Home Comparison AMD Ryzen 7 7840HS vs Intel Core i7 1355U

AMD Ryzen 7 7840HS vs Intel Core i7 1355U

AMD Ryzen 7 7840HS
VS
Intel Core i7 1355U
AMD Ryzen 7 7840HS
Intel Core i7 1355U
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and Intel Core i7 1355U with 10 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Higher base frequency (3.8GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core i7 1355U 's Advantages
Lower TDP (15W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840HS
1768
Intel Core i7 1355U +1%
1800
Cinebench R23 Multi Core
AMD Ryzen 7 7840HS +78%
16477
Intel Core i7 1355U
9222
Geekbench 6 Single Core
AMD Ryzen 7 7840HS +8%
2575
Intel Core i7 1355U
2379
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS +52%
12085
Intel Core i7 1355U
7945
Cinebench 2024 Single Core
AMD Ryzen 7 7840HS +12%
102
Intel Core i7 1355U
91
Blender
AMD Ryzen 7 7840HS +122%
267
Intel Core i7 1355U
120
Geekbench 5 Single Core
AMD Ryzen 7 7840HS +12%
1915
Intel Core i7 1355U
1709
Geekbench 5 Multi Core
AMD Ryzen 7 7840HS +33%
11238
Intel Core i7 1355U
8398
Passmark CPU Single Core
AMD Ryzen 7 7840HS +5%
3785
Intel Core i7 1355U
3594
Passmark CPU Multi Core
AMD Ryzen 7 7840HS +89%
28911
Intel Core i7 1355U
15257
AMD Ryzen 7 7840HS
VS
Intel Core i7 1355U

General Parameters

Apr 2023
Release Date
Jan 2023
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Raptor Lake
-
Processor Number
i7-1355U
FP8
Socket
BGA-1744
Radeon 780M
Integrated Graphics
Iris Xe Graphics (96EU)

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
35-54 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3.8 GHz
Performance Core Base Frequency
1.7 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
8
Total Core Count
10
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
38
Multiplier
17x
64 K per core
L1 Cache
80 K per core
8 MB
L2 Cache
1280 K per core
16 MB
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
256 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1300 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
24
12
Execution Units
96
15
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.69 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840HS
Official Website
Intel Core i7 1355U
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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