i5-750 vs Ryzen 9 3900

VS

Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.34
+1109%
Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.60

Ryzen 9 3900 outperforms Core i5-750 by a whopping 1109% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and Core i5-750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3002107
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.740.21
Market segmentDesktop processorDesktop processor
SeriesAMD Matisse (Ryzen 3000 Desktop)Core i5 (Desktop)
Power efficiency28.161.59
Architecture codenameMatisse (Zen 2) (2019−2020)Lynnfield (2009−2010)
Release date24 September 2019 (5 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$499$150

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900 has 9776% better value for money than i5-750.

Detailed specifications

Ryzen 9 3900 and Core i5-750 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)4 (Quad-Core)
Threads244
Base clock speed3.1 GHz2.66 GHz
Boost clock speed4.3 GHz3.2 GHz
Bus rateno data2500 MHz
L1 cache768 KB64 KB (per core)
L2 cache6 MB256 KB (per core)
L3 cache64 MB8 MB (shared)
Chip lithography7 nm, 12 nm45 nm
Die size2x 74 mm2296 mm2
Maximum core temperatureno data73 °C
Number of transistors7,600 million774 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and Core i5-750 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
SocketAM4FCLGA1156,LGA1156
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Core i5-750. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit
Precision Boost 2+no data

Security technologies

Ryzen 9 3900 and Core i5-750 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 3900 and Core i5-750 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Core i5-750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size128 GB16 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Core i5-750.

PCIe version4.02.0
PCI Express lanes2416

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 3900 19.34
+1109%
i5-750 1.60

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 3900 30722
+1112%
i5-750 2534

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 3900 1678
+299%
i5-750 421

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 3900 9543
+715%
i5-750 1171

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.

Ryzen 9 3900 5700
+64.8%
i5-750 3458

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.

Ryzen 9 3900 44191
+300%
i5-750 11048

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ryzen 9 3900 13817
+220%
i5-750 4320

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.

Ryzen 9 3900 31
+723%
i5-750 4

Gaming performance

Pros & cons summary


Performance score 19.34 1.60
Recency 24 September 2019 8 September 2009
Physical cores 12 4
Threads 24 4
Chip lithography 7 nm 45 nm
Power consumption (TDP) 65 Watt 95 Watt

Ryzen 9 3900 has a 1108.8% higher aggregate performance score, an age advantage of 10 years, 200% more physical cores and 500% more threads, a 542.9% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 9 3900 is our recommended choice as it beats the Core i5-750 in performance tests.


Should you still have questions on choice between Ryzen 9 3900 and Core i5-750, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Core i5-750
Core i5-750

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Community ratings

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Questions & comments

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