Qualcomm Snapdragon 425 vs AMD Ryzen 9 7845HX

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CPU comparison with benchmarks


Qualcomm Snapdragon 425 CPU1 vs CPU2 AMD Ryzen 9 7845HX
Qualcomm Snapdragon 425 AMD Ryzen 9 7845HX

CPU comparison

In this CPU comparison, we compare the Qualcomm Snapdragon 425 and the AMD Ryzen 9 7845HX and use benchmarks to check which processor is faster.

We compare the Qualcomm Snapdragon 425 4 core processor released in Q3/2016 with the AMD Ryzen 9 7845HX which has 12 CPU cores and was introduced in Q1/2023.
Qualcomm Snapdragon (104) Family AMD Ryzen 9 (40)
Qualcomm Snapdragon 425/427 (2) CPU group AMD Ryzen 7045 (6)
3 Generation 6
Cortex-A53 Architecture Dragon Range (Zen 4)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Qualcomm Snapdragon 425 is a 4 core processor with a clock frequency of 1.40 GHz. The processor can compute 4 threads at the same time. The AMD Ryzen 9 7845HX clocks with 3.00 GHz (5.20 GHz), has 12 CPU cores and can calculate 24 threads in parallel.

Qualcomm Snapdragon 425 Characteristic AMD Ryzen 9 7845HX
4 Cores 12
4 Threads 24
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
1.40 GHz Frequency 3.00 GHz
-- Turbo Frequency (1 Core) 5.20 GHz
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Qualcomm Snapdragon 425 Characteristic AMD Ryzen 9 7845HX
Qualcomm AI engine AI hardware --
Hexagon 536 AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Qualcomm Adreno 308 GPU AMD Radeon 610M
0.50 GHz GPU frequency 0.40 GHz
0.50 GHz GPU (Turbo) 2.20 GHz
3 GPU Generation 9
28 nm Technology 6 nm
0 Max. displays 3
-- Compute units 2
24 Shader 128
No Hardware Raytracing Yes
No Frame Generation No
-- Max. GPU Memory 8 GB
11 DirectX Version 12

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.

Qualcomm Adreno 308 GPU AMD Radeon 610M
Decode Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 4 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 425, while the AMD Ryzen 9 7845HX supports a maximum of 128 GB of memory with a maximum memory bandwidth of 83.2 GB/s enabled.

Qualcomm Snapdragon 425 Characteristic AMD Ryzen 9 7845HX
LPDDR3-1333 Memory DDR5-5200
4 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
10.7 GB/s Max. Bandwidth 83.2 GB/s
No ECC Yes
-- L2 Cache 12.00 MB
-- L3 Cache 64.00 MB
-- PCIe version 5.0
-- PCIe lanes 28
-- PCIe Bandwidth 110.3 GB/s

Thermal Management

The Qualcomm Snapdragon 425 has a TDP of --. The TDP of the AMD Ryzen 9 7845HX is 55 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Qualcomm Snapdragon 425 Characteristic AMD Ryzen 9 7845HX
-- TDP (PL1 / PBP) 55 W
-- TDP (PL2) --
-- TDP up 75 W
-- TDP down 45 W
-- Tjunction max. 100 °C

Technical details

The Qualcomm Snapdragon 425 has 0.00 MB cache and is manufactured in 28 nm. The cache of AMD Ryzen 9 7845HX is at 76.00 MB. The processor is manufactured in 5 nm.

Qualcomm Snapdragon 425 Characteristic AMD Ryzen 9 7845HX
28 nm Technology 5 nm
Chiplet Chip design Chiplet
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
-- Socket FL1
None Virtualization AMD-V, SVM
No AES-NI Yes
Android Operating systems Windows 10, Windows 11, Linux
Q3/2016 Release date Q1/2023
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Qualcomm Snapdragon 425 to help other visitors make their purchasing decisions. The average rating is 3.5 stars (4 ratings). Rate now:
Here you can rate the AMD Ryzen 9 7845HX to help other visitors make their purchasing decisions. The average rating is 4.8 stars (15 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Qualcomm Snapdragon 425 (6%)
AMD Ryzen 9 7845HX (100%)
⌀ Multi core performance in 3 CPU benchmarks
Qualcomm Snapdragon 425 (2%)
AMD Ryzen 9 7845HX (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
126 (6%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
2052 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
394 (2%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
16789 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
144 (5%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
2645 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
396 (3%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
13667 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
Qualcomm Adreno 308 @ 0.50 GHz
24 (5%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
AMD Radeon 610M @ 2.20 GHz
443 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
507 (1%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
46864 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
0 (0%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
1859 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz
0 (0%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
26654 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Qualcomm Snapdragon 425 Qualcomm Snapdragon 425
1.40 GHz
0 (0%)
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
26,654 CB R23 MC @ 102 W
261 (100%)

Devices using this processor

Qualcomm Snapdragon 425 AMD Ryzen 9 7845HX
Unknown Unknown

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