Ryzen Threadripper 3970X vs Sempron 145

#ad 
Buy on Amazon
VS

Primary details

Comparing Sempron 145 and Ryzen Threadripper 3970X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated62
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data16.47
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen Threadripper
Architecture codenameSargas (2009−2011)Matisse (2019−2020)
Release date1 September 2010 (14 years ago)7 November 2019 (4 years ago)
Launch price (MSRP)$95$1,999

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Sempron 145 and Ryzen Threadripper 3970X 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 cores1 (Single-Core)32 (Dotriaconta-Core)
Threads164
Base clock speed2.8 GHz3.7 GHz
Boost clock speed2.8 GHz4.5 GHz
Bus rateno data8 × 16 GT/s
Multiplierno data37
L1 cache128 KB (per core)2 MB
L2 cache1 MB (per core)16 MB
L3 cache0 KB128 MB
Chip lithography45 nm7 nm, 12 nm
Die size117 mm2no data
Number of transistors234 million23540 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Sempron 145 and Ryzen Threadripper 3970X 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 (Uniprocessor)
SocketAM3TR4
Power consumption (TDP)45 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 145 and Ryzen Threadripper 3970X. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 145 and Ryzen Threadripper 3970X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 145 and Ryzen Threadripper 3970X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Eight-channel
Maximum memory sizeno data256 GB
Max memory channelsno data4
Maximum memory bandwidthno data102.403 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Sempron 145 and Ryzen Threadripper 3970X.

PCIe version2.0no data

Synthetic benchmark performance

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


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.

Sempron 145 518
Ryzen Threadripper 3970X 63106
+12083%

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.

Sempron 145 306
Ryzen Threadripper 3970X 1666
+444%

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.

Sempron 145 308
Ryzen Threadripper 3970X 13871
+4404%

Pros & cons summary


Recency 1 September 2010 7 November 2019
Physical cores 1 32
Threads 1 64
Chip lithography 45 nm 7 nm
Power consumption (TDP) 45 Watt 280 Watt

Sempron 145 has 522.2% lower power consumption.

Ryzen Threadripper 3970X, on the other hand, has an age advantage of 9 years, 3100% more physical cores and 6300% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between Sempron 145 and Ryzen Threadripper 3970X. We've got no test results to judge.


Should you still have questions on choice between Sempron 145 and Ryzen Threadripper 3970X, 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 Sempron 145
Sempron 145
AMD Ryzen Threadripper 3970X
Ryzen Threadripper 3970X

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.


2.9 230 votes

Rate Sempron 145 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 345 votes

Rate Ryzen Threadripper 3970X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Sempron 145 or Ryzen Threadripper 3970X, agree or disagree with our judgements, or report an error or mismatch.