Phenom II X4 955 (95W) vs Ryzen Threadripper 1920X

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Primary details

Comparing Ryzen Threadripper 1920X and Phenom II X4 955 (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking491not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.39no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen Threadripperno data
Power efficiency7.64no data
Architecture codenameZen (2017−2020)Deneb (2009−2011)
Release date13 July 2017 (7 years ago)1 April 2009 (15 years ago)
Launch price (MSRP)$799no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 1920X and Phenom II X4 955 (95W) 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads244
Base clock speed3.5 GHz3.2 GHz
Boost clock speed3.5 GHz3.2 GHz
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache1.125 MB128 KB (per core)
L2 cache6 MB512 KB (per core)
L3 cache32 MB6 MB (shared)
Chip lithography14 nm45 nm
Die size213 mm2258 mm2
Number of transistors9600 Million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper 1920X and Phenom II X4 955 (95W) 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 configuration1 (Uniprocessor)1
SocketSP3r2AM3
Power consumption (TDP)180 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1920X and Phenom II X4 955 (95W). You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 1920X and Phenom II X4 955 (95W) are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 1920X and Phenom II X4 955 (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR3
Maximum memory size2 TiBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 1920X and Phenom II X4 955 (95W).

PCIe version3.02.0
PCI Express lanes60no data

Pros & cons summary


Recency 13 July 2017 1 April 2009
Physical cores 12 4
Threads 24 4
Chip lithography 14 nm 45 nm
Power consumption (TDP) 180 Watt 95 Watt

Ryzen Threadripper 1920X has an age advantage of 8 years, 200% more physical cores and 500% more threads, and a 221.4% more advanced lithography process.

Phenom II X4 955 (95W), on the other hand, has 89.5% lower power consumption.

We couldn't decide between Ryzen Threadripper 1920X and Phenom II X4 955 (95W). We've got no test results to judge.


Should you still have questions on choice between Ryzen Threadripper 1920X and Phenom II X4 955 (95W), ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 1920X
Ryzen Threadripper 1920X
AMD Phenom II X4 955 (95W)
Phenom II X4 955 (95W)

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Community ratings

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