Home Comparison Intel Core i5 1334U vs Intel Core i7 8665U

Intel Core i5 1334U vs Intel Core i7 8665U

We compared two laptop CPUs: Intel Core i5 1334U with 10 cores 1.3GHz 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 1334U 's Advantages
Released 3 years and 9 months late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 8665U 's Advantages
Higher base frequency (1.9GHz vs 1.3GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 1334U +58%
2353
Intel Core i7 8665U
1484
Geekbench 6 Multi Core
Intel Core i5 1334U +70%
6713
Intel Core i7 8665U
3939
VS

General Parameters

Jan 2023
Release Date
Apr 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Whiskey Lake
i5-1334U
Processor Number
i7-8665U
BGA-1744
Socket
BGA-1528
Iris Xe Graphics (80EU)
Integrated Graphics
UHD Graphics 620

Package

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

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
8
1.3 GHz
Performance Core Base Frequency
1.9 GHz
4.6 GHz
Performance Core Turbo Frequency
4.8 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.4 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
-
13x
Multiplier
19x
80 K per core
L1 Cache
32 K per core
1280 K per core
L2 Cache
256 K per core
12 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR3-2133
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 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
1250 MHz
GPU Max Dynamic Frequency
1150 MHz
640
Shader Units
192
40
Texture Units
24
20
Raster Operation Units
3
80
Execution Units
24
15
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
1.41 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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