Intel Core i3 1215U vs Intel Core i5 8265U

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We compared two laptop CPUs: Intel Core i3 1215U with 6 cores 1.2GHz and Intel Core i5 8265U with 4 cores 1.6GHz . 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

Released 3 years and 6 months late

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (10MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i5 8265U 's Advantages

Higher base frequency (1.6GHz vs 1.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 1215U +89%

1572

Intel Core i5 8265U

828

Cinebench R23 Multi Core

Intel Core i3 1215U +121%

5768

Intel Core i5 8265U

2601

Geekbench 6 Single Core

Intel Core i3 1215U +33%

1640

Intel Core i5 8265U

1230

Geekbench 6 Multi Core

Intel Core i3 1215U +7%

3776

Intel Core i5 8265U

3524

Blender

Intel Core i3 1215U +50%

69

Intel Core i5 8265U

46

Geekbench 5 Single Core

Intel Core i3 1215U +72%

1572

Intel Core i5 8265U

910

Geekbench 5 Multi Core

Intel Core i3 1215U +110%

5963

Intel Core i5 8265U

2830

Passmark CPU Single Core

Intel Core i3 1215U +62%

3408

Intel Core i5 8265U

2095

Passmark CPU Multi Core

Intel Core i3 1215U +88%

11350

Intel Core i5 8265U

6030

Intel Core i3 1215U

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Intel Core i5 8265U

General Parameters

Feb 2022

Release Date

Aug 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-U

Core Architecture

Whiskey Lake

i3-1215U

Processor Number

i5-8265U

BGA-1744

Socket

BGA-1528

UHD Graphics (64EU)

Integrated Graphics

UHD Graphics 620

Package

10 nm

Manufacturing Process

14 nm

BGA-1744

Socket

BGA-1528

15 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

4

-

Performance Core Threads

8

1.2 GHz

Performance Core Base Frequency

1.6 GHz

4.4 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Efficiency Cores

-

6

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

12x

Multiplier

16x

80 K per core

L1 Cache

32 K per core

1280 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

DDR4-2400, LPDDR3-2133

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1100 MHz

GPU Max Dynamic Frequency

1100 MHz

512

Shader Units

192

32

Texture Units

24

16

Raster Operation Units

3

64

Execution Units

24

45 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.43 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i3 1215U

Official Website

Intel Core i5 8265U

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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