Intel Core i7 8665U vs Intel Core i5 8250U
We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and Intel Core i5 8250U with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8665U 's Advantages
Released 1 years and 8 months late
Higher base frequency (1.9GHz vs 1.6GHz)
Larger L3 cache size (8MB vs 6MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8665U
+38%
1244
Intel Core i5 8250U
898
Cinebench R23 Multi Core
Intel Core i7 8665U
+21%
3752
Intel Core i5 8250U
3085
Geekbench 6 Single Core
Intel Core i7 8665U
+24%
1484
Intel Core i5 8250U
1191
Geekbench 6 Multi Core
Intel Core i7 8665U
+21%
3939
Intel Core i5 8250U
3252
Blender
Intel Core i7 8665U
+1%
54
Intel Core i5 8250U
53
Geekbench 5 Single Core
Intel Core i7 8665U
+23%
1056
Intel Core i5 8250U
853
Geekbench 5 Multi Core
Intel Core i7 8665U
+8%
3056
Intel Core i5 8250U
2825
Passmark CPU Single Core
Intel Core i7 8665U
+15%
2192
Intel Core i5 8250U
1905
Passmark CPU Multi Core
Intel Core i7 8665U
+5%
6232
Intel Core i5 8250U
5888
General Parameters
Apr 2019
Release Date
Aug 2017
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Whiskey Lake
Core Architecture
Kaby Lake R
i7-8665U
Processor Number
i5-8250U
BGA-1528
Socket
BGA-1356
UHD Graphics 620
Integrated Graphics
UHD Graphics 620
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
15 W
Power Consumption
15 W
-
-
-
100 °C
Peak Operating Temperature
100 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
4
8
Performance Core Threads
8
1.9 GHz
Performance Core Base Frequency
1.6 GHz
4.8 GHz
Performance Core Turbo Frequency
3.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
4
Total Core Count
4
8
Total Thread Count
8
-
Bus Frequency
100 MHz
19x
Multiplier
16x
-
-
-
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2400, LPDDR3-2133
64 GB
Max Memory Size
32 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
1100 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
12
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
