Home Comparison AMD Ryzen 7 3750H vs AMD Ryzen 7 7840H

AMD Ryzen 7 3750H vs AMD Ryzen 7 7840H

We compared two laptop CPUs: AMD Ryzen 7 3750H with 4 cores 2.3GHz 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

AMD Ryzen 7 7840H 's Advantages
Released 4 years late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (4 vs 3.0)
Higher base frequency (3.8GHz vs 2.3GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (4nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 3750H
902
AMD Ryzen 7 7840H +94%
1757
Cinebench R23 Multi Core
AMD Ryzen 7 3750H
4070
AMD Ryzen 7 7840H +291%
15930
Geekbench 6 Single Core
AMD Ryzen 7 3750H
931
AMD Ryzen 7 7840H +181%
2625
Geekbench 6 Multi Core
AMD Ryzen 7 3750H
3075
AMD Ryzen 7 7840H +284%
11813
Blender
AMD Ryzen 7 3750H
58
AMD Ryzen 7 7840H +286%
224
Geekbench 5 Single Core
AMD Ryzen 7 3750H
844
AMD Ryzen 7 7840H +126%
1909
Geekbench 5 Multi Core
AMD Ryzen 7 3750H
3284
AMD Ryzen 7 7840H +250%
11494
Passmark CPU Single Core
AMD Ryzen 7 3750H
2084
AMD Ryzen 7 7840H +89%
3947
Passmark CPU Multi Core
AMD Ryzen 7 3750H
8224
AMD Ryzen 7 7840H +243%
28248
VS

General Parameters

Jan 2019
Release Date
Jan 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Picasso
Core Architecture
Phoenix
FP5
Socket
AMD Socket FP8
Radeon RX Vega 10
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Phoenix))

Package

4.9 billions
Transistor Count
25 billions
12 nm
Manufacturing Process
4 nm
12-35 W
Power Consumption
35 W
105 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

4
Performance Cores
-
8
Performance Core Threads
-
2.3 GHz
Performance Core Base Frequency
3.8 GHz
4 GHz
Performance Core Turbo Frequency
5.1 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
38.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
4 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2400
Memory Types
DDR5-5600
32 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1400 MHz
GPU Max Dynamic Frequency
2700 MHz
640
Shader Units
-
40
Texture Units
-
8
Raster Operation Units
-
10
Execution Units
12
10 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
1.664 TFLOPS
Graphics Performance
10 TFLOPS

Miscellaneous

3.0
PCIe Version
4
12
PCIe Lanes
20

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