i9-13900KF vs A8-7100

VS

Aggregate performance score

A8-7100
2014
4 cores / 4 threads, 19 Watt
1.03
Core i9-13900KF
2022
24 cores / 32 threads, 125 Watt
36.71
+3464%

Core i9-13900KF outperforms A8-7100 by a whopping 3464% based on our aggregate benchmark results.

Primary details

Comparing A8-7100 and Core i9-13900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking243893
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.37
Market segmentLaptopDesktop processor
SeriesAMD KaveriIntel Core i9
Power efficiency5.1313.73
Architecture codenameKaveri (2014−2015)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date4 June 2014 (10 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A8-7100 and Core i9-13900KF 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)24 (Tetracosa-Core)
Threads432
Base clock speed1.8 GHz3 GHz
Boost clock speed3 GHz5.7 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data30
L1 cacheno data80K (per core)
L2 cache4096 KB2 MB (per core)
L3 cacheno data36 MB (shared)
Chip lithography28 nmIntel 7 nm
Die size245 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors2410 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on A8-7100 and Core i9-13900KF 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
SocketFP3FCLGA1700
Power consumption (TDP)19 Watt125 W, 253 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-7100 and Core i9-13900KF. 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, AVX, FMAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
FRTC+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
HSA+-
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

A8-7100 and Core i9-13900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-7100 and Core i9-13900KF 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 A8-7100 and Core i9-13900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1600DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channels22
Maximum memory bandwidthno data89.604 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R5 Graphicsno data
iGPU core count4no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A8-7100 and Core i9-13900KF integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A8-7100 and Core i9-13900KF integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A8-7100 and Core i9-13900KF.

PCIe version3.05.0 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.

A8-7100 1.03
i9-13900KF 36.71
+3464%

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.

A8-7100 1638
i9-13900KF 58305
+3460%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

A8-7100 256
i9-13900KF 2920
+1041%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

A8-7100 577
i9-13900KF 19649
+3305%

Gaming performance

Pros & cons summary


Performance score 1.03 36.71
Recency 4 June 2014 27 September 2022
Physical cores 4 24
Threads 4 32
Power consumption (TDP) 19 Watt 125 Watt

A8-7100 has 557.9% lower power consumption.

i9-13900KF, on the other hand, has a 3464.1% higher aggregate performance score, an age advantage of 8 years, and 500% more physical cores and 700% more threads.

The Core i9-13900KF is our recommended choice as it beats the A8-7100 in performance tests.

Be aware that A8-7100 is a notebook processor while Core i9-13900KF is a desktop one.


Should you still have questions on choice between A8-7100 and Core i9-13900KF, ask them in Comments section, and we shall answer.

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AMD A8-7100
A8-7100
Intel Core i9-13900KF
Core i9-13900KF

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Community ratings

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