Intel Core i5 1155G7 vs Intel Core i7 6820HQ

VS

Intel Core i5 1155G7 Intel Core i7 6820HQ

We compared two laptop CPUs: Intel Core i5 1155G7 with 4 cores 1.0GHz and Intel Core i7 6820HQ with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1155G7 's Advantages

Released 5 years and 9 months late

Higher specification of memory (LPDDR4x-4267 vs DDR4-2133)

Larger memory bandwidth (51.2GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (12W vs 45W)

Intel Core i7 6820HQ 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 1155G7 +60%

1428

Intel Core i7 6820HQ

891

Cinebench R23 Multi Core

Intel Core i5 1155G7

4239

Intel Core i7 6820HQ +1%

4287

Geekbench 6 Single Core

Intel Core i5 1155G7

861

Intel Core i7 6820HQ +20%

1037

Geekbench 6 Multi Core

Intel Core i5 1155G7 +21%

4326

Intel Core i7 6820HQ

3560

Blender

Intel Core i5 1155G7 +34%

70

Intel Core i7 6820HQ

52

Geekbench 5 Single Core

Intel Core i5 1155G7 +53%

1298

Intel Core i7 6820HQ

844

Geekbench 5 Multi Core

Intel Core i5 1155G7 +21%

4090

Intel Core i7 6820HQ

3359

Passmark CPU Single Core

Intel Core i5 1155G7 +47%

2881

Intel Core i7 6820HQ

1958

Passmark CPU Multi Core

Intel Core i5 1155G7 +46%

10090

Intel Core i7 6820HQ

6869

Intel Core i5 1155G7

VS

Intel Core i7 6820HQ

General Parameters

Jun 2021

Release Date

Sep 2015

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Tiger Lake UP3

Core Architecture

Skylake

i5-1155G7

Processor Number

i7-6820HQ

BGA-1449

Socket

BGA-1440

Iris Xe Graphics G7 80EU

Integrated Graphics

HD Graphics 530

Package

10 nm

Manufacturing Process

14 nm

BGA-1449

Socket

BGA-1440

12-28 W

Power Consumption

45 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.0-2.5 GHz

Performance Core Base Frequency

2.7 GHz

4.5 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

-

10-25x

Multiplier

-

96 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4x-4267

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1350 MHz

GPU Max Dynamic Frequency

1050 MHz

640

Shader Units

-

40

Texture Units

-

20

Raster Operation Units

-

80

Execution Units

-

15 W

Power Consumption

-

1.41 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 1155G7

Official Website

Intel Core i7 6820HQ

4.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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