Intel Core i5 11400H vs Intel Core i7 6820HQ
We compared two laptop CPUs: Intel Core i5 11400H with 6 cores 2.2GHz and Intel Core i7 6820HQ with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 11400H Advantages
Released 5 years and 8 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)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 11400H
+64%
1464
Intel Core i7 6820HQ
891
Cinebench R23 Multi Core
Intel Core i5 11400H
+117%
9315
Intel Core i7 6820HQ
4287
Geekbench 6 Single Core
Intel Core i5 11400H
+78%
1849
Intel Core i7 6820HQ
1037
Geekbench 6 Multi Core
Intel Core i5 11400H
+48%
5279
Intel Core i7 6820HQ
3560
Blender
Intel Core i5 11400H
+74%
131
Intel Core i7 6820HQ
75
Geekbench 5 Single Core
Intel Core i5 11400H
+77%
1502
Intel Core i7 6820HQ
844
Geekbench 5 Multi Core
Intel Core i5 11400H
+87%
6285
Intel Core i7 6820HQ
3359
Passmark CPU Single Core
Intel Core i5 11400H
+54%
3030
Intel Core i7 6820HQ
1958
Passmark CPU Multi Core
Intel Core i5 11400H
+131%
15916
Intel Core i7 6820HQ
6869
General Parameters
May 2021
Release Date
Sep 2015
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake H45
Core Architecture
Skylake
i5-11400H
Processor Number
i7-6820HQ
BGA-1787
Socket
BGA-1440
UHD Graphics for 11th Gen (16 EU)
Integrated Graphics
HD Graphics 530
Package
10 nm
Manufacturing Process
14 nm
35-45 W
Power Consumption
45 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
8
2.2-2.7 GHz
Performance Core Base Frequency
2.7 GHz
4.5 GHz
Performance Core Turbo Frequency
3.6 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
-
22-27x
Multiplier
-
96 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-3200
Memory Types
DDR4-2133, LPDDR3-1866, 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
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
1050 MHz
128
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
16
Execution Units
-
15 W
Power Consumption
-
0.382 TFLOPS
Graphics Performance
-
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
