AMD Ryzen 9 5900H vs Intel Core i5 1145G7

VS

AMD Ryzen 9 5900H

Intel Core i5 1145G7

We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and Intel Core i5 1145G7 with 4 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900H 's Advantages

Released 7 months late

Larger memory bandwidth (68.27GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 2.6GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i5 1145G7 's Advantages

Higher specification of memory (4267 vs 4266)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (28W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900H +6%

1466

Intel Core i5 1145G7

1375

Cinebench R23 Multi Core

AMD Ryzen 9 5900H +168%

12815

Intel Core i5 1145G7

4767

Geekbench 6 Single Core

AMD Ryzen 9 5900H +109%

2034

Intel Core i5 1145G7

969

Geekbench 6 Multi Core

AMD Ryzen 9 5900H +195%

7376

Intel Core i5 1145G7

2498

Geekbench 5 Single Core

AMD Ryzen 9 5900H +11%

1528

Intel Core i5 1145G7

1366

Geekbench 5 Multi Core

AMD Ryzen 9 5900H +103%

8790

Intel Core i5 1145G7

4330

Passmark CPU Single Core

AMD Ryzen 9 5900H +18%

3308

Intel Core i5 1145G7

2790

Passmark CPU Multi Core

AMD Ryzen 9 5900H +106%

20753

Intel Core i5 1145G7

10044

AMD Ryzen 9 5900H

VS

Intel Core i5 1145G7

General Parameters

Apr 2021

Release Date

Sep 2020

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Tiger Lake UP3

-

Processor Number

i5-1145G7

FP6

Socket

BGA-1449

Radeon RX Vega 8

Integrated Graphics

Iris Xe Graphics G7 80EU

Package

7 nm

Manufacturing Process

10 nm

45 W

Power Consumption

12-28 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

1.1-2.6 GHz

4.6 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

11-26x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-3200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1750 MHz

GPU Max Dynamic Frequency

1300 MHz

512

Shader Units

640

32

Texture Units

40

8

Raster Operation Units

20

-

Execution Units

80

15 W

Power Consumption

15 W

-

Graphics Performance

1.41 TFLOPS

Miscellaneous

-

Official Website

Intel Core i5 1145G7

3.0

PCIe Version

4.0

16

PCIe Lanes

16

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