Core i5-11400F vs Ryzen Threadripper PRO 3945WX

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Aggregate performance score

Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.66
+96.4%

Ryzen Threadripper PRO 3945WX outperforms i5-11400F by an impressive 96% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3945WX and Core i5-11400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking226659
Place by popularitynot in top-10033
Cost-effectiveness evaluation8.5171.42
Market segmentServerDesktop processor
SeriesAMD Ryzen Threadripperno data
Architecture codenameMatisse (2019−2020)Rocket Lake (2021)
Release date14 July 2020 (3 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$157
Current price$1961 $107 (0.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-11400F has 739% better value for money than Ryzen Threadripper PRO 3945WX.

Detailed specifications

Ryzen Threadripper PRO 3945WX and Core i5-11400F 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)6 (Hexa-Core)
Threads2412
Base clock speed4 GHz2.6 GHz
Boost clock speed4.3 GHz4.4 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache64 MB12 MB (shared)
Chip lithography7 nm, 12 nm14 nm
Die size74 mm2276 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °C72 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Ryzen Threadripper PRO 3945WX and Core i5-11400F 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
SocketTR4FCLGA1200
Power consumption (TDP)280 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and Core i5-11400F. 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++
FMAno data+
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Turbo Boost Max 3.0no data-
Statusno dataDiscontinued

Security technologies

Ryzen Threadripper PRO 3945WX and Core i5-11400F technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3945WX and Core i5-11400F are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and Core i5-11400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size2 TiB128 GB
Max memory channelsno data2
Maximum memory bandwidth204.8 GB/s50 GB/s
ECC memory supportno data-

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3945WX and Core i5-11400F.

PCIe version4.04.0
PCI Express lanes12820

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 3945WX 21.66
+96.4%
i5-11400F 11.03

Ryzen Threadripper PRO 3945WX outperforms Core i5-11400F by 96% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen Threadripper PRO 3945WX 33506
+96.4%
i5-11400F 17060

Ryzen Threadripper PRO 3945WX outperforms Core i5-11400F by 96% in Passmark.

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.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3945WX 1660
i5-11400F 1962
+18.2%

Core i5-11400F outperforms Ryzen Threadripper PRO 3945WX by 18% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3945WX 10797
+42.3%
i5-11400F 7588

Ryzen Threadripper PRO 3945WX outperforms Core i5-11400F by 42% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 21.66 11.03
Recency 14 July 2020 16 March 2021
Physical cores 12 6
Threads 24 12
Chip lithography 7 nm 14 nm
Power consumption (TDP) 280 Watt 65 Watt

The Ryzen Threadripper PRO 3945WX is our recommended choice as it beats the Core i5-11400F in performance tests.

Be aware that Ryzen Threadripper PRO 3945WX is a server/workstation processor while Core i5-11400F is a desktop one.


Should you still have questions on choice between Ryzen Threadripper PRO 3945WX and Core i5-11400F, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX
Intel Core i5-11400F
Core i5-11400F

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Community ratings

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Questions & comments

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