AMD Ryzen 7 5800H vs AMD Ryzen 9 7845HX

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 7 5800H or AMD Ryzen 7 5800H – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 7 5800H features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2021 and belongs to the 4 generation of the AMD Ryzen 7 series.
To use the AMD Ryzen 7 5800H, you'll need a motherboard with a FP6 socket.
The AMD Ryzen 9 7845HX features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q1/2023 and belongs to the 6 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 7845HX, you'll need a motherboard with a FL1 socket.
AMD Ryzen 5000H Group AMD Ryzen 7045
4 Generation 6
Mobile Segment Mobile
AMD Ryzen 7 5800H Name AMD Ryzen 9 7845HX
AMD Ryzen 7 Family AMD Ryzen 9
 
 

CPU Cores and Base Frequency

The AMD Ryzen 7 5800H has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the AMD Ryzen 7 5800H is 3.2 GHz
and turbo frequency for one core is 4.4 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Ryzen 9 7845HX has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 7845HX is 3.0 GHz
and turbo frequency for one core is 5.2 GHz.
16 Threads 24
8x Cores 12x Zen 4
8 CPU Cores 12
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking Yes
4.4 GHz Turbo Frequency (1 core) 5.2 GHz
3.2 GHz Frequency 3.0 GHz
3.8 GHz Turbo Frequency (all cores) None
 
 

Internal Graphics

The AMD Ryzen 7 5800H has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 7 5800H uses the AMD Radeon 8 Graphics (Renoir), which has 512 texture shaders
and 8 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Ryzen 9 7845HX has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 9 7845HX uses the AMD Radeon 610M Graphics, which has 128 texture shaders
and 2 execution units.
512 Shaders 128
Q1/2020 Release date Q3/2022
7 nm Technology 6 nm
12 Direct X 12
2.0 GB Max. GPU Memory 8.0 GB
-- Max. displays --
8 Execution units 2
1.75 GHz GPU frequency 0.4 GHz
9 Generation 9
-- GPU (Turbo) 2.2 GHz
AMD Radeon 8 Graphics (Renoir) GPU name AMD Radeon 610M Graphics
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
Decode / Encode JPEG Decode / Encode
No AV1 Decode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 83.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200 Memory type DDR5-5200
No ECC Yes
64.0 GB Max. Memory 128.0 GB
2 Memory channels 2
51.2 GB/s Bandwidth 83.2 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 45 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 55 W watts.
None TDP down 45 W
80 W TDP up 75 W
45 W TDP (PL1 / PBP) 55 W
105 °C Tjunction max 100 °C
 
 

Technical details

The AMD Ryzen 7 5800H is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 9 7845HX is manufactured using a 5 nm process.
In total, this processor boasts a generous 64.0 MB cache.
Q2/2021 Release date Q1/2023
AMD-V, SVM Virtualization AMD-V, SVM
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2, AVX512
7 nm Technology 5 nm
Chiplet Chip design Chiplet
-- Release price --
Cezanne (Zen 3) Architecture Dragon Range (Zen 4)
16.0 MB L3-Cache 64.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number 100-000000871
FP6 Socket FL1
4.0 MB L2-Cache 12.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
46864
46864
AMD Ryzen 7 5800H
8C 16T @ 3.2 GHz
21288
21288

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
16789
16789
AMD Ryzen 7 5800H
8C 16T @ 3.2 GHz
8397
8397

Geekbench 6 (Multi-Core)

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
13667
13667
AMD Ryzen 7 5800H
8C 16T @ 3.2 GHz
7816
7816

Geekbench 6 (Single-Core)

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
2645
2645
AMD Ryzen 7 5800H
8C 16T @ 3.2 GHz
1766
1766

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
2052
2052
AMD Ryzen 7 5800H
8C 16T @ 3.2 GHz
1461
1461