Home Comparison Intel Core i5 8279U vs Intel Core i7 1265U

Intel Core i5 8279U vs Intel Core i7 1265U

Intel Core i5 8279U
VS
Intel Core i7 1265U
Intel Core i5 8279U Intel Core i7 1265U
We compared two laptop CPUs: Intel Core i5 8279U with 4 cores 2.4GHz and Intel Core i7 1265U with 10 cores 1.8GHz . 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
Higher base frequency (2.4GHz vs 1.8GHz)
Intel Core i7 1265U 's Advantages
Released 2 years and 9 months late
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs DDR4-2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (12W vs 28W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8279U
1085
Intel Core i7 1265U +61%
1748
Cinebench R23 Multi Core
Intel Core i5 8279U
4440
Intel Core i7 1265U +84%
8185
Geekbench 6 Single Core
Intel Core i5 8279U
1313
Intel Core i7 1265U +14%
1503
Geekbench 6 Multi Core
Intel Core i5 8279U +53%
4465
Intel Core i7 1265U
2916
Blender
Intel Core i5 8279U
42
Intel Core i7 1265U +135%
99
Geekbench 5 Single Core
Intel Core i5 8279U
951
Intel Core i7 1265U +78%
1699
Geekbench 5 Multi Core
Intel Core i5 8279U
3929
Intel Core i7 1265U +96%
7725
Passmark CPU Single Core
Intel Core i5 8279U
2365
Intel Core i7 1265U +41%
3341
Passmark CPU Multi Core
Intel Core i5 8279U
7732
Intel Core i7 1265U +77%
13724
Intel Core i5 8279U
VS
Intel Core i7 1265U

General Parameters

May 2019
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Alder Lake-U
i5-8279U
Processor Number
i7-1265U
BGA-1528
Socket
BGA-1744
Iris Plus Graphics 655
Integrated Graphics
Iris Xe Graphics G7 (96EU)

Package

14 nm
Manufacturing Process
10 nm
BGA-1528
Socket
BGA-1744
28 W
Power Consumption
12-15 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

4
Performance Cores
2
8
Performance Core Threads
-
2.4 GHz
Performance Core Base Frequency
1.8 GHz
4.1 GHz
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
8
4
Total Core Count
10
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
24x
Multiplier
18x
32 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1280 K per core
6 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400, LPDDR3-2133
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
76.8 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
1250 MHz
384
Shader Units
768
48
Texture Units
48
6
Raster Operation Units
24
48
Execution Units
96
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.81 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i5 8279U
Official Website
Intel Core i7 1265U
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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