AMD Ryzen 7 PRO 7745 vs AMD A4-9120

Last updated: 2024-04-12

CPU comparison with benchmarks


AMD Ryzen 7 PRO 7745		AMD A4-9120
CPU comparison AMD Ryzen 7 PRO 7745 or AMD A4-9120 - 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 Ryzen 7 PRO 7745 has 8 cores with 16 threads and clocks with a maximum frequency of 5.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 7745 was released in Q2/2023. The AMD A4-9120 has 2 cores with 2 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The AMD A4-9120 was released in Q2/2017.

AMD Ryzen 7 PRO (21)	Family	AMD A (112)
AMD Ryzen 7000 (14)	CPU group	AMD A4-9000 (2)
6	Generation	6
Raphael (Zen 4)	Architecture	Stoney Ridge (Excavator)
Desktop / Server	Segment	Mobile
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The AMD Ryzen 7 PRO 7745 is a 8 core processor with a clock frequency of 3.80 GHz (5.30 GHz). The AMD A4-9120 has 2 CPU cores with a clock frequency of 2.20 GHz (2.50 GHz).
AMD Ryzen 7 PRO 7745	Characteristic	AMD A4-9120
8	Cores	2
16	Threads	2
normal	Core architecture	normal
Yes	Hyperthreading	No
Yes	Overclocking ?	No
3.80 GHz	Frequency	2.20 GHz
5.30 GHz	Turbo Frequency (1 Core)	2.50 GHz
4.60 GHz	Turbo Frequency (All Cores)	2.20 GHz


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.
AMD Ryzen 7 PRO 7745	Characteristic	AMD A4-9120
--	AI hardware	--
--	AI specifications	--
--	NPU + CPU + iGPU	--

Integrated graphics (iGPU) 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 Graphics (Raphael)	GPU	AMD Radeon R3 (Stoney Ridge)
0.40 GHz	GPU frequency	0.66 GHz
2.20 GHz	GPU (Turbo)	--
9	GPU Generation	7
5 nm	Technology	28 nm
3	Max. displays	3
2	Compute units	2
128	Shader	128
No	Hardware Raytracing	No
No	Frame Generation	No
8 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 Graphics (Raphael)	GPU	AMD Radeon R3 (Stoney Ridge)
Decode / Encode	Codec h265 / HEVC (8 bit)	Decode
Decode / Encode	Codec h265 / HEVC (10 bit)	Decode
Decode / Encode	Codec h264	Decode
Decode / Encode	Codec VP9	Decode
Decode / Encode	Codec VP8	Decode
Decode	Codec AV1	No
Decode / Encode	Codec AVC	Decode / Encode
Decode	Codec VC-1	Decode
Decode / Encode	Codec JPEG	Decode / Encode

Memory & PCIe The AMD Ryzen 7 PRO 7745 supports a maximum of 128 GB of memory in 2 memory channels. The AMD A4-9120 can connect up to 8 GB of memory in 1 memory channels.
AMD Ryzen 7 PRO 7745	Characteristic	AMD A4-9120
DDR5-5200	Memory	DDR4-2133
128 GB	Max. Memory	8 GB
2 (Dual Channel)	Memory channels	1 (Single Channel)
83.2 GB/s	Max. Bandwidth	17.1 GB/s
Yes	ECC	No
8.00 MB	L2 Cache	--
32.00 MB	L3 Cache	2.00 MB
5.0	PCIe version	3.0
24	PCIe lanes	8
94.5 GB/s	PCIe Bandwidth	7.9 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 PRO 7745 has a TDP of 65 W, that of the AMD A4-9120 is 15 W.
AMD Ryzen 7 PRO 7745	Characteristic	AMD A4-9120
65 W	TDP (PL1 / PBP)	15 W
88 W	TDP (PL2)	--
170 W	TDP up	--
--	TDP down	10 W
95 °C	Tjunction max.	90 °C
Technical details The AMD Ryzen 7 PRO 7745 has a 40.00 MB cache, while the AMD A4-9120 cache has a total of 2.00 MB.
AMD Ryzen 7 PRO 7745	Characteristic	AMD A4-9120
5 nm	Technology	28 nm
Chiplet	Chip design	Unknown
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512	ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
AM5 (LGA 1718)	Socket	FP4
AMD-V, SVM	Virtualization	AMD-V
Yes	AES-NI	Yes
Windows 10, Windows 11, Linux	Operating systems
Q2/2023	Release date	Q2/2017
--	Release price	--

show more data		show more data

AMD Ryzen 7 PRO 7745 8C 16T @ 3.80 GHz (5.30 GHz) buy now on Amazon and save! AMD A4-9120 2C 2T @ 2.20 GHz (2.50 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks

AMD Ryzen 7 PRO 7745 (0%)

AMD A4-9120 (0%)

⌀ Multi core performance in 1 CPU benchmarks

AMD Ryzen 7 PRO 7745 (100%)

AMD A4-9120 (6%)

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 Ryzen 7 PRO 7745 AMD Radeon Graphics (Raphael) @ 2.20 GHz	563 (100%)
	AMD A4-9120 AMD Radeon R3 (Stoney Ridge) @ 0.66 GHz	168 (30%)

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 Ryzen 7 PRO 7745 8C 16T @ 4.60 GHz	35640 (100%)
	AMD A4-9120 2C 2T @ 2.20 GHz	1968 (6%)

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 Ryzen 7 PRO 7745 8C 16T @ 5.30 GHz	1932 (100%)
	AMD A4-9120 2C 2T @ 2.50 GHz	0 (0%)

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.


	AMD Ryzen 7 PRO 7745 8C 16T @ 4.60 GHz	19540 (100%)
	AMD A4-9120 2C 2T @ 2.20 GHz	0 (0%)

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 Ryzen 7 PRO 7745 8C 16T @ 5.30 GHz	2177 (100%)
	AMD A4-9120 2C 2T @ 2.50 GHz	0 (0%)

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 Ryzen 7 PRO 7745 8C 16T @ 4.60 GHz	14026 (100%)
	AMD A4-9120 2C 2T @ 2.20 GHz	0 (0%)

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 Ryzen 7 PRO 7745 8C 16T @ 5.30 GHz	2769 (100%)
	AMD A4-9120 2C 2T @ 2.50 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.


	AMD Ryzen 7 PRO 7745 8C 16T @ 4.60 GHz	14689 (100%)
	AMD A4-9120 2C 2T @ 2.20 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.


	AMD Ryzen 7 PRO 7745 8C 16T @ 5.30 GHz	744 (100%)
	AMD A4-9120 2C 2T @ 2.50 GHz	0 (0%)

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 Ryzen 7 PRO 7745 8C 16T @ 4.60 GHz	7845 (100%)
	AMD A4-9120 2C 2T @ 2.20 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 Ryzen 7 PRO 7745 8C 16T @ 3.80 GHz	0 (0%)
	AMD A4-9120 2C 2T @ 2.20 GHz	233 (100%)

Devices using this processor
AMD Ryzen 7 PRO 7745	AMD A4-9120
Unknown	Unknown

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