AMD A4-9120 vs AMD A8-7150B

Last updated: 2024-04-12

CPU comparison with benchmarks


AMD A4-9120		AMD A8-7150B
CPU comparison AMD A4-9120 or AMD A8-7150B - 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 A4-9120 has 2 cores with 2 threads and clocks with a maximum frequency of 2.50 GHz. Up to 8 GB of memory is supported in 1 memory channels. The AMD A4-9120 was released in Q2/2017. The AMD A8-7150B has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A8-7150B was released in Q2/2014.

AMD A (112)	Family	AMD A (112)
AMD A4-9000 (2)	CPU group	AMD A8-7000 (6)
6	Generation	4
Stoney Ridge (Excavator)	Architecture	Kaveri (Steamroller)
Mobile	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The AMD A4-9120 is a 2 core processor with a clock frequency of 2.20 GHz (2.50 GHz). The AMD A8-7150B has 4 CPU cores with a clock frequency of 1.90 GHz (3.20 GHz).
AMD A4-9120	Characteristic	AMD A8-7150B
2	Cores	4
2	Threads	4
normal	Core architecture	normal
No	Hyperthreading	No
No	Overclocking ?	No
2.20 GHz	Frequency	1.90 GHz
2.50 GHz	Turbo Frequency (1 Core)	3.20 GHz
2.20 GHz	Turbo Frequency (All Cores)	2.50 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 A4-9120	Characteristic	AMD A8-7150B
--	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.
AMD Radeon R3 (Stoney Ridge)	GPU	AMD Radeon R5 (Kaveri)
0.66 GHz	GPU frequency	0.45 GHz
--	GPU (Turbo)	0.51 GHz
7	GPU Generation	6
28 nm	Technology	28 nm
3	Max. displays	2
2	Compute units	4
128	Shader	256
No	Hardware Raytracing	No
No	Frame Generation	No
2 GB	Max. GPU Memory	2 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 R3 (Stoney Ridge)	GPU	AMD Radeon R5 (Kaveri)
Decode	Codec h265 / HEVC (8 bit)	No
Decode	Codec h265 / HEVC (10 bit)	No
Decode	Codec h264	Decode
Decode	Codec VP9	No
Decode	Codec VP8	No
No	Codec AV1	No
Decode / Encode	Codec AVC	Decode
Decode	Codec VC-1	Decode
Decode / Encode	Codec JPEG	Decode / Encode

Memory & PCIe The AMD A4-9120 supports a maximum of 8 GB of memory in 1 memory channels. The AMD A8-7150B can connect up to GB of memory in 2 memory channels.
AMD A4-9120	Characteristic	AMD A8-7150B
DDR4-2133	Memory	DDR3-1600
8 GB	Max. Memory
1 (Single Channel)	Memory channels	2 (Dual Channel)
17.1 GB/s	Max. Bandwidth	25.6 GB/s
No	ECC	Yes
--	L2 Cache	--
2.00 MB	L3 Cache	4.00 MB
3.0	PCIe version	3.0
8	PCIe lanes	16
7.9 GB/s	PCIe Bandwidth	15.8 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD A4-9120 has a TDP of 15 W, that of the AMD A8-7150B is 19 W.
AMD A4-9120	Characteristic	AMD A8-7150B
15 W	TDP (PL1 / PBP)	19 W
--	TDP (PL2)	--
--	TDP up	--
10 W	TDP down	--
90 °C	Tjunction max.	--
Technical details The AMD A4-9120 has a 2.00 MB cache, while the AMD A8-7150B cache has a total of 4.00 MB.
AMD A4-9120	Characteristic	AMD A8-7150B
28 nm	Technology	28 nm
Unknown	Chip design	Unknown
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, AVX, FMA3, FMA4
FP4	Socket	FM2+
AMD-V	Virtualization	AMD-V
Yes	AES-NI	Yes
	Operating systems
Q2/2017	Release date	Q2/2014
--	Release price	--

show more data		show more data

AMD A4-9120 2C 2T @ 2.20 GHz (2.50 GHz) buy now on Amazon and save! AMD A8-7150B 4C 4T @ 1.90 GHz (3.20 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks

AMD A4-9120 (0%)

AMD A8-7150B (0%)

⌀ Multi core performance in 1 CPU benchmarks

AMD A4-9120 (69%)

AMD A8-7150B (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 A4-9120 AMD Radeon R3 (Stoney Ridge) @ 0.66 GHz	168 (64%)
	AMD A8-7150B AMD Radeon R5 (Kaveri) @ 0.51 GHz	262 (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 A4-9120 2C 2T @ 2.20 GHz	1968 (69%)
	AMD A8-7150B 4C 4T @ 2.50 GHz	2855 (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 A4-9120 2C 2T @ 2.50 GHz	0 (0%)
	AMD A8-7150B 4C 4T @ 3.20 GHz	286 (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 A4-9120 2C 2T @ 2.20 GHz	0 (0%)
	AMD A8-7150B 4C 4T @ 2.50 GHz	694 (100%)

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 A4-9120 2C 2T @ 2.20 GHz	233 (100%)
	AMD A8-7150B 4C 4T @ 1.90 GHz	0 (0%)

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 A4-9120 2C 2T @ 2.50 GHz	0 (0%)
	AMD A8-7150B 4C 4T @ 3.20 GHz	51 (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 A4-9120 2C 2T @ 2.20 GHz	0 (0%)
	AMD A8-7150B 4C 4T @ 2.50 GHz	153 (100%)

Devices using this processor
AMD A4-9120	AMD A8-7150B
Unknown	Unknown

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