Ultra 5 238V vs A6-6400K

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Primary details

Comparing A6-6400K and Core Ultra 5 238V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2503not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesAMD A-Series (Desktop)no data
Power efficiency1.38no data
Architecture codenameRichland (2013−2014)Lunar Lake (2024)
Release date1 June 2013 (11 years ago)24 September 2024 (less than a year ago)

Detailed specifications

A6-6400K and Core Ultra 5 238V 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 cores2 (Dual-core)8 (Octa-Core)
Threads28
Base clock speed3.9 GHz2.1 GHz
Boost clock speed4.1 GHz4.7 GHz
Bus rateno data37 MHz
L1 cache96 KB192 KB (per core)
L2 cache1024 KB2.5 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography32 nm3 nm
Die size246 mm2no data
Maximum core temperature70 °C100 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on A6-6400K and Core Ultra 5 238V 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
SocketFM2Intel BGA 2833
Power consumption (TDP)65 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400K and Core Ultra 5 238V. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0no data
AES-NI++
FMAFMA4-
AVX++
PowerNow+-
PowerGating+-
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

A6-6400K and Core Ultra 5 238V technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-6400K and Core Ultra 5 238V are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-6400K and Core Ultra 5 238V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR5
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 8470DArc 130V
Number of pipelines192no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A6-6400K and Core Ultra 5 238V integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A6-6400K and Core Ultra 5 238V integrated GPUs, sometimes API versions are included.

DirectXDirectX® 11no data

Peripherals

Specifications and connection of peripherals supported by A6-6400K and Core Ultra 5 238V.

PCIe version2.05.0
PCI Express lanesno data4

Pros & cons summary


Recency 1 June 2013 24 September 2024
Physical cores 2 8
Threads 2 8
Chip lithography 32 nm 3 nm
Power consumption (TDP) 65 Watt 17 Watt

Ultra 5 238V has an age advantage of 11 years, 300% more physical cores and 300% more threads, a 966.7% more advanced lithography process, and 282.4% lower power consumption.

We couldn't decide between A6-6400K and Core Ultra 5 238V. We've got no test results to judge.

Note that A6-6400K is a desktop processor while Core Ultra 5 238V is a notebook one.


Should you still have questions on choice between A6-6400K and Core Ultra 5 238V, ask them in Comments section, and we shall answer.

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AMD A6-6400K
A6-6400K
Intel Core Ultra 5 238V
Core Ultra 5 238V

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Community ratings

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3.1 170 votes

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4.4 7 votes

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Questions & comments

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