i7-12700K vs Phenom II X6 1055T (125W)

Primary details

Comparing Phenom II X6 1055T (125W) and Core i7-12700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated239
Place by popularitynot in top-10057
Cost-effectiveness evaluationno data40.09
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7
Power efficiencyno data16.49
Architecture codenameThuban (2010)Alder Lake, Golden Cove, Gracemont (2021)
Release date27 April 2010 (14 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)no data$409

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X6 1055T (125W) and Core i7-12700K 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)12 (Dodeca-Core)
Threads620
Base clock speed2.8 GHz3.6 GHz
Boost clock speed3.3 GHz5 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplierno data36
L1 cache128 KB (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache6 MB (shared)25 MB (shared)
Chip lithography45 nm10 nm
Die size346 mm2215.25 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 multiplier-+

Compatibility

Information on Phenom II X6 1055T (125W) and Core i7-12700K 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
SocketAM3FCLGA1700
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1055T (125W) and Core i7-12700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Phenom II X6 1055T (125W) and Core i7-12700K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1055T (125W) and Core i7-12700K are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1055T (125W) and Core i7-12700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.5 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Phenom II X6 1055T (125W) and Core i7-12700K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Phenom II X6 1055T (125W) and Core i7-12700K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Phenom II X6 1055T (125W) and Core i7-12700K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1055T (125W) and Core i7-12700K.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

Pros & cons summary


Recency 27 April 2010 4 November 2021
Physical cores 6 12
Threads 6 20
Chip lithography 45 nm 10 nm

i7-12700K has an age advantage of 11 years, 100% more physical cores and 233.3% more threads, and a 350% more advanced lithography process.

We couldn't decide between Phenom II X6 1055T (125W) and Core i7-12700K. We've got no test results to judge.


Should you still have questions on choice between Phenom II X6 1055T (125W) and Core i7-12700K, 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 i7-12700K
Core i7-12700K

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