz
4.5 GHz
Performance Core Turbo Frequency
4.9 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22-27x
Multiplier
35.0
96 K per core
L1 Cache
64 KB per core
1280 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-3200
Memory Types
DDR5-5600
128 GB
Max Memory Size
-
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
-
128
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
16
Execution Units
-
15 W
Power Consumption
-
0.382 TFLOPS
Graphics Performance
-
