i9-12950HX vs i9-9980XE

VS

Aggregate performance score

Core i9-9980XE
2018
18 cores / 36 threads, 165 Watt
18.34
Core i9-12950HX
2022
16 cores / 24 threads, 55 Watt
20.36
+11%

Core i9-12950HX outperforms Core i9-9980XE by a moderate 11% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9980XE and Core i9-12950HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking322270
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.80no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9no data
Power efficiency10.5235.03
Architecture codenameSkylake (server) (2017−2018)Alder Lake-HX (2022)
Release date19 October 2018 (6 years ago)10 May 2022 (2 years ago)
Launch price (MSRP)$1,979no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9980XE and Core i9-12950HX 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 cores18 (Octadeca-Core)16 (Hexadeca-Core)
Threads3624
Base clock speed3 GHz2.3 GHz
Boost clock speed4.5 GHz5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier30no data
L1 cache64 KB (per core)80K (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache24.75 MB (shared)30 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size484 mm2215 mm2
Maximum core temperature84 °C100 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9980XE and Core i9-12950HX 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
SocketFCLGA2066FCBGA1964
Power consumption (TDP)165 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9980XE and Core i9-12950HX. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i9-9980XE and Core i9-12950HX technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9980XE and Core i9-12950HX are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9980XE and Core i9-12950HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size128 GB128 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s76.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i9-9980XE and Core i9-12950HX integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i9-9980XE and Core i9-12950HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-9980XE and Core i9-12950HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i9-9980XE and Core i9-12950HX.

PCIe version3.05.0 and 4.0
PCI Express lanes4420

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.

i9-9980XE 18.34
i9-12950HX 20.36
+11%

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.

i9-9980XE 29127
i9-12950HX 32339
+11%

Cinebench 15 64-bit multi-core

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

i9-9980XE 3736
+20.2%
i9-12950HX 3107

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.

i9-9980XE 198
i9-12950HX 274
+38.7%

Geekbench 5.5 Multi-Core

i9-9980XE 15780
+3.6%
i9-12950HX 15229

Blender(-)

i9-9980XE 137
i9-12950HX 175
+28.2%

Geekbench 5.5 Single-Core

i9-9980XE 1200
i9-12950HX 1886
+57.2%

7-Zip Single

i9-9980XE 5110
i9-12950HX 6197
+21.3%

7-Zip

i9-9980XE 93018
+20.8%
i9-12950HX 77003

Gaming performance

Pros & cons summary


Performance score 18.34 20.36
Recency 19 October 2018 10 May 2022
Physical cores 18 16
Threads 36 24
Power consumption (TDP) 165 Watt 55 Watt

i9-9980XE has 12.5% more physical cores and 50% more threads.

i9-12950HX, on the other hand, has a 11% higher aggregate performance score, an age advantage of 3 years, and 200% lower power consumption.

The Core i9-12950HX is our recommended choice as it beats the Core i9-9980XE in performance tests.

Note that Core i9-9980XE is a desktop processor while Core i9-12950HX is a notebook one.


Should you still have questions on choice between Core i9-9980XE and Core i9-12950HX, ask them in Comments section, and we shall answer.

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Intel Core i9-9980XE
Core i9-9980XE
Intel Core i9-12950HX
Core i9-12950HX

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Community ratings

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