Intel Core i7 6500U vs Intel Core i7 8705G

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We compared two laptop CPUs: Intel Core i7 6500U with 2 cores 2.5GHz and Intel Core i7 8705G with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6500U 's Advantages

Integrated graphics card

Intel Core i7 8705G 's Advantages

Released 2 years and 4 months late

Higher specification of memory (DDR4-2400 vs DDR4-2133)

Larger memory bandwidth (37.5GB/s vs 34.1GB/s)

Higher base frequency (3.1GHz vs 2.5GHz)

Larger L3 cache size (8MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6500U

755

Intel Core i7 8705G +47%

1116

Cinebench R23 Multi Core

Intel Core i7 6500U

1822

Intel Core i7 8705G +169%

4907

Geekbench 6 Single Core

Intel Core i7 6500U

1027

Intel Core i7 8705G +7%

1106

Geekbench 6 Multi Core

Intel Core i7 6500U

2074

Intel Core i7 8705G +49%

3101

Geekbench 5 Single Core

Intel Core i7 6500U

742

Intel Core i7 8705G +37%

1020

Geekbench 5 Multi Core

Intel Core i7 6500U

1655

Intel Core i7 8705G +132%

3854

Passmark CPU Single Core

Intel Core i7 6500U

1695

Intel Core i7 8705G +33%

2256

Passmark CPU Multi Core

Intel Core i7 6500U

3261

Intel Core i7 8705G +137%

7755

Intel Core i7 6500U

VS

Intel Core i7 8705G

General Parameters

Sep 2015

Release Date

Jan 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake G

i7-6500U

Processor Number

i7-8705G

BGA-1356

Socket

BGA-2270

HD Graphics 520

Integrated Graphics

-

Package

1.7 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

BGA-1356

Socket

BGA-2270

15 W

Power Consumption

0 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

3.1 GHz

Performance Core Turbo Frequency

4.1 GHz

2

Total Core Count

4

Total Thread Count

8

-

Bus Frequency

100 MHz

-

Multiplier

31x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

DDR4-2400

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1050 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i7 6500U

Official Website

Intel Core i7 8705G

3.0

PCIe Version

3.0

12

PCIe Lanes

8

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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