AMD Athlon Silver 3050U vs Intel Atom x6425E

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CPU comparison with benchmarks


AMD Athlon Silver 3050U CPU1 vs CPU2 Intel Atom x6425E
AMD Athlon Silver 3050U Intel Atom x6425E

CPU comparison

In this CPU comparison, we compare the AMD Athlon Silver 3050U and the Intel Atom x6425E and use benchmarks to check which processor is faster.

We compare the AMD Athlon Silver 3050U 2 core processor released in Q1/2020 with the Intel Atom x6425E which has 4 CPU cores and was introduced in Q1/2021.
AMD Athlon (29) Family Intel Atom (108)
AMD Athlon Silver 3000 (3) CPU group Intel Atom x6000 (10)
4 Generation 6
Dali (Zen) Architecture Elkhart Lake
Mobile Segment Mobile
-- Predecessor --
-- Successor Intel Atom x7425E

CPU Cores and Base Frequency

The AMD Athlon Silver 3050U is a 2 core processor with a clock frequency of 2.30 GHz (3.20 GHz). The processor can compute 2 threads at the same time. The Intel Atom x6425E clocks with 2.00 GHz (3.00 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

AMD Athlon Silver 3050U Characteristic Intel Atom x6425E
2 Cores 4
2 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.30 GHz Frequency 2.00 GHz
3.20 GHz Turbo Frequency (1 Core) 3.00 GHz
2.30 GHz Turbo Frequency (All Cores) 2.70 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Athlon Silver 3050U Characteristic Intel Atom x6425E
-- AI hardware --
-- AI specifications --

Internal Graphics

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.

AMD Radeon RX Vega 3 (Raven Ridge) GPU Intel UHD Graphics 10th Gen (32 EU)
1.10 GHz GPU frequency 0.50 GHz
-- GPU (Turbo) 0.75 GHz
8 GPU Generation 11
14 nm Technology 14 nm
3 Max. displays 3
3 Compute units 32
192 Shader 256
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 64 GB
12 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.

AMD Radeon RX Vega 3 (Raven Ridge) GPU Intel UHD Graphics 10th Gen (32 EU)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon Silver 3050U, while the Intel Atom x6425E supports a maximum of 32 GB of memory with a maximum memory bandwidth of 119.2 GB/s enabled.

AMD Athlon Silver 3050U Characteristic Intel Atom x6425E
DDR4-2400 Memory LPDDR4X-3733, DDR4-3200
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
38.4 GB/s Max. Bandwidth 119.2 GB/s
Yes ECC Yes
-- L2 Cache 1.50 MB
4.00 MB L3 Cache --
3.0 PCIe version 3.0
8 PCIe lanes 8
7.9 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The AMD Athlon Silver 3050U has a TDP of 15 W. The TDP of the Intel Atom x6425E is 12 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Athlon Silver 3050U Characteristic Intel Atom x6425E
15 W TDP (PL1 / PBP) 12 W
-- TDP (PL2) --
25 W TDP up --
12 W TDP down --
95 °C Tjunction max. 105 °C

Technical details

The AMD Athlon Silver 3050U has 4.00 MB cache and is manufactured in 14 nm. The cache of Intel Atom x6425E is at 1.50 MB. The processor is manufactured in 10 nm.

AMD Athlon Silver 3050U Characteristic Intel Atom x6425E
14 nm Technology 10 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2
FP5 Socket BGA 1493
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems
Q1/2020 Release date Q1/2021
-- Release price 56 $
show more data show more data


Rate these processors

Here you can rate the AMD Athlon Silver 3050U to help other visitors make their purchasing decisions. The average rating is 3.8 stars (9 ratings). Rate now:
Here you can rate the Intel Atom x6425E to help other visitors make their purchasing decisions. The average rating is 1.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
AMD Athlon Silver 3050U (100%)
Intel Atom x6425E (82%)
⌀ Multi core performance in 3 CPU benchmarks
AMD Athlon Silver 3050U (82%)
Intel Atom x6425E (98%)

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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 3.20 GHz
749 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
676 (90%)

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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 2.30 GHz
1436 (70%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
2055 (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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 3.20 GHz
873 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
539 (62%)

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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 2.30 GHz
1524 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
1434 (94%)

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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.10 GHz
422 (100%)
Intel Atom x6425E Intel Atom x6425E
Intel UHD Graphics 10th Gen (32 EU) @ 0.75 GHz
400 (95%)

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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 2.30 GHz
3004 (77%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
3885 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 3.20 GHz
122 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
114 (93%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 3.20 GHz
181 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 3.00 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 2.30 GHz
668 (100%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.00 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
AMD Athlon Silver 3050U AMD Athlon Silver 3050U
2C 2T @ 2.30 GHz
0 (0%)
Intel Atom x6425E Intel Atom x6425E
4C 4T @ 2.70 GHz
335 (100%)

Devices using this processor

AMD Athlon Silver 3050U Intel Atom x6425E
Unknown Unknown

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