Ryzen 9 3950X vs i5-2450M

VS

Aggregate performance score

Core i5-2450M
2012
2 cores / 4 threads, 35 Watt
1.31
Ryzen 9 3950X
2019
16 cores / 32 threads, 105 Watt
24.37
+1760%

Ryzen 9 3950X outperforms Core i5-2450M by a whopping 1760% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2450M and Ryzen 9 3950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2273210
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data18.76
Market segmentLaptopDesktop processor
SeriesIntel Core i5AMD Ryzen 9
Power efficiency3.5421.96
Architecture codenameSandy Bridge (2011−2013)Matisse (Zen 2) (2019−2020)
Release date1 January 2012 (12 years ago)11 June 2019 (5 years ago)
Launch price (MSRP)$823$799

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2450M and Ryzen 9 3950X 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)16 (Hexadeca-Core)
Threads432
Base clock speed2.5 GHz3.5 GHz
Boost clock speed3.1 GHz4.7 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier25no data
L1 cache128 KB1 MB
L2 cache512 KB8 MB
L3 cache3 MB (shared)64 MB
Chip lithography32 nm7 nm, 12 nm
Die size149 mm22 x 72 mm + 125 mm (IO-Die) mm2
Maximum core temperature100 °Cno data
Number of transistors624 million19,200 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i5-2450M and Ryzen 9 3950X 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1023,PPGA988AM4
Power consumption (TDP)35 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2450M and Ryzen 9 3950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i5-2450M and Ryzen 9 3950X technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2450M and Ryzen 9 3950X are enumerated here.

AMD-V++
VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2450M and Ryzen 9 3950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory size16 GB128 GB
Max memory channels2no data
Maximum memory bandwidth21.335 GB/s51.196 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000-
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.3 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-2450M and Ryzen 9 3950X integrated GPUs.

Number of displays supported2-
eDP+-
DisplayPort+-
HDMI+-
SDVO+-
CRT+-

Peripherals

Specifications and connection of peripherals supported by Core i5-2450M and Ryzen 9 3950X.

PCIe version2.0no data
PCI Express lanes16no data

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.

i5-2450M 1.31
Ryzen 9 3950X 24.37
+1760%

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.

i5-2450M 2081
Ryzen 9 3950X 38715
+1760%

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.

i5-2450M 457
Ryzen 9 3950X 1730
+279%

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.

i5-2450M 879
Ryzen 9 3950X 10784
+1127%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-2450M 3919
Ryzen 9 3950X 6102
+55.7%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-2450M 8542
Ryzen 9 3950X 53396
+525%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-2450M 19.04
Ryzen 9 3950X 4.11
+363%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i5-2450M 3
Ryzen 9 3950X 44
+1483%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i5-2450M 1.2
Ryzen 9 3950X 2.37
+97.5%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i5-2450M 1.4
Ryzen 9 3950X 10.8
+671%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i5-2450M 2849
Ryzen 9 3950X 7409
+160%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i5-2450M 15
Ryzen 9 3950X 168
+1050%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i5-2450M 79
Ryzen 9 3950X 265
+237%

Gaming performance

Pros & cons summary


Performance score 1.31 24.37
Recency 1 January 2012 11 June 2019
Physical cores 2 16
Threads 4 32
Chip lithography 32 nm 7 nm
Power consumption (TDP) 35 Watt 105 Watt

i5-2450M has 200% lower power consumption.

Ryzen 9 3950X, on the other hand, has a 1760.3% higher aggregate performance score, an age advantage of 7 years, 700% more physical cores and 700% more threads, and a 357.1% more advanced lithography process.

The Ryzen 9 3950X is our recommended choice as it beats the Core i5-2450M in performance tests.

Be aware that Core i5-2450M is a notebook processor while Ryzen 9 3950X is a desktop one.


Should you still have questions on choice between Core i5-2450M and Ryzen 9 3950X, ask them in Comments section, and we shall answer.

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Intel Core i5-2450M
Core i5-2450M
AMD Ryzen 9 3950X
Ryzen 9 3950X

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