Intel Core i7 11800H vs Intel Core i5 1245U

VS

Intel Core i7 11800H Intel Core i5 1245U

We compared two laptop CPUs: Intel Core i7 11800H with 8 cores 1.9GHz and Intel Core i5 1245U with 10 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 11800H's Advantages

Higher base frequency (2.3GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 12MB)

Intel Core i5 1245U's Advantages

Released 9 months late

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Lower TDP (12W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 11800H

1491

Intel Core i5 1245U +8%

1623

Cinebench R23 Multi Core

Intel Core i7 11800H +64%

12088

Intel Core i5 1245U

7327

Geekbench 6 Single Core

Intel Core i7 11800H +7%

2060

Intel Core i5 1245U

1910

Geekbench 6 Multi Core

Intel Core i7 11800H +80%

8228

Intel Core i5 1245U

4549

Blender

Intel Core i7 11800H +98%

179

Intel Core i5 1245U

90

Geekbench 5 Single Core

Intel Core i7 11800H

1553

Intel Core i5 1245U +1%

1583

Geekbench 5 Multi Core

Intel Core i7 11800H +27%

8812

Intel Core i5 1245U

6900

Passmark CPU Single Core

Intel Core i7 11800H

3111

Intel Core i5 1245U +1%

3147

Passmark CPU Multi Core

Intel Core i7 11800H +59%

20842

Intel Core i5 1245U

13083

Intel Core i7 11800H

VS

Intel Core i5 1245U

General Parameters

May 2021

Release Date

Feb 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Tiger Lake H45

Core Architecture

Alder Lake-U

i7-11800H

Processor Number

i5-1245U

BGA-1787

Socket

BGA-1744

UHD Graphics for 11th Gen (32 EU)

Integrated Graphics

Iris Xe Graphics G7 (80EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1787

Socket

BGA-1744

35-45 W

Power Consumption

12-15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

-

1.9-2.3 GHz

Performance Core Base Frequency

1.6 GHz

4.6 GHz

Performance Core Turbo Frequency

4.4 GHz

-

Efficiency Cores

8

Total Core Count

10

16

Total Thread Count

12

100MHz

Bus Frequency

100MHz

19-23x

Multiplier

16x

96K per core

L1 Cache

80K per core

1280K per core

L2 Cache

1280K per core

24MB shared

L3 Cache

12MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

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

128GB

Max Memory Size

64GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

350 MHz

GPU Base Frequency

300 MHz

1450 MHz

GPU Max Dynamic Frequency

1200 MHz

256

Shader Units

640

16

Texture Units

40

8

Raster Operation Units

20

32

Execution Units

80

15 W

Power Consumption

15 W

0.742 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

Intel Core i7 11800H

Official Website

Intel Core i5 1245U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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