Ryzen Threadripper 1955 vs i5-2550K

Primary details

Comparing Core i5-2550K and Ryzen Threadripper 1955 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1714not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.65no data
Market segmentDesktop processorDesktop processor
Power efficiency2.59no data
Architecture codenameSandy Bridge (2011−2013)Zen (2017−2020)
Release dateJanuary 2012 (12 years ago)no data (2024 years ago)
Launch price (MSRP)$189no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2550K and Ryzen Threadripper 1955 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)10 (Deca-Core)
Threads4no data
Base clock speed3.4 GHzno data
Boost clock speed3.8 GHz3.1 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache6144 KB (shared)32768 KB
Chip lithography32 nm14 nm
Die size216 mm2no data
Maximum core temperature73 °Cno data
Number of transistors1160 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i5-2550K and Ryzen Threadripper 1955 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
SocketFCLGA1155,LGA1155SP3r2
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2550K and Ryzen Threadripper 1955. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI-no data
Fast Memory Access+no data

Security technologies

Core i5-2550K and Ryzen Threadripper 1955 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2550K and Ryzen Threadripper 1955 are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2550K and Ryzen Threadripper 1955. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Quick Sync Video+-

Peripherals

Specifications and connection of peripherals supported by Core i5-2550K and Ryzen Threadripper 1955.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Physical cores 4 10
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 125 Watt

i5-2550K has 31.6% lower power consumption.

Ryzen Threadripper 1955, on the other hand, has 150% more physical cores, and a 128.6% more advanced lithography process.

We couldn't decide between Core i5-2550K and Ryzen Threadripper 1955. We've got no test results to judge.


Should you still have questions on choice between Core i5-2550K and Ryzen Threadripper 1955, ask them in Comments section, and we shall answer.

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Intel Core i5-2550K
Core i5-2550K
AMD Ryzen Threadripper 1955
Ryzen Threadripper 1955

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