Core i9-11900KF vs A4-5050

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Aggregate performance score

A4-5050
2014
4 cores / 4 threads, 15 Watt
0.86
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
16.23
+1787%

i9-11900KF outperforms A4-5050 by a whopping 1787% based on our aggregate benchmark results.

Primary details

Comparing A4-5050 and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2467380
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data49.28
Market segmentLaptopDesktop processor
SeriesAMD A-Seriesno data
Architecture codenameKabini (2013−2014)Rocket Lake (2021)
Release date1 February 2014 (10 years ago)16 March 2021 (3 years ago)
Current price$144 $250

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A4-5050 and Core i9-11900KF 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)8 (Octa-Core)
Threads416
Base clock speedno data3.5 GHz
Boost clock speed1.5 GHz5.2 GHz
L1 cache128K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache0 KB16 MB (shared)
Chip lithography32 nm14 nm
Die size246 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)90 °C72 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on A4-5050 and Core i9-11900KF 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
SocketFT3FCLGA1200
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-5050 and Core i9-11900KF. 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, DDR3L-1600Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

A4-5050 and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by A4-5050 and Core i9-11900KF are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-5050 and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 8330no data

Peripherals

Specifications and connection of peripherals supported by A4-5050 and Core i9-11900KF.

PCIe versionno data4.0
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.

A4-5050 0.86
i9-11900KF 16.23
+1787%

Core i9-11900KF outperforms A4-5050 by 1787% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

A4-5050 1328
i9-11900KF 25099
+1790%

Core i9-11900KF outperforms A4-5050 by 1790% in Passmark.

Gaming performance

Pros & cons summary


Performance score 0.86 16.23
Recency 1 February 2014 16 March 2021
Physical cores 4 8
Threads 4 16
Chip lithography 32 nm 14 nm
Power consumption (TDP) 15 Watt 125 Watt

The Core i9-11900KF is our recommended choice as it beats the A4-5050 in performance tests.

Be aware that A4-5050 is a notebook processor while Core i9-11900KF is a desktop one.


Should you still have questions on choice between A4-5050 and Core i9-11900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD A4-5050
A4-5050
Intel Core i9-11900KF
Core i9-11900KF

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Community ratings

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Questions & comments

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