Ultra 5 245KF vs A4 Micro-6400T

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Aggregate performance score

A4 Micro-6400T
2014
4 cores / 4 threads, 4 Watt
0.68
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.68
+3971%

Core Ultra 5 245KF outperforms A4 Micro-6400T by a whopping 3971% based on our aggregate benchmark results.

Primary details

Comparing A4 Micro-6400T and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2739176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.57
Market segmentLaptopDesktop processor
SeriesAMD A-Seriesno data
Power efficiency14.3020.96
Architecture codenameMullins (2014)Arrow Lake-S (2024−2025)
Release date29 April 2014 (10 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A4 Micro-6400T and Core Ultra 5 245KF 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)14 (Tetradeca-Core)
Threads414
Base clock speed1 GHz4.2 GHz
Boost clock speed1.6 GHz5.2 GHz
L1 cacheno data112 KB (per core)
L2 cache2048 KB3 MB (per core)
L3 cacheno data24 MB (shared)
Chip lithography28 nm3 nm
Die sizeno data243 mm2
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A4 Micro-6400T and Core Ultra 5 245KF 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 configurationno data1
SocketFT3bFCLGA1851
Power consumption (TDP)4.5 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4 Micro-6400T and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMAFMA4-
AVX++
PowerNow+-
PowerGating+-
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

A4 Micro-6400T and Core Ultra 5 245KF 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 A4 Micro-6400T and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4 Micro-6400T and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR5-6400
Maximum memory sizeno data192 GB
Max memory channels12

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R3 GraphicsN/A
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A4 Micro-6400T and Core Ultra 5 245KF integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A4 Micro-6400T and Core Ultra 5 245KF integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A4 Micro-6400T and Core Ultra 5 245KF.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

A4 Micro-6400T 0.68
Ultra 5 245KF 27.68
+3971%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A4 Micro-6400T 1082
Ultra 5 245KF 43973
+3964%

Gaming performance

Pros & cons summary


Performance score 0.68 27.68
Recency 29 April 2014 24 October 2024
Physical cores 4 14
Threads 4 14
Chip lithography 28 nm 3 nm
Power consumption (TDP) 4 Watt 125 Watt

A4 Micro-6400T has 3025% lower power consumption.

Ultra 5 245KF, on the other hand, has a 3970.6% higher aggregate performance score, an age advantage of 10 years, 250% more physical cores and 250% more threads, and a 833.3% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the A4 Micro-6400T in performance tests.

Be aware that A4 Micro-6400T is a notebook processor while Core Ultra 5 245KF is a desktop one.


Should you still have questions on choice between A4 Micro-6400T and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

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AMD A4 Micro-6400T
A4 Micro-6400T
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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Community ratings

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Questions & comments

Here you can ask a question about A4 Micro-6400T or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.