Top 100

AMD Ryzen 7 7840H

AMD Ryzen 7 7840H
AMD Ryzen 7 7840H is a Laptop processor from AMD. It began to be released in January 2023. The CPU belongs to the Phoenix family. It has a frequency of 3.8 GHz. The processor has 8 cores and 16 threads. And the processor is also made using 4 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
Top Laptop/Mobile CPU: 69

Basic

Label Name
AMD
Platform
Laptop
Launch Date
January 2023
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Ryzen 7 7840H
Code Name
Phoenix
Foundry
TSMC
Generation
Ryzen 7 (Zen 4 (Phoenix))

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
16
Performance-core Base Frequency
3.8 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
5.1 GHz
L1 Cache
64K per core
L2 Cache
1MB per core
L3 Cache
16MB shared
Unlocked Multiplier
No
Multiplier
38.0
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket FP8
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
4 nm
TDP
35 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
4
Transistor Count
25 billions

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-5600
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
256GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
Max Memory Bandwidth
?
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
89.6 GB/s
ECC Memory Support
Yes

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
GPU Max Dynamic Frequency
2700 MHz
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
12
Graphics Performance
10 TFLOPS

Miscellaneous

PCIe Lanes
20

Geekbench 6

Single Core
2274
Multi Core
11610

Performance

326.9
MB/Sec
File Compression
1030
9.87
Routes/Sec
Navigation
71.2
44.4
Pages/Sec
HTML5 Browser
208.1
48.7
MPixels/Sec
PDF Renderer
326.3
32.4
Images/Sec
Photo Library
211.4
11.4
KLines/Sec
Clang
94.9
187.8
Pages/Sec
Text Processing
238.3
72.1
MB/Sec
Asset Compression
621.8
68.1
Images/Sec
Object Detection
210.9
12.5
Images/Sec
Background Blur
57.1
86.1
MPixels/Sec
Horizon Detection
483.3
136.4
MPixels/Sec
Object Remover
922.2
79.4
MPixels/Sec
HDR
383.8
26.3
Images/Sec
Photo Filter
91.4
2080
KPixels/Sec
Ray Tracer
23000
70.1
KPixels/Sec
Structure from Motion
437.7
Single Core
Multi Core

Cinebench R23

Single Core
1854
Multi Core
17354

Geekbench 5

Single Core
1742
Multi Core
10877

Passmark CPU

Single Core
3729
Multi Core
28493

Cinebench 2024

Single Core
108
Multi Core
950

Blender

212

Compared to Other CPU

50%
63%
91%
Better then 50% CPU over the past year
Better then 63% CPU over the past 3 years
Better then 91% CPU

SiliconCat Rating

69
Ranks 69 among Laptop/Mobile CPU on our website
269
Ranks 269 among all CPU on our website
Cinebench R23 Single Core
Core i9-14900KF
Intel, October 2023
2420
M3 Pro
Apple, October 2023
1917
Ryzen 7 7840H
AMD, January 2023
1854
Core i7-11700
Intel, March 2021
1480
Core i9-9980XE
Intel, October 2018
1119
Cinebench R23 Multi Core
M4 Ultra
Apple, May 2025
44308
Core i5-14400
Intel, January 2024
18731
Ryzen 7 7840H
AMD, January 2023
17354
Core i5-11600K
Intel, March 2021
11384
Snapdragon X X1-26-100
Qualcomm, January 2025
6831
Geekbench 6 Single Core
Ryzen 5 8640U
AMD, December 2023
2516
Core i9-11900KF
Intel, March 2021
2384
Ryzen 7 7840H
AMD, January 2023
2274
Core i3-13100E
Intel, January 2023
2179
Core i9-11950H
Intel, May 2021
2098
Geekbench 6 Multi Core
Core i7-12700KF
Intel, November 2021
13790
Snapdragon X Plus X1P-64-100
Qualcomm, April 2024
12549
Ryzen 7 7840H
AMD, January 2023
11610
EPYC 7F52
AMD, April 2020
10792
Core i9-9960X
Intel, October 2018
10027
Geekbench 5 Single Core
Core i7-14790F
Intel, January 2024
1942
Core i5-11600KF
Intel, March 2021
1820
Ryzen 7 7840H
AMD, January 2023
1742
Core i5-13500T
Intel, January 2023
1662
Core i9-12950HX
Intel, May 2022
1599
Geekbench 5 Multi Core
EPYC 7F72
AMD, April 2020
12724
Xeon Gold 6252N
Intel, April 2019
11726
Ryzen 7 7840H
AMD, January 2023
10877
EPYC 9754
AMD, June 2023
9932
Xeon W-1290
Intel, May 2020
9376
Passmark CPU Single Core
Ryzen 3 PRO 8300GE
AMD, April 2024
3893
Xeon w5-3535X
Intel, August 2024
3813
Ryzen 7 7840H
AMD, January 2023
3729
EPYC 9135
AMD, October 2024
3649
Passmark CPU Multi Core
Core 7 250H
Intel, October 2024
31840
Xeon W-3265
Intel, April 2019
30105
Ryzen 7 7840H
AMD, January 2023
28493
Ryzen 5 PRO 7645
AMD, June 2023
27250
EPYC 7451
AMD, June 2017
25863
Cinebench 2024 Single Core
M2 Pro
Apple, January 2023
123
M1 Max
Apple, May 2022
117
M1 Pro
Apple, October 2021
110
Ryzen 7 7840H
AMD, January 2023
108
Snapdragon X X1-26-100
Qualcomm, January 2025
97
Cinebench 2024 Multi Core
M1 Ultra
Apple, March 2022
1673
Snapdragon X Elite X1E-84-100
Qualcomm, October 2023
1203
Ryzen 7 7840H
AMD, January 2023
950
Ryzen 7 8745HS
AMD, July 2024
867
M2 Pro
Apple, January 2023
806
Blender
Xeon w9-3495X
Intel, February 2023
1142
Core i9-9980XE
Intel, October 2018
299
Ryzen 7 7840H
AMD, January 2023
212
Xeon E5-2683 v3
Intel, September 2014
140
Opteron 6380
AMD, November 2012
52

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