Intel Pentium Gold 6405U vs Intel Core i7 1250U

VS

Intel Pentium Gold 6405U Intel Core i7 1250U

We compared two laptop CPUs: Intel Pentium Gold 6405U with 2 cores 2.4GHz and Intel Core i7 1250U with 10 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Pentium Gold 6405U 's Advantages

Higher base frequency (2.4GHz vs 1.1GHz)

Intel Core i7 1250U 's Advantages

Released 2 years and 4 months late

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 2.0)

Larger L3 cache size (12MB vs 2MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (9W vs 15W)

Score

Benchmark

Geekbench 5 Single Core

Intel Pentium Gold 6405U

575

Intel Core i7 1250U +185%

1639

Geekbench 5 Multi Core

Intel Pentium Gold 6405U

1312

Intel Core i7 1250U +424%

6884

Passmark CPU Single Core

Intel Pentium Gold 6405U

1385

Intel Core i7 1250U +106%

2861

Passmark CPU Multi Core

Intel Pentium Gold 6405U

2317

Intel Core i7 1250U +432%

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Intel Pentium Gold 6405U

VS

Intel Core i7 1250U

General Parameters

Oct 2019

Release Date

Feb 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Alder Lake

6405U

Processor Number

i7-1250U

BGA-1528

Socket

BGA-1781

UHD Graphics

Integrated Graphics

Iris Xe Graphics (96EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-1528

Socket

BGA-1781

15 W

Power Consumption

9 W

-

Max Turbo Power Consumption

29 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

2

4

Performance Core Threads

4

2.4 GHz

Performance Core Base Frequency

1.1 GHz

-

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

0.8 GHz

-

Efficiency Core Turbo Frequency

3.5 GHz

2

Total Core Count

10

4

Total Thread Count

12

-

Bus Frequency

100 MHz

-

Multiplier

11x

-

L1 Cache

80 K per core

-

L2 Cache

1280 K per core

2 MB shared

L3 Cache

12 MB shared

-

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

LPDDR5-5200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

950 MHz

GPU Max Dynamic Frequency

950 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

24

-

Execution Units

96

-

Power Consumption

15 W

-

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Pentium Gold 6405U

Official Website

Intel Core i7 1250U

2.0

PCIe Version

4.0

12

PCIe Lanes

14

SSE4.1, SSE4.2

Extended Instruction Set

-

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