i9-11980HK vs i9-9900T

Aggregate performance score

Core i9-9900T
2019
8 cores / 16 threads, 35 Watt
8.23
Core i9-11980HK
2021
8 cores / 16 threads, 65 Watt
14.26
+73.3%

Core i9-11980HK outperforms Core i9-9900T by an impressive 73% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900T and Core i9-11980HK processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking923510
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.54no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Tiger Lake
Power efficiency22.1420.65
Architecture codenameCoffee Lake-R (2018−2019)Tiger Lake-HK (2021)
Release date23 April 2019 (5 years ago)11 May 2021 (3 years ago)
Launch price (MSRP)$439no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900T and Core i9-11980HK 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed2.1 GHz2.6 GHz
Boost clock speed4.4 GHz5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier21no data
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache16 MB (shared)24 MB (shared)
Chip lithography14 nm10 nm SuperFin
Die size180.3 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i9-9900T and Core i9-11980HK 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCBGA1787
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900T and Core i9-11980HK. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP+-
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core i9-9900T and Core i9-11980HK technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900T and Core i9-11980HK are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900T and Core i9-11980HK. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel UHD Graphics for 11th Gen Intel Processors
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHz1.45 GHz
Execution Unitsno data32
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900T and Core i9-11980HK integrated GPUs.

Number of displays supported34

Graphics image quality

Maximum display resolutions supported by Core i9-9900T and Core i9-11980HK integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hz4096x2304@60Hz
Max resolution over eDP4096 x 2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz7680x4320@60Hz

Graphics API support

APIs supported by Core i9-9900T and Core i9-11980HK integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i9-9900T and Core i9-11980HK.

PCIe version3.04.0
PCI Express lanes1620

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.

i9-9900T 8.23
i9-11980HK 14.26
+73.3%

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.

i9-9900T 13072
i9-11980HK 22656
+73.3%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i9-9900T 6758
i9-11980HK 9626
+42.4%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i9-9900T 31357
i9-11980HK 52116
+66.2%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i9-9900T 5.88
+27%
i9-11980HK 7.47

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i9-9900T 12
i9-11980HK 21
+70.1%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i9-9900T 1112
i9-11980HK 2152
+93.5%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i9-9900T 185
i9-11980HK 230
+24.3%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i9-9900T 2.09
i9-11980HK 2.76
+32.1%

Geekbench 5.5 Multi-Core

i9-9900T 5888
i9-11980HK 9813
+66.7%

Blender(-)

i9-9900T 422
+64.8%
i9-11980HK 256

Geekbench 5.5 Single-Core

i9-9900T 1206
i9-11980HK 1627
+34.9%

7-Zip Single

i9-9900T 4894
i9-11980HK 5668
+15.8%

7-Zip

i9-9900T 35084
i9-11980HK 53426
+52.3%

WebXPRT 3

i9-9900T 197
i9-11980HK 279
+41.6%

Gaming performance

Pros & cons summary


Performance score 8.23 14.26
Integrated graphics card 3.09 5.58
Recency 23 April 2019 11 May 2021
Chip lithography 14 nm 10 nm
Power consumption (TDP) 35 Watt 65 Watt

i9-9900T has 85.7% lower power consumption.

i9-11980HK, on the other hand, has a 73.3% higher aggregate performance score, 80.6% faster integrated GPU, an age advantage of 2 years, and a 40% more advanced lithography process.

The Core i9-11980HK is our recommended choice as it beats the Core i9-9900T in performance tests.

Note that Core i9-9900T is a desktop processor while Core i9-11980HK is a notebook one.


Should you still have questions on choice between Core i9-9900T and Core i9-11980HK, ask them in Comments section, and we shall answer.

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Intel Core i9-9900T
Core i9-9900T
Intel Core i9-11980HK
Core i9-11980HK

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Community ratings

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Questions & comments

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