Threadripper PRO 7945WX vs A4-9120C

VS

Primary details

Comparing A4-9120C and Threadripper PRO 7945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2856not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency8.58no data
Architecture codenameStoney Ridge (2016−2019)Storm Peak (2023)
Release date6 January 2019 (6 years ago)19 October 2023 (1 year ago)
Launch price (MSRP)no data$1,399

Detailed specifications

A4-9120C and Threadripper PRO 7945WX 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)12 (Dodeca-Core)
Threads224
Base clock speedno data4.7 GHz
Boost clock speed1.6 GHz5.3 GHz
Multiplier16no data
L1 cache160 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data64 MB (shared)
Chip lithography28 nm5 nm
Die size124.5 mm22x 71 mm2
Number of transistors1200 Million13,140 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on A4-9120C and Threadripper PRO 7945WX 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 configurationno data1
SocketBGAsTR5
Power consumption (TDP)6 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-9120C and Threadripper PRO 7945WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,no data
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-9120C and Threadripper PRO 7945WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-9120C and Threadripper PRO 7945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory bandwidth14.936 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R4 (Stoney Ridge) ( - 600 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by A4-9120C and Threadripper PRO 7945WX.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 6 January 2019 19 October 2023
Physical cores 2 12
Threads 2 24
Chip lithography 28 nm 5 nm
Power consumption (TDP) 6 Watt 350 Watt

A4-9120C has 5733.3% lower power consumption.

Threadripper PRO 7945WX, on the other hand, has an age advantage of 4 years, 500% more physical cores and 1100% more threads, and a 460% more advanced lithography process.

We couldn't decide between A4-9120C and Threadripper PRO 7945WX. We've got no test results to judge.

Be aware that A4-9120C is a notebook processor while Threadripper PRO 7945WX is a desktop one.


Should you still have questions on choice between A4-9120C and Threadripper PRO 7945WX, 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 A4-9120C
A4-9120C
AMD Threadripper PRO 7945WX
Threadripper PRO 7945WX

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


2.2 84 votes

Rate A4-9120C on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.7 7 votes

Rate Threadripper PRO 7945WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A4-9120C or Threadripper PRO 7945WX, agree or disagree with our judgements, or report an error or mismatch.