Home Comparison Intel Core i9 9980HK vs Intel Core i7 1255U

Intel Core i9 9980HK vs Intel Core i7 1255U

Intel Core i9 9980HK
VS
Intel Core i7 1255U
Intel Core i9 9980HK
Intel Core i7 1255U
We compared two laptop CPUs: Intel Core i9 9980HK with 8 cores 2.4GHz and Intel Core i7 1255U with 10 cores 1.7GHz . 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
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core i7 1255U 's Advantages
Released 2 years and 10 months late
Better graphics card performance
Higher specification of memory (5200 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9980HK
1182
Intel Core i7 1255U +43%
1701
Cinebench R23 Multi Core
Intel Core i9 9980HK +1%
8333
Intel Core i7 1255U
8233
Geekbench 6 Single Core
Intel Core i9 9980HK
1379
Intel Core i7 1255U +63%
2248
Geekbench 6 Multi Core
Intel Core i9 9980HK
6449
Intel Core i7 1255U +11%
7162
Blender
Intel Core i9 9980HK +9%
137
Intel Core i7 1255U
125
Geekbench 5 Single Core
Intel Core i9 9980HK
1113
Intel Core i7 1255U +46%
1628
Geekbench 5 Multi Core
Intel Core i9 9980HK
6842
Intel Core i7 1255U +7%
7372
Passmark CPU Single Core
Intel Core i9 9980HK
2570
Intel Core i7 1255U +28%
3308
Passmark CPU Multi Core
Intel Core i9 9980HK +4%
14395
Intel Core i7 1255U
13792
Intel Core i9 9980HK
VS
Intel Core i7 1255U

General Parameters

Apr 2019
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Alder Lake
i9-9980HK
Processor Number
i7-1255U
BGA-1440
Socket
BGA-1744
UHD Graphics 630
Integrated Graphics
Iris Xe Graphics (96EU)

Package

14 nm
Manufacturing Process
10 nm
45 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
2.4 GHz
Performance Core Base Frequency
1.7 GHz
5 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
8
Total Core Count
10
16
Total Thread Count
12
-
Bus Frequency
100 MHz
24x
Multiplier
17x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1280 K per core
16 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666, LPDDR3-2133
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
76.8 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
1250 MHz
192
Shader Units
768
24
Texture Units
48
3
Raster Operation Units
24
24
Execution Units
96
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i9 9980HK
Official Website
Intel Core i7 1255U
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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