i9-9900X vs Ryzen Threadripper PRO 7975WX

Aggregate performance score

Ryzen Threadripper PRO 7975WX
2023
32 cores / 64 threads, 350 Watt
61.48
+336%

Ryzen Threadripper PRO 7975WX outperforms i9-9900X by a whopping 336% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 7975WX and Core i9-9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking16514
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.39
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Architecture codenameStorm Peak (2023)Skylake (server) (2017−2019)
Release date19 October 2023 (less than a year ago)8 October 2018 (5 years ago)
Launch price (MSRP)no data$989

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 7975WX and Core i9-9900X 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 cores32 (Dotriaconta-Core)10 (Deca-Core)
Threads6420
Base clock speed4 GHz3.5 GHz
Boost clock speed5.3 GHz4.5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data35
L1 cache64 KB (per core)640 KB
L2 cache1 MB (per core)10 MB
L3 cache128 MB (shared)19.25 MB (shared)
Chip lithography5 nm14 nm
Die size4x 71 mm2no data
Maximum core temperatureno data92 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors26,280 millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper PRO 7975WX and Core i9-9900X 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 (Uniprocessor)
SocketsTR5FCLGA2066
Power consumption (TDP)350 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Core i9-9900X. 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++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued
Precision Boost 2+no data

Security technologies

Ryzen Threadripper PRO 7975WX and Core i9-9900X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Core i9-9900X are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and Core i9-9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data4
Maximum memory bandwidthno data85.33 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Core i9-9900X.

PCIe version5.03.0
PCI Express lanes12844

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.

Ryzen Threadripper PRO 7975WX 61.48
+336%
i9-9900X 14.11

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.

Ryzen Threadripper PRO 7975WX 95096
+336%
i9-9900X 21825

Gaming performance

Pros & cons summary


Performance score 61.48 14.11
Recency 19 October 2023 8 October 2018
Physical cores 32 10
Threads 64 20
Chip lithography 5 nm 14 nm
Power consumption (TDP) 350 Watt 165 Watt

Ryzen Threadripper PRO 7975WX has a 335.7% higher aggregate performance score, an age advantage of 5 years, 220% more physical cores and 220% more threads, and a 180% more advanced lithography process.

i9-9900X, on the other hand, has 112.1% lower power consumption.

The Ryzen Threadripper PRO 7975WX is our recommended choice as it beats the Core i9-9900X in performance tests.

Be aware that Ryzen Threadripper PRO 7975WX is a server/workstation processor while Core i9-9900X is a desktop one.


Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Core i9-9900X, 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 Ryzen Threadripper PRO 7975WX
Ryzen Threadripper PRO 7975WX
Intel Core i9-9900X
Core i9-9900X

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.


4.7 17 votes

Rate Ryzen Threadripper PRO 7975WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.1 92 votes

Rate Core i9-9900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen Threadripper PRO 7975WX or Core i9-9900X, agree or disagree with our judgements, or report an error or mismatch.