Ryzen Threadripper PRO 3945WX vs i5-4400E

VS

Aggregate performance score

Core i5-4400E
2013
2 cores / 4 threads, 37 Watt
2.05
Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.12
+930%

Ryzen Threadripper PRO 3945WX outperforms Core i5-4400E by a whopping 930% based on our aggregate benchmark results.

Primary details

Comparing Core i5-4400E and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1897258
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i5AMD Ryzen Threadripper
Power efficiency5.247.14
Architecture codenameHaswell (2013−2015)Matisse (2019−2020)
Release date1 October 2013 (11 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$266no data

Detailed specifications

Core i5-4400E and Ryzen Threadripper PRO 3945WX 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads424
Base clock speed2.7 GHz4 GHz
Boost clock speed3.3 GHz4.3 GHz
Multiplierno data40
L1 cache128 KB64K (per core)
L2 cache512 KB512K (per core)
L3 cache3 MB64 MB
Chip lithography22 nm7 nm, 12 nm
Die size130 mm274 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors960 Million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i5-4400E and Ryzen Threadripper PRO 3945WX 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 configurationno data1
SocketFCBGA1364TR4
Power consumption (TDP)37 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4400E and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Hyper-Threading Technology+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4400E and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4400E and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600-

Peripherals

Specifications and connection of peripherals supported by Core i5-4400E and Ryzen Threadripper PRO 3945WX.

PCIe versionno data4.0
PCI Express lanesno data128

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.

i5-4400E 2.05
Ryzen Threadripper PRO 3945WX 21.12
+930%

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.

i5-4400E 3251
Ryzen Threadripper PRO 3945WX 33546
+932%

Gaming performance

Pros & cons summary


Performance score 2.05 21.12
Recency 1 October 2013 14 July 2020
Physical cores 2 12
Threads 4 24
Chip lithography 22 nm 7 nm
Power consumption (TDP) 37 Watt 280 Watt

i5-4400E has 656.8% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has a 930.2% higher aggregate performance score, an age advantage of 6 years, 500% more physical cores and 500% more threads, and a 214.3% more advanced lithography process.

The Ryzen Threadripper PRO 3945WX is our recommended choice as it beats the Core i5-4400E in performance tests.

Be aware that Core i5-4400E is a notebook processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between Core i5-4400E and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-4400E
Core i5-4400E
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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


4 21 vote

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3.7 30 votes

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Questions & comments

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