AMD Ryzen 5 7640U vs Intel Core i5 1235U

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and Intel Core i5 1235U with 10 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U 's Advantages

Released 1 years and 3 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)

Higher base frequency (3.5GHz vs 1.3GHz)

Larger L3 cache size (16MB vs 12MB)

Lower TDP (15W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U

1648

Intel Core i5 1235U

1646

Cinebench R23 Multi Core

AMD Ryzen 5 7640U +66%

11059

Intel Core i5 1235U

6655

Geekbench 6 Single Core

AMD Ryzen 5 7640U +13%

2409

Intel Core i5 1235U

2123

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +55%

10335

Intel Core i5 1235U

6631

Blender

AMD Ryzen 5 7640U +25%

177

Intel Core i5 1235U

141

Geekbench 5 Single Core

AMD Ryzen 5 7640U +18%

1859

Intel Core i5 1235U

1572

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +40%

8800

Intel Core i5 1235U

6255

Passmark CPU Single Core

AMD Ryzen 5 7640U +9%

3601

Intel Core i5 1235U

3279

Passmark CPU Multi Core

AMD Ryzen 5 7640U +64%

22321

Intel Core i5 1235U

13604

AMD Ryzen 5 7640U

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Intel Core i5 1235U

General Parameters

May 2023

Release Date

Feb 2022

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Alder Lake-U

-

Processor Number

i5-1235U

FP8

Socket

BGA-1744

Radeon 760M

Integrated Graphics

Iris Xe Graphics (80EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

15-30 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

1.3 GHz

4.9 GHz

Performance Core Turbo Frequency

4.4 GHz

-

Efficiency Cores

8

6

Total Core Count

10

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

13x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

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

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1200 MHz

384

Shader Units

640

24

Texture Units

40

16

Raster Operation Units

20

6

Execution Units

80

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

AMD Ryzen 5 7640U

Official Website

Intel Core i5 1235U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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