i9-9990XE vs Ryzen 9 PRO 7945

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Aggregate performance score

Ryzen 9 PRO 7945
2023
12 cores / 24 threads, 65 Watt
31.45
+59.2%

Ryzen 9 PRO 7945 outperforms Core i9-9990XE by an impressive 59% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 7945 and Core i9-9990XE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking132296
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.23
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Power efficiency44.037.05
Architecture codenameRaphael (2023−2024)Skylake (server) (2017−2019)
Release date13 June 2023 (1 year ago)3 January 2019 (5 years ago)
Launch price (MSRP)no data$2,800

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 PRO 7945 and Core i9-9990XE 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2428
Base clock speed3.7 GHz4 GHz
Boost clock speed5.4 GHz4 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data40
L1 cache64 KB (per core)896 KB
L2 cache1 MB (per core)14 MB
L3 cache64 MB (shared)19.25 MB (shared)
Chip lithography5 nm14 nm
Die size2x 71 mm2no data
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 PRO 7945 and Core i9-9990XE 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)
SocketAM52066
Power consumption (TDP)65 Watt255 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 7945 and Core i9-9990XE. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 7945 and Core i9-9990XE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 7945 and Core i9-9990XE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4 Quad-channel
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 cardAMD Radeon GraphicsN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 7945 and Core i9-9990XE.

PCIe version5.03.0
PCI Express lanes2444

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 9 PRO 7945 31.45
+59.2%
i9-9990XE 19.75

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 9 PRO 7945 48026
+59.2%
i9-9990XE 30162

Gaming performance

Pros & cons summary


Performance score 31.45 19.75
Recency 13 June 2023 3 January 2019
Physical cores 12 14
Threads 24 28
Chip lithography 5 nm 14 nm
Power consumption (TDP) 65 Watt 255 Watt

Ryzen 9 PRO 7945 has a 59.2% higher aggregate performance score, an age advantage of 4 years, a 180% more advanced lithography process, and 292.3% lower power consumption.

i9-9990XE, on the other hand, has 16.7% more physical cores and 16.7% more threads.

The Ryzen 9 PRO 7945 is our recommended choice as it beats the Core i9-9990XE in performance tests.

Be aware that Ryzen 9 PRO 7945 is a server/workstation processor while Core i9-9990XE is a desktop one.


Should you still have questions on choice between Ryzen 9 PRO 7945 and Core i9-9990XE, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 PRO 7945
Ryzen 9 PRO 7945
Intel Core i9-9990XE
Core i9-9990XE

Similar processor comparisons

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Community ratings

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


4.6 22 votes

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Questions & comments

Here you can ask a question about Ryzen 9 PRO 7945 or Core i9-9990XE, agree or disagree with our judgements, or report an error or mismatch.