Intel Core i5 1235U vs Intel Core i5 8279U

VS

We compared two laptop CPUs: Intel Core i5 1235U with 10 cores 1.3GHz and Intel Core i5 8279U with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1235U '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 (15W vs 28W)

Intel Core i5 8279U 's Advantages

Higher base frequency (2.4GHz vs 1.3GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 1235U +51%

1646

Intel Core i5 8279U

1085

Cinebench R23 Multi Core

Intel Core i5 1235U +49%

6655

Intel Core i5 8279U

4440

Geekbench 6 Single Core

Intel Core i5 1235U +61%

2123

Intel Core i5 8279U

1313

Geekbench 6 Multi Core

Intel Core i5 1235U +48%

6631

Intel Core i5 8279U

4465

Blender

Intel Core i5 1235U +235%

141

Intel Core i5 8279U

42

Geekbench 5 Single Core

Intel Core i5 1235U +65%

1572

Intel Core i5 8279U

951

Geekbench 5 Multi Core

Intel Core i5 1235U +59%

6255

Intel Core i5 8279U

3929

Passmark CPU Single Core

Intel Core i5 1235U +38%

3279

Intel Core i5 8279U

2365

Passmark CPU Multi Core

Intel Core i5 1235U +75%

13604

Intel Core i5 8279U

7732

Intel Core i5 1235U

VS

Intel Core i5 8279U

General Parameters

Feb 2022

Release Date

May 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-U

Core Architecture

Coffee Lake

i5-1235U

Processor Number

i5-8279U

BGA-1744

Socket

BGA-1528

Iris Xe Graphics (80EU)

Integrated Graphics

Iris Plus Graphics 655

Package

10 nm

Manufacturing Process

14 nm

BGA-1744

Socket

BGA-1528

15 W

Power Consumption

28 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

4

-

Performance Core Threads

8

1.3 GHz

Performance Core Base Frequency

2.4 GHz

4.4 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Efficiency Cores

-

10

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

13x

Multiplier

24x

80 K per core

L1 Cache

32 K per core

1280 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR4-2400, LPDDR3-2133

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

76.8 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

1200 MHz

GPU Max Dynamic Frequency

1150 MHz

640

Shader Units

384

40

Texture Units

48

20

Raster Operation Units

6

80

Execution Units

48

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.41 TFLOPS

Graphics Performance

0.81 TFLOPS

Miscellaneous

Intel Core i5 1235U

Official Website

Intel Core i5 8279U

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 5 7530U vs Intel Core i5 1235U

2

Intel Core i5 1335U vs Intel Core i5 1235U

3

Intel Core i5 1235U vs Intel Core Ultra 5 125H

4

Intel Core i5 1235U vs Intel Core i5 13420H

5

Intel Core i5 1235U vs Intel Core i5 12450H

6

AMD Ryzen 7 7730U vs Intel Core i5 1235U

7

Intel Core i5 1235U vs AMD Ryzen 7 5700U

8

Intel Core i5 8279U vs Intel Processor N95

9

Intel Core i5 1235U vs Apple M2 Max

10

Intel Core i5 1235U vs AMD Ryzen 5 8640U