Ryzen 9 5950X vs A6-5400B

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Aggregate performance score

A6-5400B
2012
2 cores / 2 threads, 65 Watt
0.92
Ryzen 9 5950X
2020
16 cores / 32 threads, 105 Watt
28.71
+3021%

Ryzen 9 5950X outperforms A6-5400B by a whopping 3021% based on our aggregate benchmark results.

Primary details

Comparing A6-5400B and Ryzen 9 5950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2533160
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data27.78
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 9
Power efficiency1.3425.88
Architecture codenameTrinity (2012−2013)Vermeer (Zen 3) (2020−2022)
Release date2 October 2012 (12 years ago)5 November 2020 (4 years ago)
Launch price (MSRP)no data$799

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A6-5400B and Ryzen 9 5950X 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)16 (Hexadeca-Core)
Threads232
Base clock speed3.6 GHz3.4 GHz
Boost clock speed3.8 GHz4.9 GHz
Multiplierno data34
L1 cache128 KB (per core)64K (per core)
L2 cache1 MB (per core)512K (per core)
L3 cache0 KB64 MB
Chip lithography32 nm7 nm, 12 nm
Die size246 mm2CPU cores: 2x 80.7 sq. mm., I/O: 125 mm2
Maximum case temperature (TCase)70 °C95 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on A6-5400B and Ryzen 9 5950X 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.

Number of CPUs in a configuration11
SocketFM2AM4
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-5400B and Ryzen 9 5950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-5400B and Ryzen 9 5950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-5400B and Ryzen 9 5950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 7540D-

Peripherals

Specifications and connection of peripherals supported by A6-5400B and Ryzen 9 5950X.

PCIe versionno data4.0

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.

A6-5400B 0.92
Ryzen 9 5950X 28.71
+3021%

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.

A6-5400B 1459
Ryzen 9 5950X 45597
+3025%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

A6-5400B 446
Ryzen 9 5950X 2215
+397%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

A6-5400B 718
Ryzen 9 5950X 12103
+1586%

Gaming performance

Pros & cons summary


Performance score 0.92 28.71
Recency 2 October 2012 5 November 2020
Physical cores 2 16
Threads 2 32
Chip lithography 32 nm 7 nm
Power consumption (TDP) 65 Watt 105 Watt

A6-5400B has 61.5% lower power consumption.

Ryzen 9 5950X, on the other hand, has a 3020.7% higher aggregate performance score, an age advantage of 8 years, 700% more physical cores and 1500% more threads, and a 357.1% more advanced lithography process.

The Ryzen 9 5950X is our recommended choice as it beats the A6-5400B in performance tests.


Should you still have questions on choice between A6-5400B and Ryzen 9 5950X, ask them in Comments section, and we shall answer.

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AMD A6-5400B
A6-5400B
AMD Ryzen 9 5950X
Ryzen 9 5950X

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Community ratings

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Questions & comments

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