Intel Core i7 12800HX vs Intel Core i5 8259U

VS

Intel Core i7 12800HX Intel Core i5 8259U

We compared two laptop CPUs: Intel Core i7 12800HX with 16 cores 2.0GHz and Intel Core i5 8259U with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12800HX 's Advantages

Released 4 years and 1 months 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)

Intel Core i5 8259U 's Advantages

Better graphics card performance

Higher base frequency (2.3GHz vs 2.0GHz)

Lower TDP (28W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12800HX +99%

1791

Intel Core i5 8259U

899

Cinebench R23 Multi Core

Intel Core i7 12800HX +464%

20113

Intel Core i5 8259U

3564

Geekbench 6 Single Core

Intel Core i7 12800HX +95%

2380

Intel Core i5 8259U

1220

Geekbench 6 Multi Core

Intel Core i7 12800HX +208%

13378

Intel Core i5 8259U

4337

Geekbench 5 Single Core

Intel Core i7 12800HX +91%

1757

Intel Core i5 8259U

918

Geekbench 5 Multi Core

Intel Core i7 12800HX +257%

14104

Intel Core i5 8259U

3945

Passmark CPU Single Core

Intel Core i7 12800HX +72%

3859

Intel Core i5 8259U

2239

Passmark CPU Multi Core

Intel Core i7 12800HX +319%

33577

Intel Core i5 8259U

8002

Intel Core i7 12800HX

VS

Intel Core i5 8259U

General Parameters

May 2022

Release Date

Apr 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-HX

Core Architecture

Coffee Lake

i7-12800HX

Processor Number

i5-8259U

BGA-1744

Socket

BGA-1528

UHD Graphics (32EU)

Integrated Graphics

Iris Plus Graphics 655

Package

10 nm

Manufacturing Process

14 nm

BGA-1744

Socket

BGA-1528

45-55 W

Power Consumption

28 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

-

Performance Core Threads

8

2.0 GHz

Performance Core Base Frequency

2.3 GHz

4.8 GHz

Performance Core Turbo Frequency

3.8 GHz

8

Efficiency Cores

-

16

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

-

20x

Multiplier

23x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

25 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2400, LPDDR3-2133

128 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

1450 MHz

GPU Max Dynamic Frequency

1050 MHz

256

Shader Units

384

16

Texture Units

48

8

Raster Operation Units

6

32

Execution Units

48

45 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.74 TFLOPS

Graphics Performance

0.81 TFLOPS

Miscellaneous

Intel Core i7 12800HX

Official Website

Intel Core i5 8259U

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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