i9-10940X vs Ryzen 9 PRO 7945

VS

Aggregate performance score

Ryzen 9 PRO 7945
2023
12 cores / 24 threads, 65 Watt
30.11
+71.3%
Core i9-10940X
2019
14 cores / 28 threads, 165 Watt
17.58

Ryzen 9 PRO 7945 outperforms Core i9-10940X by an impressive 71% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 7945 and Core i9-10940X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking140357
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency43.8410.08
Architecture codenameRaphael (2023−2024)Cascade Lake-X (2019)
Release date13 June 2023 (1 year ago)19 October 2019 (5 years ago)

Detailed specifications

Ryzen 9 PRO 7945 and Core i9-10940X 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 GHz3.3 GHz
Boost clock speed5.4 GHz4.8 GHz
Bus rateno data8 GT/s DMI3 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache64 MB (shared)19.25 MB (shared)
Chip lithography5 nm14 nm
Die size2x 71 mm2no data
Maximum core temperatureno data86 °C
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 i9-10940X 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
SocketAM5FCLGA2066
Power consumption (TDP)65 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 7945 and Core i9-10940X. 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+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 PRO 7945 and Core i9-10940X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 7945 and Core i9-10940X 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 i9-10940X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-2933
Maximum memory sizeno data256 GB
Max memory channelsno data4
Maximum memory bandwidthno data94 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphicsno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 7945 and Core i9-10940X.

PCIe version5.03.0
PCI Express lanes2448

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 30.11
+71.3%
i9-10940X 17.58

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 47830
+71.3%
i9-10940X 27929

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 PRO 7945 2905
+85.5%
i9-10940X 1566

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 PRO 7945 16049
+51.9%
i9-10940X 10566

Gaming performance

Pros & cons summary


Performance score 30.11 17.58
Recency 13 June 2023 19 October 2019
Physical cores 12 14
Threads 24 28
Chip lithography 5 nm 14 nm
Power consumption (TDP) 65 Watt 165 Watt

Ryzen 9 PRO 7945 has a 71.3% higher aggregate performance score, an age advantage of 3 years, a 180% more advanced lithography process, and 153.8% lower power consumption.

i9-10940X, 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 i9-10940X in performance tests.

Be aware that Ryzen 9 PRO 7945 is a server/workstation processor while Core i9-10940X is a desktop one.


Should you still have questions on choice between Ryzen 9 PRO 7945 and Core i9-10940X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 PRO 7945
Ryzen 9 PRO 7945
Intel Core i9-10940X
Core i9-10940X

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Community ratings

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Questions & comments

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