Intel Core i7 8705G vs Intel Core i7 12650HX

VS

Intel Core i7 8705G Intel Core i7 12650HX

We compared two laptop CPUs: Intel Core i7 8705G with 4 cores 3.1GHz and Intel Core i7 12650HX with 14 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8705G's Advantages

Higher base frequency (3.1GHz vs 2.0GHz)

Intel Core i7 12650HX's Advantages

Released 4 years and 4 months late

Integrated graphics card

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 (24MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 5 Single Core

Intel Core i7 8705G

1020

Intel Core i7 12650HX +59%

1625

Geekbench 5 Multi Core

Intel Core i7 8705G

3854

Intel Core i7 12650HX +126%

8733

Intel Core i7 8705G

VS

Intel Core i7 12650HX

General Parameters

Jan 2018

Release Date

May 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake G

Core Architecture

Alder Lake-HX

i7-8705G

Processor Number

i7-12650HX

BGA-2270

Socket

BGA-1964

-

Integrated Graphics

UHD Graphics (32EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-2270

Socket

BGA-1964

0 W

Power Consumption

45-55 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

-

3.1 GHz

Performance Core Base Frequency

2.0 GHz

4.1 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

8

4

Total Core Count

14

8

Total Thread Count

20

100MHz

Bus Frequency

100MHz

31x

Multiplier

20x

64K per core

L1 Cache

80K per core

256K per core

L2 Cache

1280K per core

8MB shared

L3 Cache

24MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR5-4800, DDR4-3200

64GB

Max Memory Size

128GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

True

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core i7 8705G

Official Website

Intel Core i7 12650HX

3.0

PCIe Version

5.0

8

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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