Home Comparison AMD Ryzen 7 8840U vs AMD Ryzen 7 4700U

AMD Ryzen 7 8840U vs AMD Ryzen 7 4700U

AMD Ryzen 7 8840U
VS
AMD Ryzen 7 4700U
AMD Ryzen 7 8840U
AMD Ryzen 7 4700U
We compared two laptop CPUs: AMD Ryzen 7 8840U with 8 cores 3.3GHz and AMD Ryzen 7 4700U with 8 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 8840U 's Advantages
Released 3 years and 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.0GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 7 4700U 's Advantages
Lower TDP (25W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 8840U +46%
1780
AMD Ryzen 7 4700U
1216
Cinebench R23 Multi Core
AMD Ryzen 7 8840U +74%
12815
AMD Ryzen 7 4700U
7341
Geekbench 6 Single Core
AMD Ryzen 7 8840U +63%
2468
AMD Ryzen 7 4700U
1512
Geekbench 6 Multi Core
AMD Ryzen 7 8840U +103%
11498
AMD Ryzen 7 4700U
5648
Blender
AMD Ryzen 7 8840U +54%
171
AMD Ryzen 7 4700U
111
AMD Ryzen 7 8840U
VS
AMD Ryzen 7 4700U

General Parameters

Dec 2023
Release Date
Jan 2020
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Hawk Point)
Core Architecture
Zen 2
FP8
Socket
FP6
Radeon 780M
Integrated Graphics
Radeon Vega 7
Ryzen 7 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
15-30 W
Power Consumption
10-25 W
100°C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
8
3.3 GHz
Performance Core Base Frequency
2.0 GHz
5.1 GHz
Performance Core Turbo Frequency
4.1 GHz
8
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
20x
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4-4266
256 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
68.27 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1600 MHz
768
Shader Units
448
48
Texture Units
28
32
Raster Operation Units
7
12
Execution Units
-
15 W
Power Consumption
10-45 W
7680x4320 - 60 Hz
Max Resolution
-
8.12 TFLOPS
Graphics Performance
1.108 TFLOPS

Miscellaneous

AMD Ryzen 7 8840U
Official Website
AMD Ryzen 7 4700U
4.0
PCIe Version
3.0
20
PCIe Lanes
16

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