AMD A10-4657M vs AMD Ryzen 9 4900U

Last updated: 2024-04-12

CPU comparison with benchmarks


AMD A10-4657M		AMD Ryzen 9 4900U
CPU comparison AMD A10-4657M 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 AMD A10-4657M has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A10-4657M was released in Q1/2013. 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.

AMD A (112)	Family	AMD Ryzen 9 (35)
AMD A10-4000M (3)	CPU group	AMD Ryzen 4000U (11)
2	Generation	3
Trinity (Piledriver)	Architecture	Renoir (Zen 2)
Mobile	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The AMD A10-4657M has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD A10-4657M is 2.30 GHz (3.20 GHz) while the AMD Ryzen 9 4900U has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 9 4900U is at 2.00 GHz (4.40 GHz).
AMD A10-4657M	Characteristic	AMD Ryzen 9 4900U
4	Cores	8
4	Threads	16
normal	Core architecture	normal
No	Hyperthreading	Yes
No	Overclocking ?	No
2.30 GHz	Frequency	2.00 GHz
3.20 GHz	Turbo Frequency (1 Core)	4.40 GHz
3.20 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.
AMD A10-4657M	Characteristic	AMD Ryzen 9 4900U
--	AI hardware	--
--	AI specifications	--

Internal Graphics The AMD A10-4657M or AMD Ryzen 9 4900U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
AMD Radeon HD 7660G	GPU	AMD Radeon RX Vega 8 (Renoir)
0.50 GHz	GPU frequency	0.40 GHz
0.69 GHz	GPU (Turbo)	1.75 GHz
4	GPU Generation	9
32 nm	Technology	7 nm
2	Max. displays	3
6	Compute units	8
384	Shader	512
No	Hardware Raytracing	No
No	Frame Generation	No
8 GB	Max. GPU Memory	8 GB
11.2	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 HD 7660G	GPU	AMD Radeon RX Vega 8 (Renoir)
No	Codec h265 / HEVC (8 bit)	Decode / Encode
No	Codec h265 / HEVC (10 bit)	Decode / Encode
Decode	Codec h264	Decode / Encode
No	Codec VP9	Decode / Encode
No	Codec VP8	Decode / Encode
No	Codec AV1	No
Decode	Codec AVC	Decode / Encode
No	Codec VC-1	Decode
Decode / Encode	Codec JPEG	Decode / Encode

Memory & PCIe The AMD A10-4657M can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The AMD Ryzen 9 4900U supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.
AMD A10-4657M	Characteristic	AMD Ryzen 9 4900U
DDR3-1600	Memory	LPDDR4-4266, DDR4-3200
	Max. Memory	64 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
25.6 GB/s	Max. Bandwidth	51.2 GB/s
No	ECC	Yes
--	L2 Cache	--
4.00 MB	L3 Cache	8.00 MB
--	PCIe version	3.0
--	PCIe lanes	12
--	PCIe Bandwidth	11.8 GB/s
Thermal Management The thermal design power (TDP for short) of the AMD A10-4657M is 35 W, while the AMD Ryzen 9 4900U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
AMD A10-4657M	Characteristic	AMD Ryzen 9 4900U
35 W	TDP (PL1 / PBP)	15 W
--	TDP (PL2)	--
--	TDP up	25 W
--	TDP down	10 W
--	Tjunction max.	105 °C
Technical details The AMD A10-4657M is manufactured in 32 nm and has 4.00 MB cache. The AMD Ryzen 9 4900U is manufactured in 7 nm and has a 8.00 MB cache.
AMD A10-4657M	Characteristic	AMD Ryzen 9 4900U
32 nm	Technology	7 nm
Unknown	Chip design	Chiplet
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4	ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
--	Socket	FP6
AMD-V	Virtualization	AMD-V, SVM
Yes	AES-NI	Yes
	Operating systems	Windows 10, Windows 11, Linux
Q1/2013	Release date	Q1/2020
--	Release price	--

show more data		show more data

AMD A10-4657M 4C 4T @ 2.30 GHz (3.20 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

AMD A10-4657M (32%)

AMD Ryzen 9 4900U (100%)

⌀ Multi core performance in 1 CPU benchmarks

AMD A10-4657M (14%)

AMD Ryzen 9 4900U (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.


	AMD A10-4657M AMD Radeon HD 7660G @ 0.69 GHz	527 (29%)
	AMD Ryzen 9 4900U AMD Radeon RX Vega 8 (Renoir) @ 1.75 GHz	1792 (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 A10-4657M 4C 4T @ 3.20 GHz	65 (32%)
	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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	191 (14%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	1384 (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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 4.40 GHz	1279 (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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	0 (0%)
	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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	6422 (100%)

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 A10-4657M 4C 4T @ 3.20 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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	0 (0%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	3292 (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.


	AMD A10-4657M 4C 4T @ 3.20 GHz	3449 (100%)
	AMD Ryzen 9 4900U 8C 16T @ 3.40 GHz	0 (0%)

Devices using this processor
AMD A10-4657M	AMD Ryzen 9 4900U
Unknown	Unknown

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