Core i9-10900K vs Phenom II X6 1055T (125W)

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Primary details

Comparing Phenom II X6 1055T (125W) and Core i9-10900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated460
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data23.62
Market segmentDesktop processorDesktop processor
Architecture codenameThuban (2010)Comet Lake (2020)
Release date27 April 2010 (14 years ago)20 May 2020 (4 years ago)
Launch price (MSRP)no data$488

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X6 1055T (125W) and Core i9-10900K 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads620
Base clock speed2.8 GHz3.7 GHz
Boost clock speed3.3 GHz5.3 GHz
L1 cache128 KB (per core)640 KB
L2 cache512 KB (per core)2.5 MB
L3 cache6 MB (shared)20 MB
Chip lithography45 nm14 nm
Die size346 mm2206 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors904 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Phenom II X6 1055T (125W) and Core i9-10900K 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
SocketAM3LGA1200
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1055T (125W) and Core i9-10900K. You'll probably need this information if you require some particular technology.

AES-NIno data+
FMAno data+
AVXno data+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSXno data+

Security technologies

Phenom II X6 1055T (125W) and Core i9-10900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1055T (125W) and Core i9-10900K are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1055T (125W) and Core i9-10900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory bandwidthno data45.8 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1055T (125W) and Core i9-10900K.

PCIe version2.03.0
PCI Express lanesno data16

Pros & cons summary


Recency 27 April 2010 20 May 2020
Physical cores 6 10
Threads 6 20
Chip lithography 45 nm 14 nm

i9-10900K has an age advantage of 10 years, 66.7% more physical cores and 233.3% more threads, and a 221.4% more advanced lithography process.

We couldn't decide between Phenom II X6 1055T (125W) and Core i9-10900K. We've got no test results to judge.


Should you still have questions on choice between Phenom II X6 1055T (125W) and Core i9-10900K, ask them in Comments section, and we shall answer.

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AMD Phenom II X6 1055T (125W)
Phenom II X6 1055T (125W)
Intel Core i9-10900K
Core i9-10900K

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Community ratings

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4.1 194 votes

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Questions & comments

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