Intel Core i9 9980HK vs Intel Core i7 8559U
We compared two laptop CPUs: Intel Core i9 9980HK with 8 cores 2.4GHz and Intel Core i7 8559U 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 i9 9980HK 's Advantages
Released 1 years late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.8GB/s vs 37.5GB/s)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 8559U 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Lower TDP (28W vs 45W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 9980HK
1379
Intel Core i7 8559U
+2%
1416
Geekbench 6 Multi Core
Intel Core i9 9980HK
+32%
6449
Intel Core i7 8559U
4869
Blender
Intel Core i9 9980HK
+105%
142
Intel Core i7 8559U
69
General Parameters
Apr 2019
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Kaby Lake-R
i9-9980HK
Processor Number
-
BGA-1440
Socket
Intel BGA 1356
UHD Graphics 630
Integrated Graphics
Iris Pro Plus
-
Generation
Core i7 (Kaby Lake-U Refresh)
Package
14 nm
Manufacturing Process
14 nm
45 W
Power Consumption
28 W
100 °C
Peak Operating Temperature
72 °C
-
Foundry
Intel
-
Die Size
123 mm²
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
2.4 GHz
Performance Core Base Frequency
2.7 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
-
Bus Frequency
100 MHz
24x
Multiplier
27.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
16 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2666, LPDDR3-2133
Memory Types
DDR4-2400, LPDDR3-2133
128 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1250 MHz
GPU Max Dynamic Frequency
1200 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
-
16
PCIe Lanes
-
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
