Core i5-11400F vs Phenom II X4 955 (125W)

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Primary details

Comparing Phenom II X4 955 (125W) and Core i5-11400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated690
Place by popularitynot in top-10030
Cost-effectiveness evaluationno data42.23
Market segmentDesktop processorDesktop processor
Architecture codenameDeneb (2009−2011)Rocket Lake (2021)
Release date1 April 2009 (15 years ago)19 May 2021 (3 years ago)
Launch price (MSRP)no data$157

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 955 (125W) and Core i5-11400F 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)6 (Hexa-Core)
Threads412
Base clock speed3.2 GHz2.6 GHz
Boost clock speed3.2 GHz4.4 GHz
L1 cache128 KB (per core)480 KB
L2 cache512 KB (per core)3 MB
L3 cache6 MB (shared)12 MB
Chip lithography45 nm14 nm
Die size258 mm2276 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X4 955 (125W) and Core i5-11400F 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
SocketAM3FCLGA1200
Power consumption (TDP)125 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 955 (125W) and Core i5-11400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Statusno dataDiscontinued
Deep Learning Boost-+

Security technologies

Phenom II X4 955 (125W) and Core i5-11400F technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 955 (125W) and Core i5-11400F are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 955 (125W) and Core i5-11400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 955 (125W) and Core i5-11400F.

PCIe version2.04.0
PCI Express lanesno data20

Pros & cons summary


Recency 1 April 2009 19 May 2021
Physical cores 4 6
Threads 4 12
Chip lithography 45 nm 14 nm
Power consumption (TDP) 125 Watt 65 Watt

i5-11400F has an age advantage of 12 years, 50% more physical cores and 200% more threads, a 221.4% more advanced lithography process, and 92.3% lower power consumption.

We couldn't decide between Phenom II X4 955 (125W) and Core i5-11400F. We've got no test results to judge.


Should you still have questions on choice between Phenom II X4 955 (125W) and Core i5-11400F, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 955 (125W)
Phenom II X4 955 (125W)
Intel Core i5-11400F
Core i5-11400F

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Community ratings

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4 239 votes

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3.6 8367 votes

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