Intel Core i3 1215U vs AMD Ryzen 7 7840H

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We compared two laptop CPUs: Intel Core i3 1215U with 6 cores 1.2GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 1215U 's Advantages

Higher specification of memory (LPDDR5-5200 vs DDR5-5600)

Lower TDP (15W vs 35W)

AMD Ryzen 7 7840H 's Advantages

Released 11 months late

Better graphics card performance

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.8GHz vs 1.2GHz)

Larger L3 cache size (16MB vs 10MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 1215U

1589

AMD Ryzen 7 7840H +13%

1800

Cinebench R23 Multi Core

Intel Core i3 1215U

5847

AMD Ryzen 7 7840H +205%

17887

Geekbench 6 Single Core

Intel Core i3 1215U

1640

AMD Ryzen 7 7840H +60%

2625

Geekbench 6 Multi Core

Intel Core i3 1215U

3776

AMD Ryzen 7 7840H +212%

11813

Blender

Intel Core i3 1215U

69

AMD Ryzen 7 7840H +185%

197

Geekbench 5 Single Core

Intel Core i3 1215U

1572

AMD Ryzen 7 7840H +21%

1909

Geekbench 5 Multi Core

Intel Core i3 1215U

5963

AMD Ryzen 7 7840H +92%

11494

Passmark CPU Single Core

Intel Core i3 1215U

3408

AMD Ryzen 7 7840H +15%

3947

Passmark CPU Multi Core

Intel Core i3 1215U

11350

AMD Ryzen 7 7840H +148%

28248

Intel Core i3 1215U

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AMD Ryzen 7 7840H

General Parameters

Feb 2022

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake-U

Core Architecture

Phoenix

i3-1215U

Processor Number

-

BGA-1744

Socket

AMD Socket FP8

UHD Graphics (64EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

AMD Socket FP8

15 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

2

Performance Cores

-

1.2 GHz

Performance Core Base Frequency

3.8 GHz

4.4 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Efficiency Cores

-

6

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

12x

Multiplier

38.0

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5600

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1100 MHz

GPU Max Dynamic Frequency

2700 MHz

512

Shader Units

-

32

Texture Units

-

16

Raster Operation Units

-

64

Execution Units

12

45 W

Power Consumption

-

1.43 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i3 1215U

Official Website

AMD Ryzen 7 7840H

4.0

PCIe Version

4

20

PCIe Lanes

20

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