Intel Core Ultra 7 256V vs AMD Ryzen 7 7840H

VS

Intel Core Ultra 7 256V

AMD Ryzen 7 7840H

We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . 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

Released 1 years and 8 months late

Higher specification of memory (8533 vs 5600)

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

Newer PCIe version (5.0 vs 4)

More modern manufacturing process (3nm vs 4nm)

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

Higher base frequency (3.8GHz vs 2.2GHz)

Larger L3 cache size (16MB vs 12MB)

Lower TDP (35W vs 37W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 256V +13%

1995

AMD Ryzen 7 7840H

1757

Cinebench R23 Multi Core

Intel Core Ultra 7 256V

12145

AMD Ryzen 7 7840H +31%

15930

Geekbench 6 Single Core

Intel Core Ultra 7 256V

2607

AMD Ryzen 7 7840H

2625

Geekbench 6 Multi Core

Intel Core Ultra 7 256V

10506

AMD Ryzen 7 7840H +12%

11813

Cinebench 2024 Single Core

Intel Core Ultra 7 256V +14%

120

AMD Ryzen 7 7840H

105

Intel Core Ultra 7 256V

VS

AMD Ryzen 7 7840H

General Parameters

Sep 2024

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Lunar Lake

Core Architecture

Phoenix

256V

Processor Number

-

FCBGA-2833

Socket

AMD Socket FP8

Arc Graphics 140V

Integrated Graphics

Radeon 780M

Ultra 7 (Lunar Lake)

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

3 nm

Manufacturing Process

4 nm

17-37 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

4

Performance Cores

-

4

Performance Core Threads

-

2.2 GHz

Performance Core Base Frequency

3.8 GHz

4.8 GHz

Performance Core Turbo Frequency

5.1 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

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

38.0

48 KB per core

L0 Cache

-

192 KB per core

L1 Cache

64 K per core

14 MB

L2 Cache

1 MB per core

12 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5X-8533

Memory Types

DDR5-5600

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

2700 MHz

1024

Shader Units

-

Texture Units

-

Raster Operation Units

-

8

Execution Units

12

Power Consumption

-

3.99 TFLOPS

Graphics Performance

10 TFLOPS

AI Accelerator

Intel® AI Boost

NPU

-

47 TOPS

Theoretical performance

-

Miscellaneous

Intel Core Ultra 7 256V

Official Website

AMD Ryzen 7 7840H

5.0

PCIe Version

4

8

PCIe Lanes

20

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