Intel Core i7 6820HQ vs AMD Ryzen 9 7945HX

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We compared two laptop CPUs: Intel Core i7 6820HQ with 4 cores 2.7GHz and AMD Ryzen 9 7945HX with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6820HQ 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Lower TDP (45W vs 55W)

AMD Ryzen 9 7945HX 's Advantages

Released 7 years and 4 months late

Higher specification of memory (DDR5-5200 vs DDR4-2133)

Larger memory bandwidth (83.2GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (64MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6820HQ

891

AMD Ryzen 9 7945HX +120%

1963

Cinebench R23 Multi Core

Intel Core i7 6820HQ

4287

AMD Ryzen 9 7945HX +706%

34581

Geekbench 6 Single Core

Intel Core i7 6820HQ

1037

AMD Ryzen 9 7945HX +180%

2906

Geekbench 6 Multi Core

Intel Core i7 6820HQ

3560

AMD Ryzen 9 7945HX +445%

19413

Blender

Intel Core i7 6820HQ

52

AMD Ryzen 9 7945HX +871%

505

Geekbench 5 Single Core

Intel Core i7 6820HQ

844

AMD Ryzen 9 7945HX +148%

2095

Geekbench 5 Multi Core

Intel Core i7 6820HQ

3359

AMD Ryzen 9 7945HX +480%

19488

Passmark CPU Single Core

Intel Core i7 6820HQ

1958

AMD Ryzen 9 7945HX +108%

4076

Passmark CPU Multi Core

Intel Core i7 6820HQ

6869

AMD Ryzen 9 7945HX +703%

55213

Intel Core i7 6820HQ

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AMD Ryzen 9 7945HX

General Parameters

Sep 2015

Release Date

Jan 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen 4 (Dragon Range)

i7-6820HQ

Processor Number

-

BGA-1440

Socket

FL1

HD Graphics 530

Integrated Graphics

Radeon 610M

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

BGA-1440

Socket

FL1

45 W

Power Consumption

55-75 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

16

8

Performance Core Threads

32

2.7 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Total Core Count

16

8

Total Thread Count

32

-

Bus Frequency

100 MHz

-

Multiplier

25x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

1050 MHz

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core i7 6820HQ

Official Website

AMD Ryzen 9 7945HX

3.0

PCIe Version

5.0

16

PCIe Lanes

28

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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