Ryzen Threadripper PRO 3945WX vs Athlon II X2 270u

Primary details

Comparing Athlon II X2 270u and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated251
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Seriesno dataAMD Ryzen Threadripper
Power efficiencyno data7.14
Architecture codenameRegor (2009−2013)Matisse (2019−2020)
Release date21 September 2010 (14 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$68no data

Detailed specifications

Athlon II X2 270u and Ryzen Threadripper PRO 3945WX 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 GHz
Boost clock speed2 GHz4.3 GHz
Multiplierno data40
L1 cache128 KB64K (per core)
L2 cache1 MB512K (per core)
L3 cache0 KB64 MB
Chip lithography45 nm7 nm, 12 nm
Die size117 mm274 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistors410 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Athlon II X2 270u and Ryzen Threadripper PRO 3945WX 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
SocketAM3TR4
Power consumption (TDP)25 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 270u and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X2 270u and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 270u and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 270u and Ryzen Threadripper PRO 3945WX.

PCIe version2.04.0
PCI Express lanesno data128

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.

Athlon II X2 270u 675
Ryzen Threadripper PRO 3945WX 33533
+4868%

Pros & cons summary


Recency 21 September 2010 14 July 2020
Physical cores 2 12
Threads 2 24
Chip lithography 45 nm 7 nm
Power consumption (TDP) 25 Watt 280 Watt

Athlon II X2 270u has 1020% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has an age advantage of 9 years, 500% more physical cores and 1100% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between Athlon II X2 270u and Ryzen Threadripper PRO 3945WX. We've got no test results to judge.

Note that Athlon II X2 270u is a desktop processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between Athlon II X2 270u and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 270u
Athlon II X2 270u
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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


3.6 8 votes

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3.7 29 votes

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Questions & comments

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