Intel Core i7 8559U vs Intel Core i7 6820HQ
We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz 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 i7 8559U 's Advantages
Released 2 years and 7 months late
Higher specification of memory (2400 vs 2133)
Larger memory bandwidth (37.5GB/s vs 34.1GB/s)
Lower TDP (28W vs 45W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 8559U
+36%
1416
Intel Core i7 6820HQ
1037
Geekbench 6 Multi Core
Intel Core i7 8559U
+36%
4869
Intel Core i7 6820HQ
3560
Blender
Intel Core i7 8559U
69
Intel Core i7 6820HQ
+8%
75
General Parameters
Apr 2018
Release Date
Sep 2015
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Kaby Lake-R
Core Architecture
Skylake
-
Processor Number
i7-6820HQ
Intel BGA 1356
Socket
BGA-1440
Iris Pro Plus
Integrated Graphics
HD Graphics 530
Core i7 (Kaby Lake-U Refresh)
Generation
-
Package
14 nm
Manufacturing Process
14 nm
28 W
Power Consumption
45 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
123 mm²
Die Size
-
CPU Performance
-
Performance Cores
4
-
Performance Core Threads
8
2.7 GHz
Performance Core Base Frequency
2.7 GHz
4.5 GHz
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
27.0
Multiplier
-
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
1050 MHz
Miscellaneous
-
PCIe Version
3.0
-
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
