Ryzen 9 5950X vs A4-4000

#ad 
Buy on Amazon
VS

Aggregate performance score

A4-4000
2013
2 cores / 2 threads, 65 Watt
0.72
Ryzen 9 5950X
2020
16 cores / 32 threads, 105 Watt
28.71
+3888%

Ryzen 9 5950X outperforms A4-4000 by a whopping 3888% based on our aggregate benchmark results.

Primary details

Comparing A4-4000 and Ryzen 9 5950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2703160
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data27.78
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 9
Power efficiency1.0525.88
Architecture codenameRichland (2013−2014)Vermeer (Zen 3) (2020−2022)
Release date1 June 2013 (11 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

A4-4000 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 GHz3.4 GHz
Boost clock speed3.2 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 A4-4000 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 A4-4000 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 A4-4000 and Ryzen 9 5950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4000 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 cardAMD Radeon HD 7480D-

Peripherals

Specifications and connection of peripherals supported by A4-4000 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.

A4-4000 0.72
Ryzen 9 5950X 28.71
+3888%

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.

A4-4000 1146
Ryzen 9 5950X 45597
+3879%

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.

A4-4000 330
Ryzen 9 5950X 2215
+571%

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.

A4-4000 464
Ryzen 9 5950X 12103
+2508%

Gaming performance

Pros & cons summary


Performance score 0.72 28.71
Recency 1 June 2013 5 November 2020
Physical cores 2 16
Threads 2 32
Chip lithography 32 nm 7 nm
Power consumption (TDP) 65 Watt 105 Watt

A4-4000 has 61.5% lower power consumption.

Ryzen 9 5950X, on the other hand, has a 3887.5% higher aggregate performance score, an age advantage of 7 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 A4-4000 in performance tests.


Should you still have questions on choice between A4-4000 and Ryzen 9 5950X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD A4-4000
A4-4000
AMD Ryzen 9 5950X
Ryzen 9 5950X

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.1 367 votes

Rate A4-4000 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 2572 votes

Rate Ryzen 9 5950X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A4-4000 or Ryzen 9 5950X, agree or disagree with our judgements, or report an error or mismatch.