Ryzen 7 5700X vs A6-6400B

VS

Aggregate performance score

A6-6400B
2013
2 cores / 2 threads, 65 Watt
1.02
Ryzen 7 5700X
2022
8 cores / 16 threads, 65 Watt
16.78
+1545%

Ryzen 7 5700X outperforms A6-6400B by a whopping 1545% based on our aggregate benchmark results.

Primary details

Comparing A6-6400B and Ryzen 7 5700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2446383
Place by popularitynot in top-10023
Cost-effectiveness evaluationno data38.99
Market segmentDesktop processorDesktop processor
Power efficiency1.4924.43
Architecture codenameRichland (2013−2014)Vermeer (Zen 3) (2020−2022)
Release date1 June 2013 (11 years ago)4 April 2022 (2 years ago)
Launch price (MSRP)no data$299

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A6-6400B and Ryzen 7 5700X 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 speed3.9 GHz3.4 GHz
Boost clock speed4.1 GHz4.6 GHz
L1 cache96K64K (per core)
L2 cache1 MB (shared)512K (per core)
L3 cacheno data32 MB (shared)
Chip lithography32 nm7 nm
Die size246 mm281 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)70 °C95 °C
Number of transistors1,303 million4,150 million
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier++

Compatibility

Information on A6-6400B and Ryzen 7 5700X 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 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400B and Ryzen 7 5700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
FMA+-
AVX++
PowerNow+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-6400B and Ryzen 7 5700X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-6400B and Ryzen 7 5700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR4-3200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 8470Dno data

Peripherals

Specifications and connection of peripherals supported by A6-6400B and Ryzen 7 5700X.

PCIe version2.04.0
PCI Express lanesno data20

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.

A6-6400B 1.02
Ryzen 7 5700X 16.78
+1545%

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.

A6-6400B 1616
Ryzen 7 5700X 26661
+1550%

Gaming performance

Pros & cons summary


Performance score 1.02 16.78
Recency 1 June 2013 4 April 2022
Physical cores 2 8
Threads 2 16
Chip lithography 32 nm 7 nm

Ryzen 7 5700X has a 1545.1% higher aggregate performance score, an age advantage of 8 years, 300% more physical cores and 700% more threads, and a 357.1% more advanced lithography process.

The Ryzen 7 5700X is our recommended choice as it beats the A6-6400B in performance tests.


Should you still have questions on choice between A6-6400B and Ryzen 7 5700X, ask them in Comments section, and we shall answer.

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AMD A6-6400B
A6-6400B
AMD Ryzen 7 5700X
Ryzen 7 5700X

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Community ratings

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Questions & comments

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