i9-11900H vs Athlon 900

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Primary details

Comparing Athlon 900 and Core i9-11900H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated581
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataTiger Lake
Power efficiencyno data34.99
Architecture codenameThunderbird (1999−2000)Tiger Lake-H (2021)
Release date6 March 2000 (24 years ago)11 May 2021 (3 years ago)
Launch price (MSRP)$899no data

Detailed specifications

Athlon 900 and Core i9-11900H 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 cores1 (Single-Core)8 (Octa-Core)
Threads116
Base clock speedno data2.5 GHz
Boost clock speed0.9 GHz4.9 GHz
Bus rateno data8 GT/s
L1 cache128 KB96K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography180 nm10 nm SuperFin
Die size102 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °C72 °C
Number of transistors22 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Athlon 900 and Core i9-11900H 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
SocketAFCBGA1787
Power consumption (TDP)60 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 900 and Core i9-11900H. 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+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Athlon 900 and Core i9-11900H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 900 and Core i9-11900H are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 900 and Core i9-11900H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics for 11th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Athlon 900 and Core i9-11900H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon 900 and Core i9-11900H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Athlon 900 and Core i9-11900H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Athlon 900 and Core i9-11900H.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 6 March 2000 11 May 2021
Physical cores 1 8
Threads 1 16
Chip lithography 180 nm 10 nm
Power consumption (TDP) 60 Watt 35 Watt

i9-11900H has an age advantage of 21 year, 700% more physical cores and 1500% more threads, a 1700% more advanced lithography process, and 71.4% lower power consumption.

We couldn't decide between Athlon 900 and Core i9-11900H. We've got no test results to judge.

Note that Athlon 900 is a desktop processor while Core i9-11900H is a notebook one.


Should you still have questions on choice between Athlon 900 and Core i9-11900H, ask them in Comments section, and we shall answer.

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AMD Athlon 900
Athlon 900
Intel Core i9-11900H
Core i9-11900H

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Community ratings

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4.2 264 votes

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Questions & comments

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