Intel Core Ultra 7 256V vs AMD Ryzen 5 PRO 8645HS

VS

Intel Core Ultra 7 256V

AMD Ryzen 5 PRO 8645HS

We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz and AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 256V 's Advantages

Higher specification of memory (8533 vs 7500)

Larger memory bandwidth (136GB/s vs 89.6GB/s)

Newer PCIe version (5.0 vs 4)

More modern manufacturing process (3nm vs 4nm)

Lower TDP (37W vs 54W)

AMD Ryzen 5 PRO 8645HS 's Advantages

Higher base frequency (4.3GHz vs 2.2GHz)

Larger L3 cache size (16MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 256V +5%

2607

AMD Ryzen 5 PRO 8645HS

2478

Geekbench 6 Multi Core

Intel Core Ultra 7 256V +1%

10506

AMD Ryzen 5 PRO 8645HS

10306

Cinebench 2024 Single Core

Intel Core Ultra 7 256V +21%

120

AMD Ryzen 5 PRO 8645HS

99

Intel Core Ultra 7 256V

VS

AMD Ryzen 5 PRO 8645HS

General Parameters

Sep 2024

Release Date

Apr 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Lunar Lake

Core Architecture

Hawk Point

256V

Processor Number

-

FCBGA-2833

Socket

AMD Socket FP7

Arc Graphics 140V

Integrated Graphics

Radeon 760M

Ultra 7 (Lunar Lake)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

3 nm

Manufacturing Process

4 nm

17-37 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

-

TSMC

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

2.2 GHz

Performance Core Base Frequency

4.3 GHz

4.8 GHz

Performance Core Turbo Frequency

5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.2 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

43.0

48 KB per core

L0 Cache

-

192 KB per core

L1 Cache

64 KB per core

14 MB

L2 Cache

6 MB

12 MB

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5X-8533

Memory Types

DDR5-5600,LPDDR5x-7500

16 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

136 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

600 MHz

GPU Base Frequency

-

1950 MHz

GPU Max Dynamic Frequency

2600 MHz

1024

Shader Units

-

Texture Units

-

Raster Operation Units

-

8

Execution Units

8

Power Consumption

-

3.99 TFLOPS

Graphics Performance

-

AI Accelerator

Intel® AI Boost

NPU

AMD Ryzen™ AI

47 TOPS

Theoretical performance

16 TOPS

Miscellaneous

Intel Core Ultra 7 256V

Official Website

AMD Ryzen 5 PRO 8645HS

5.0

PCIe Version

4

8

PCIe Lanes

20

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