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Comparison
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840U
AMD Ryzen 7 7840HS vs AMD Ryzen 7 7840U
VS
AMD Ryzen 7 7840HS
AMD Ryzen 7 7840U
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 7 7840U with 8 cores 3.3GHz . 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 base frequency (3.8GHz vs 3.3GHz)
AMD Ryzen 7 7840U's Advantages
Lower TDP (15W vs 35W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 7840HS
+2%
1789
AMD Ryzen 7 7840U
1742
Cinebench R23 Multi Core
AMD Ryzen 7 7840HS
+32%
16992
AMD Ryzen 7 7840U
12833
Geekbench 6 Single Core
AMD Ryzen 7 7840HS
+3%
2477
AMD Ryzen 7 7840U
2401
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS
+10%
12153
AMD Ryzen 7 7840U
10983
Blender
AMD Ryzen 7 7840HS
+13%
265
AMD Ryzen 7 7840U
234
Geekbench 5 Single Core
AMD Ryzen 7 7840HS
1915
AMD Ryzen 7 7840U
1907
Geekbench 5 Multi Core
AMD Ryzen 7 7840HS
+8%
11238
AMD Ryzen 7 7840U
10387
AMD Ryzen 7 7840HS
VS
AMD Ryzen 7 7840U
General Parameters
Jan 2023
Release Date
May 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Phoenix)
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 780M
Package
25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
FP8
Socket
FP8
35-54 W
Power Consumption
15-30 W
100°C
Peak Operating Temperature
100°C
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
3.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100MHz
Bus Frequency
100MHz
38x
Multiplier
33x
64K per core
L1 Cache
64K per core
1MB per core
L2 Cache
1MB per core
16MB shared
L3 Cache
16MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256GB
Max Memory Size
256GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
-
-
ECC Memory Support
Yes
Graphics Card Parameters
True
Integrated Graphics
True
1500 MHz
GPU Base Frequency
1500 MHz
2700 MHz
GPU Max Dynamic Frequency
2700 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
32
12
Execution Units
12
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
10 TFLOPS
Graphics Performance
8.12 TFLOPS
Miscellaneous
AMD Ryzen 7 7840HS
Official Website
AMD Ryzen 7 7840U
4.0
PCIe Version
4.0
20
PCIe Lanes
20
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8
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9
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