Ryzen 9 PRO 5945 vs Ryzen 9 5950X

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Aggregate performance score

Ryzen 9 5950X
2020
16 cores / 32 threads, 105 Watt
28.27
+31.5%
Ryzen 9 PRO 5945
2022
12 cores / 24 threads, 65 Watt
21.49

Ryzen 9 5950X outperforms Ryzen 9 PRO 5945 by a substantial 32% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking207296
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation26.28no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Power efficiency10.4112.78
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameVermeer (Zen 3) (2020−2022)Vermeer (2020−2025)
Release date5 November 2020 (4 years ago)4 April 2022 (3 years ago)
Launch price (MSRP)$799no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 9 5950X and Ryzen 9 PRO 5945 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 cores16 (Hexadeca-Core)12 (Dodeca-Core)
Threads3224
Base clock speed3.4 GHz3 GHz
Boost clock speed4.9 GHz4.7 GHz
Multiplier34no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache64 MB64 MB
Chip lithography7 nm, 12 nm7 nm
Die sizeCPU cores: 2x 80.7 sq. mm., I/O: 125 mm22x 74 mm2
Maximum case temperature (TCase)95 °C95 °C
Number of transistorsno data8,300 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 5950X and Ryzen 9 PRO 5945 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
SocketAM4AM4
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5950X and Ryzen 9 PRO 5945. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAno data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5950X and Ryzen 9 PRO 5945 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5950X and Ryzen 9 PRO 5945. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5950X and Ryzen 9 PRO 5945.

PCIe version4.04.0
PCI Express lanesno data20

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.

Ryzen 9 5950X 28.27
+31.5%
Ryzen 9 PRO 5945 21.49

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. Other than that, Passmark measures multi-core performance.

Ryzen 9 5950X 45444
+31.5%
Ryzen 9 PRO 5945 34549

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.

Ryzen 9 5950X 2211
+1.3%
Ryzen 9 PRO 5945 2183

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.

Ryzen 9 5950X 12086
+32.8%
Ryzen 9 PRO 5945 9102

Gaming performance

Pros & cons summary


Performance score 28.27 21.49
Recency 5 November 2020 4 April 2022
Physical cores 16 12
Threads 32 24
Power consumption (TDP) 105 Watt 65 Watt

Ryzen 9 5950X has a 31.5% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

Ryzen 9 PRO 5945, on the other hand, has an age advantage of 1 year, and 61.5% lower power consumption.

The AMD Ryzen 9 5950X is our recommended choice as it beats the AMD Ryzen 9 PRO 5945 in performance tests.

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AMD Ryzen 9 5950X
Ryzen 9 5950X
AMD Ryzen 9 PRO 5945
Ryzen 9 PRO 5945

Other comparisons

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Community ratings

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