Intel Atom x7425E vs AMD Ryzen 9 4900U

Last updated: 2024-04-22

CPU comparison with benchmarks


Intel Atom x7425E		AMD Ryzen 9 4900U
CPU comparison Intel Atom x7425E or AMD Ryzen 9 4900U - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Atom x7425E has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. Up to 16 GB of memory is supported in 1 memory channels. The Intel Atom x7425E was released in Q1/2023. The AMD Ryzen 9 4900U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 9 4900U was released in Q1/2020.

Intel Atom (108)	Family	AMD Ryzen 9 (35)
Intel Atom x7000 (3)	CPU group	AMD Ryzen 4000U (11)
7	Generation	3
Alder Lake N	Architecture	Renoir (Zen 2)
Mobile	Segment	Mobile
Intel Atom x6425E	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Atom x7425E is a 4 core processor with a clock frequency of 1.50 GHz (3.40 GHz). The AMD Ryzen 9 4900U has 8 CPU cores with a clock frequency of 2.00 GHz (4.40 GHz).
Intel Atom x7425E	Characteristic	AMD Ryzen 9 4900U
4	Cores	8
4	Threads	16
normal	Core architecture	normal
No	Hyperthreading	Yes
No	Overclocking ?	No
1.50 GHz	Frequency	2.00 GHz
3.40 GHz	Turbo Frequency (1 Core)	4.40 GHz
--	Turbo Frequency (All Cores)	3.40 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.
Intel Atom x7425E	Characteristic	AMD Ryzen 9 4900U
--	AI hardware	--
--	AI specifications	--

Internal Graphics The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics 24 EUs (Alder Lake)	GPU	AMD Radeon RX Vega 8 (Renoir)
1.00 GHz	GPU frequency	0.40 GHz
--	GPU (Turbo)	1.75 GHz
12	GPU Generation	9
10 nm	Technology	7 nm
3	Max. displays	3
24	Compute units	8
192	Shader	512
No	Hardware Raytracing	No
No	Frame Generation	No
8 GB	Max. GPU Memory	8 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.
Intel UHD Graphics 24 EUs (Alder Lake)	GPU	AMD Radeon RX Vega 8 (Renoir)
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
Decode	Codec AV1	No
Decode / Encode	Codec AVC	Decode / Encode
Decode	Codec VC-1	Decode
Decode / Encode	Codec JPEG	Decode / Encode

Memory & PCIe The Intel Atom x7425E supports a maximum of 16 GB of memory in 1 memory channels. The AMD Ryzen 9 4900U can connect up to 64 GB of memory in 2 memory channels.
Intel Atom x7425E	Characteristic	AMD Ryzen 9 4900U
LPDDR5-4800, DDR5-4800, DDR4-3200	Memory	LPDDR4-4266, DDR4-3200
16 GB	Max. Memory	64 GB
1 (Single Channel)	Memory channels	2 (Dual Channel)
38.4 GB/s	Max. Bandwidth	51.2 GB/s
No	ECC	Yes
2.00 MB	L2 Cache	--
6.00 MB	L3 Cache	8.00 MB
3.0	PCIe version	3.0
9	PCIe lanes	12
8.9 GB/s	PCIe Bandwidth	11.8 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x7425E has a TDP of 12 W, that of the AMD Ryzen 9 4900U is 15 W.
Intel Atom x7425E	Characteristic	AMD Ryzen 9 4900U
12 W	TDP (PL1 / PBP)	15 W
--	TDP (PL2)	--
--	TDP up	25 W
--	TDP down	10 W
105 °C	Tjunction max.	105 °C
Technical details The Intel Atom x7425E has a 8.00 MB cache, while the AMD Ryzen 9 4900U cache has a total of 8.00 MB.
Intel Atom x7425E	Characteristic	AMD Ryzen 9 4900U
10 nm	Technology	7 nm
Monolithic	Chip design	Chiplet
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2	ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1264	Socket	FP6
VT-x, VT-x EPT, VT-d	Virtualization	AMD-V, SVM
Yes	AES-NI	Yes
	Operating systems	Windows 10, Windows 11, Linux
Q1/2023	Release date	Q1/2020
--	Release price	--

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Intel Atom x7425E 4C 4T @ 1.50 GHz (3.40 GHz) buy now on Amazon and save! AMD Ryzen 9 4900U 8C 16T @ 2.00 GHz (4.40 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Atom x7425E (81%)

AMD Ryzen 9 4900U (100%)

⌀ Multi core performance in 1 CPU benchmarks

Intel Atom x7425E (41%)

AMD Ryzen 9 4900U (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.


	Intel Atom x7425E 4C 4T @ 3.40 GHz	980 (81%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	1203 (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.


	Intel Atom x7425E 4C 4T @ 1.50 GHz	2612 (41%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	6422 (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.


	Intel Atom x7425E Intel UHD Graphics 24 EUs (Alder Lake) @ 1.00 GHz	384 (21%)
	AMD Ryzen 9 4900U AMD Radeon RX Vega 8 (Renoir) @ 1.75 GHz	1792 (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.


	Intel Atom x7425E 4C 4T @ 3.40 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	1279 (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.


	Intel Atom x7425E 4C 4T @ 3.40 GHz	1160 (100%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	0 (0%)

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.


	Intel Atom x7425E 4C 4T @ 1.50 GHz	2885 (100%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	0 (0%)

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.


	Intel Atom x7425E 4C 4T @ 3.40 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	501 (100%)

Cinebench R20 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Atom x7425E 4C 4T @ 1.50 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	3292 (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.


	Intel Atom x7425E 4C 4T @ 3.40 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	204 (100%)

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.


	Intel Atom x7425E 4C 4T @ 1.50 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	1384 (100%)

Devices using this processor
Intel Atom x7425E	AMD Ryzen 9 4900U
Unknown	Unknown

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