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

VS

AMD Ryzen 7 7840H

Intel Core Ultra 7 256V

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Core Ultra 7 256V with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

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)

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)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H

1757

Intel Core Ultra 7 256V +13%

1995

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +31%

15930

Intel Core Ultra 7 256V

12145

Geekbench 6 Single Core

AMD Ryzen 7 7840H

2625

Intel Core Ultra 7 256V

2607

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +12%

11813

Intel Core Ultra 7 256V

10506

Cinebench 2024 Single Core

AMD Ryzen 7 7840H

105

Intel Core Ultra 7 256V +14%

120

AMD Ryzen 7 7840H

VS

Intel Core Ultra 7 256V

General Parameters

Jan 2023

Release Date

Sep 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Lunar Lake

-

Processor Number

256V

AMD Socket FP8

Socket

FCBGA-2833

Radeon 780M

Integrated Graphics

Arc Graphics 140V

Ryzen 7 (Zen 4 (Phoenix))

Generation

Ultra 7 (Lunar Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

3 nm

35 W

Power Consumption

17-37 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

2.2 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.2 GHz

-

Efficiency Core Turbo Frequency

3.7 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

22x

-

L0 Cache

48 KB per core

64 K per core

L1 Cache

192 KB per core

1 MB per core

L2 Cache

14 MB

16 MB shared

L3 Cache

12 MB

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

LPDDR5X-8533

256 GB

Max Memory Size

16 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

136 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

600 MHz

2700 MHz

GPU Max Dynamic Frequency

1950 MHz

-

Shader Units

1024

-

Texture Units

-

Raster Operation Units

12

Execution Units

8

-

Power Consumption

10 TFLOPS

Graphics Performance

3.99 TFLOPS

AI Accelerator

-

NPU

Intel® AI Boost

-

Theoretical performance

47 TOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core Ultra 7 256V

4

PCIe Version

5.0

20

PCIe Lanes

8

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