Intel Core i7 6820HQ vs Intel Core 5 220U
We compared two laptop CPUs: Intel Core i7 6820HQ with 4 cores 2.7GHz and Intel Core 5 220U with 10 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 6820HQ 's Advantages
Released 114 years and 8 months late
Integrated graphics card
Higher base frequency (2.7GHz vs 1.5GHz)
Intel Core 5 220U 's Advantages
Higher specification of memory (5200 vs 2133)
Larger memory bandwidth (83.2GB/s vs 34.1GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 45W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 6820HQ
1037
Intel Core 5 220U
+123%
2313
Geekbench 6 Multi Core
Intel Core i7 6820HQ
3560
Intel Core 5 220U
+143%
8672
General Parameters
Sep 2015
Release Date
Jan 1901
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Skylake
Core Architecture
Raptor Lake-U
i7-6820HQ
Processor Number
-
BGA-1440
Socket
Intel BGA 1744
HD Graphics 530
Integrated Graphics
Iris Xe Graphics 80EU
-
Generation
Core 5 (Raptor Lake-U)
Package
14 nm
Manufacturing Process
10 nm
45 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
-
-
Foundry
Intel
CPU Performance
4
Performance Cores
2
8
Performance Core Threads
4
2.7 GHz
Performance Core Base Frequency
1.5 GHz
3.6 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
900 MHz
-
Efficiency Core Turbo Frequency
3.9 GHz
4
Total Core Count
10
8
Total Thread Count
12
-
Bus Frequency
100 MHz
-
Multiplier
14.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1.25 MB per core
8 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2133, LPDDR3-1866, DDR3L-1600
Memory Types
DDR4-3200, DDR5-5200
64 GB
Max Memory Size
-
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
1050 MHz
GPU Max Dynamic Frequency
-
Miscellaneous
3.0
PCIe Version
4
16
PCIe Lanes
8
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
