Ryzen 9 PRO 7940HS vs i9-9940X

VS

Aggregate performance score

Core i9-9940X
2018
14 cores / 28 threads, 165 Watt
17.61
Ryzen 9 PRO 7940HS
2023
8 cores / 16 threads, 35 Watt
17.75
+0.8%

Ryzen 9 PRO 7940HS outperforms Core i9-9940X by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9940X and Ryzen 9 PRO 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking350344
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.10no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency10.1047.99
Architecture codenameSkylake (server) (2017−2018)Phoenix-HS (Zen 4) (2023)
Release date19 October 2018 (6 years ago)13 June 2023 (1 year ago)
Launch price (MSRP)$1,387no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9940X and Ryzen 9 PRO 7940HS 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 cores14 (Tetradeca-Core)8 (Octa-Core)
Threads2816
Base clock speed3.3 GHz4 GHz
Boost clock speed4.5 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier33no data
L1 cache64 KB (per core)512 KB
L2 cache1 MB (per core)8 MB
L3 cache19.25 MB (shared)16 MB
Chip lithography14 nm4 nm
Die size484 mm2178 mm2
Maximum core temperature88 °C100 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-9940X and Ryzen 9 PRO 7940HS 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)no data
SocketFCLGA2066FP7/FP8
Power consumption (TDP)165 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9940X and Ryzen 9 PRO 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data

Security technologies

Core i9-9940X and Ryzen 9 PRO 7940HS technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9940X and Ryzen 9 PRO 7940HS are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9940X and Ryzen 9 PRO 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666no data
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 780M ( - 2800 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i9-9940X and Ryzen 9 PRO 7940HS.

PCIe version3.0no data
PCI Express lanes44no data

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.

i9-9940X 17.61
Ryzen 9 PRO 7940HS 17.75
+0.8%

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.

i9-9940X 27975
Ryzen 9 PRO 7940HS 28189
+0.8%

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.

i9-9940X 1465
Ryzen 9 PRO 7940HS 2294
+56.6%

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.

i9-9940X 10309
Ryzen 9 PRO 7940HS 10795
+4.7%

Gaming performance

Pros & cons summary


Performance score 17.61 17.75
Recency 19 October 2018 13 June 2023
Physical cores 14 8
Threads 28 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 165 Watt 35 Watt

i9-9940X has 75% more physical cores and 75% more threads.

Ryzen 9 PRO 7940HS, on the other hand, has a 0.8% higher aggregate performance score, an age advantage of 4 years, a 250% more advanced lithography process, and 371.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-9940X and Ryzen 9 PRO 7940HS.

Note that Core i9-9940X is a desktop processor while Ryzen 9 PRO 7940HS is a notebook one.


Should you still have questions on choice between Core i9-9940X and Ryzen 9 PRO 7940HS, 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.


Intel Core i9-9940X
Core i9-9940X
AMD Ryzen 9 PRO 7940HS
Ryzen 9 PRO 7940HS

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 38 votes

Rate Core i9-9940X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 46 votes

Rate Ryzen 9 PRO 7940HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-9940X or Ryzen 9 PRO 7940HS, agree or disagree with our judgements, or report an error or mismatch.