Intel Core i5 8279U vs Intel Core i7 12850HX

VS

Intel Core i5 8279U Intel Core i7 12850HX

We compared two laptop CPUs: Intel Core i5 8279U with 4 cores 2.4GHz and Intel Core i7 12850HX with 16 cores 2.1GHz . 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 2.1GHz)

Lower TDP (28W vs 45W)

Intel Core i7 12850HX's Advantages

Released 3 years late

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (25MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8279U

1085

Intel Core i7 12850HX +57%

1704

Cinebench R23 Multi Core

Intel Core i5 8279U

4440

Intel Core i7 12850HX +266%

16286

Geekbench 6 Single Core

Intel Core i5 8279U

1313

Intel Core i7 12850HX +68%

2217

Geekbench 6 Multi Core

Intel Core i5 8279U

4465

Intel Core i7 12850HX +172%

12173

Blender

Intel Core i5 8279U

42

Intel Core i7 12850HX +488%

247

Geekbench 5 Single Core

Intel Core i5 8279U

951

Intel Core i7 12850HX +88%

1788

Geekbench 5 Multi Core

Intel Core i5 8279U

3929

Intel Core i7 12850HX +271%

14589

Passmark CPU Single Core

Intel Core i5 8279U

2365

Intel Core i7 12850HX +55%

3686

Passmark CPU Multi Core

Intel Core i5 8279U

7732

Intel Core i7 12850HX +285%

29839

Intel Core i5 8279U

VS

Intel Core i7 12850HX

General Parameters

May 2019

Release Date

May 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake-HX

i5-8279U

Processor Number

i7-12850HX

BGA-1528

Socket

BGA-1744

Iris Plus Graphics 655

Integrated Graphics

UHD Graphics (32EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-1528

Socket

BGA-1744

28 W

Power Consumption

45-55 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

-

2.4 GHz

Performance Core Base Frequency

2.1 GHz

4.1 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

8

4

Total Core Count

16

8

Total Thread Count

24

100MHz

Bus Frequency

100MHz

24x

Multiplier

21x

32K per core

L1 Cache

80K per core

256K per core

L2 Cache

1280K per core

6MB shared

L3 Cache

25MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-4800, DDR4-3200

32GB

Max Memory Size

128GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

300 MHz

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1450 MHz

384

Shader Units

256

48

Texture Units

16

6

Raster Operation Units

8

48

Execution Units

32

15 W

Power Consumption

45 W

4096x2304 - 60 Hz

Max Resolution

-

0.81 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core i5 8279U

Official Website

Intel Core i7 12850HX

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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