Home Comparison Intel Core i5 8279U vs Intel Core i7 8665U

Intel Core i5 8279U vs Intel Core i7 8665U

Intel Core i5 8279U
VS
Intel Core i7 8665U
Intel Core i5 8279U
Intel Core i7 8665U
We compared two laptop CPUs: Intel Core i5 8279U with 4 cores 2.4GHz and Intel Core i7 8665U with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8279U 's Advantages
Better graphics card performance
Higher base frequency (2.4GHz vs 1.9GHz)
Intel Core i7 8665U 's Advantages
Larger L3 cache size (8MB vs 6MB)
Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8279U
1085
Intel Core i7 8665U +14%
1244
Cinebench R23 Multi Core
Intel Core i5 8279U +18%
4440
Intel Core i7 8665U
3752
Geekbench 6 Single Core
Intel Core i5 8279U
1313
Intel Core i7 8665U +13%
1484
Geekbench 6 Multi Core
Intel Core i5 8279U +13%
4465
Intel Core i7 8665U
3939
Blender
Intel Core i5 8279U +9%
59
Intel Core i7 8665U
54
Geekbench 5 Single Core
Intel Core i5 8279U
951
Intel Core i7 8665U +11%
1056
Geekbench 5 Multi Core
Intel Core i5 8279U +28%
3929
Intel Core i7 8665U
3056
Passmark CPU Single Core
Intel Core i5 8279U +7%
2365
Intel Core i7 8665U
2192
Passmark CPU Multi Core
Intel Core i5 8279U +24%
7732
Intel Core i7 8665U
6232
Intel Core i5 8279U
VS
Intel Core i7 8665U

General Parameters

May 2019
Release Date
Apr 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Whiskey Lake
i5-8279U
Processor Number
i7-8665U
BGA-1528
Socket
BGA-1528
Iris Plus Graphics 655
Integrated Graphics
UHD Graphics 620

Package

14 nm
Manufacturing Process
14 nm
28 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

4
Performance Cores
4
8
Performance Core Threads
8
2.4 GHz
Performance Core Base Frequency
1.9 GHz
4.1 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
24x
Multiplier
19x
32 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2400, LPDDR3-2133
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1150 MHz
GPU Max Dynamic Frequency
1150 MHz
384
Shader Units
192
48
Texture Units
24
6
Raster Operation Units
3
48
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.81 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 8279U
Official Website
Intel Core i7 8665U
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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