Ryzen 7 PRO 4750U vs A9-9420e

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Aggregate performance score

A9-9420e
2018
2 cores / 2 threads, 15 Watt
0.70
Ryzen 7 PRO 4750U
2020
8 cores / 16 threads, 15 Watt
9.53
+1261%

Ryzen 7 PRO 4750U outperforms A9-9420e by a whopping 1261% based on our aggregate benchmark results.

Primary details

Comparing A9-9420e and Ryzen 7 PRO 4750U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2720801
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Bristol RidgeRenoir (Ryzen 4000 APU)
Power efficiency4.4260.13
Architecture codenameStoney Ridge (2016−2019)Renoir-U PRO (Zen 2) (2020)
Release date1 June 2018 (6 years ago)7 May 2020 (4 years ago)

Detailed specifications

A9-9420e and Ryzen 7 PRO 4750U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)8 (Octa-Core)
Threads216
Base clock speedno data1.7 GHz
Boost clock speedno data4.1 GHz
Bus typeno dataPCIe 3.0
Multiplierno data17
L1 cacheno data512 KB
L2 cache1 MB4 MB
L3 cacheno data8 MB
Chip lithography28 nm7 nm
Die size124.5 mm2156 mm2
Maximum core temperature90 °C105 °C
Number of transistors1200 Million9800 Million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on A9-9420e and Ryzen 7 PRO 4750U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

SocketBGAFP6
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420e and Ryzen 7 PRO 4750U. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,PRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9420e and Ryzen 7 PRO 4750U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9420e and Ryzen 7 PRO 4750U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory sizeno data64 GB
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R5 (Stoney Ridge)AMD Radeon RX Vega 7 ( - 1600 MHz)

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

A9-9420e 0.70
Ryzen 7 PRO 4750U 9.53
+1261%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A9-9420e 1107
Ryzen 7 PRO 4750U 15141
+1268%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

A9-9420e 97
Ryzen 7 PRO 4750U 1410
+1354%

Gaming performance

Pros & cons summary


Performance score 0.70 9.53
Integrated graphics card 1.48 7.47
Recency 1 June 2018 7 May 2020
Physical cores 2 8
Threads 2 16
Chip lithography 28 nm 7 nm

Ryzen 7 PRO 4750U has a 1261.4% higher aggregate performance score, 404.7% faster integrated GPU, an age advantage of 1 year, 300% more physical cores and 700% more threads, and a 300% more advanced lithography process.

The Ryzen 7 PRO 4750U is our recommended choice as it beats the A9-9420e in performance tests.


Should you still have questions on choice between A9-9420e and Ryzen 7 PRO 4750U, ask them in Comments section, and we shall answer.

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AMD A9-9420e
A9-9420e
AMD Ryzen 7 PRO 4750U
Ryzen 7 PRO 4750U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about A9-9420e or Ryzen 7 PRO 4750U, agree or disagree with our judgements, or report an error or mismatch.