Ryzen Threadripper PRO 3945WX vs Opteron 2350 HE

Primary details

Comparing Opteron 2350 HE and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated255
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Seriesno dataAMD Ryzen Threadripper
Power efficiencyno data7.14
Architecture codenameBarcelona (2008)Matisse (2019−2020)
Release dateOctober 2008 (16 years ago)14 July 2020 (4 years ago)

Detailed specifications

Opteron 2350 HE 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads424
Base clock speedno data4 GHz
Boost clock speed2 GHz4.3 GHz
Multiplierno data40
L1 cache256 KB (shared)64K (per core)
L2 cache2 MB (shared)512K (per core)
L3 cache2 MB64 MB
Chip lithography65 nm7 nm, 12 nm
Die size285 mm274 mm2
Maximum case temperature (TCase)76 °C95 °C
Number of transistors463 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Opteron 2350 HE 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 configurationno data1
SocketFr2TR4
Power consumption (TDP)79 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 2350 HE 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 Opteron 2350 HE and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 2350 HE and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Opteron 2350 HE and Ryzen Threadripper PRO 3945WX.

PCIe versionno data4.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 4 12
Threads 4 24
Chip lithography 65 nm 7 nm
Power consumption (TDP) 79 Watt 280 Watt

Opteron 2350 HE has 254.4% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has 200% more physical cores and 500% more threads, and a 828.6% more advanced lithography process.

We couldn't decide between Opteron 2350 HE and Ryzen Threadripper PRO 3945WX. We've got no test results to judge.


Should you still have questions on choice between Opteron 2350 HE and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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AMD Opteron 2350 HE
Opteron 2350 HE
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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