Core i7-4790 vs Ryzen 9 3900

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Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.93
+324%

Ryzen 9 3900 outperforms Core i7-4790 by a whopping 324% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and Core i7-4790 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2551213
Place by popularitynot in top-10055
Cost-effectiveness evaluation35.152.43
Market segmentDesktop processorDesktop processor
SeriesAMD Matisse (Ryzen 3000 Desktop)Core i7 (Desktop)
Architecture codenameMatisse (Zen 2) (2019−2020)Haswell (2013−2015)
Release date9 October 2019 (4 years ago)1 May 2014 (10 years ago)
Launch price (MSRP)no data$303
Current price$381 $119 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900 has 1347% better value for money than i7-4790.

Detailed specifications

Ryzen 9 3900 and Core i7-4790 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)
Threads248
Base clock speed3.1 GHz3.6 GHz
Boost clock speed4.3 GHz4 GHz
L1 cache768 KB64K (per core)
L2 cache6 MB256K (per core)
L3 cache64 MB8 MB (shared)
Chip lithography7 nm22 nm
Die sizeno data177 mm2
Maximum core temperatureno data73 °C
Maximum case temperature (TCase)no data72 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 3900 and Core i7-4790 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
SocketAM4 (1331)FCLGA1150
Power consumption (TDP)65 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Core i7-4790. 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® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
FDIno data+
Statusno dataDiscontinued

Security technologies

Ryzen 9 3900 and Core i7-4790 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Core i7-4790 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 i7-4790. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel HD Graphics 4600
Max video memory-2 GB
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.2 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Ryzen 9 3900 and Core i7-4790 integrated GPUs.

Number of displays supported-3
eDP-+
DisplayPort-+
HDMI-+
DVI-+
VGA-+

Graphics image quality

Maximum display resolutions supported by Ryzen 9 3900 and Core i7-4790 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096x2304@24Hz
Max resolution over eDP-3840x2160@60Hz
Max resolution over DisplayPort-3840x2160@60Hz
Max resolution over VGA-1920x1200@60Hz

Graphics API support

APIs supported by Ryzen 9 3900 and Core i7-4790 integrated GPUs, sometimes API versions are included.

DirectX-11.2/12
OpenGL-4.3

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Core i7-4790.

PCIe versionno dataUp to 3.0
PCI Express lanesno data16

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 19.93
+324%
i7-4790 4.70

Ryzen 9 3900 outperforms Core i7-4790 by 324% 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 9 3900 30826
+324%
i7-4790 7269

Ryzen 9 3900 outperforms Core i7-4790 by 324% 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 9 3900 1651
+34.8%
i7-4790 1225

Ryzen 9 3900 outperforms Core i7-4790 by 35% 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 9 3900 9530
+147%
i7-4790 3855

Ryzen 9 3900 outperforms Core i7-4790 by 147% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

Ryzen 9 3900 5700
i7-4790 5926
+4%

Core i7-4790 outperforms Ryzen 9 3900 by 4% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Ryzen 9 3900 44191
+95%
i7-4790 22667

Ryzen 9 3900 outperforms Core i7-4790 by 95% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 17%

Ryzen 9 3900 31
+273%
i7-4790 8

Ryzen 9 3900 outperforms Core i7-4790 by 273% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

Ryzen 9 3900 2804
+267%
i7-4790 765

Ryzen 9 3900 outperforms Core i7-4790 by 267% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made 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 (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

Ryzen 9 3900 197
+24.3%
i7-4790 159

Ryzen 9 3900 outperforms Core i7-4790 by 24% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Ryzen 9 3900 2.22
+24%
i7-4790 1.79

Ryzen 9 3900 outperforms Core i7-4790 by 24% in Cinebench 11.5 64-bit single-core.

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.  

Benchmark coverage: 13%

Ryzen 9 3900 132
+187%
i7-4790 46

Ryzen 9 3900 outperforms Core i7-4790 by 187% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

Ryzen 9 3900 256
+49.4%
i7-4790 171

Ryzen 9 3900 outperforms Core i7-4790 by 49% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 19.93 4.70
Recency 9 October 2019 1 May 2014
Physical cores 12 4
Threads 24 8
Chip lithography 7 nm 22 nm
Power consumption (TDP) 65 Watt 84 Watt

The Ryzen 9 3900 is our recommended choice as it beats the Core i7-4790 in performance tests.


Should you still have questions on choice between Ryzen 9 3900 and Core i7-4790, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Core i7-4790
Core i7-4790

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