Home Comparison AMD Ryzen 7 7840H vs Intel Core Ultra 7 266V

AMD Ryzen 7 7840H vs Intel Core Ultra 7 266V

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Core Ultra 7 266V 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 266V '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 266V +18%
2081
Cinebench R23 Multi Core
AMD Ryzen 7 7840H +24%
15930
Intel Core Ultra 7 266V
12798
Geekbench 6 Single Core
AMD Ryzen 7 7840H
2625
Intel Core Ultra 7 266V +10%
2906
Geekbench 6 Multi Core
AMD Ryzen 7 7840H +4%
11813
Intel Core Ultra 7 266V
11358
Cinebench 2024 Single Core
AMD Ryzen 7 7840H
105
Intel Core Ultra 7 266V +18%
124
VS

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
266V
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
5 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
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
32 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
2000 MHz
-
Shader Units
1024
-
Texture Units
-
Raster Operation Units
12
Execution Units
8
-
Power Consumption
10 TFLOPS
Graphics Performance
4.1 TFLOPS

AI Accelerator

-
NPU
Intel® AI Boost
-
Theoretical performance
48 TOPS

Miscellaneous

4
PCIe Version
5.0
20
PCIe Lanes
8

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