AMD Ryzen 7 3800XT: specs and benchmarks

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AMD Ryzen 7 3800XT
AMD Ryzen 7 3800XT
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2020
Performance 23.58

Summary

AMD started AMD Ryzen 7 3800XT sales 7 July 2020 at a recommended price of $399. This is Matisse (Zen 2) architecture desktop processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 7 nm manufacturing technology, with a max turbo frequency of 4700 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket AM4 processor with a TDP of 105 Watt and a maximum temperature of 95 °C. It supports DDR4-3200 memory.

It provides poor benchmark performance at

23.58%

of a leader's which is AMD EPYC 7H12.

General info

Of Ryzen 7 3800XT processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating215
Value for money75.72
Market segmentDesktop processor
SeriesAMD Ryzen 7
Architecture codenameMatisse (Zen 2) (2019−2020)
Release date7 July 2020 (2 years ago)
Launch price (MSRP)$399of 305 (Core i7-870)
Current price$271 (0.7x MSRP)of 14999 (Xeon Platinum 9282)
Value for money

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores8 (Octa-Core)
Threads16
Base clock speed3.8 GHzof 4.7 (FX-9590)
Boost clock speed4.7 GHzof 5.5 (Core i9-12900KS)
L1 cache96K (per core)of 1536 (EPYC Embedded 3401)
L2 cache512K (per core)of 12288 (Core 2 Quad Q9550)
L3 cache32 MB
Chip lithography7 nmof 5 (Apple M1)
Die size74 mm2
Maximum case temperature (TCase)95 °Cof 105 (Core i7-5950HQ)
Number of transistors3,800 millionof 57000 (Apple M1 Max)
64 bit support+
Windows 11 compatibility+
Unlocked multiplier+

Compatibility

Information on Ryzen 7 3800XT compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketAM4
Thermal design power (TDP)105 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Ryzen 7 3800XT. 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 2
AES-NI+
AVX+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by Ryzen 7 3800XT's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4-3200of 5200 (Ryzen 5 7600X)
Maximum memory size128 GBof 786 (Xeon E5-2670 v3)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth51.196 GB/sof 281.6 (Xeon Platinum 9221)
ECC memory support-

Graphics specifications

General parameters of GPU integrated into Ryzen 7 3800XT.

Integrated graphics card-

Peripherals

Specifications and connection types of supported peripherals.

PCIe version4.0of 5 (Core i9-12900K)

Benchmark performance

Single-core and multi-core benchmark results of Ryzen 7 3800XT. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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 7 3800XT 23.58
  • Passmark
  • GeekBench 5 Single-Core
  • GeekBench 5 Multi-Core
  • Cinebench 10 32-bit single-core
  • Cinebench 10 32-bit multi-core
  • Cinebench 11.5 64-bit multi-core
  • Cinebench 15 64-bit multi-core
  • Cinebench 11.5 64-bit single-core
  • Cinebench 15 64-bit single-core
  • TrueCrypt AES
  • WinRAR 4.0
  • x264 encoding pass 2
  • x264 encoding pass 1

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 7 3800XT 23769

GeekBench 5 Single-Core

Benchmark coverage: 37%

Ryzen 7 3800XT 1343

GeekBench 5 Multi-Core

Benchmark coverage: 37%

Ryzen 7 3800XT 8998

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 7 3800XT 6035

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 7 3800XT 40528

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 7 3800XT 24

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core (sometimes called Multi-Thread) is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 14%

Ryzen 7 3800XT 2230

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: 13%

Ryzen 7 3800XT 2.4

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: 13%

Ryzen 7 3800XT 219

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.

Benchmark coverage: 13%

Ryzen 7 3800XT 11.4

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.

Benchmark coverage: 12%

Ryzen 7 3800XT 7467

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: 12%

Ryzen 7 3800XT 119

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: 12%

Ryzen 7 3800XT 271

Game benchmarks

Relative perfomance

Overall Ryzen 7 3800XT performance compared to nearest competitors among desktop CPUs.


Intel equivalent

We believe that the nearest equivalent to Ryzen 7 3800XT by Intel is Core i9-10900K, which is slower by 1% and lower by 2 positions in our rating.

Intel Core i9-10900K Core i9 10900K
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Here are some closest Intel rivals to Ryzen 7 3800XT:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Core i9-10900K Core i9 10900K
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Intel Core i7-11700KF Core i7 11700KF
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Intel Core i9-10900KF Core i9 10900KF
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AMD Ryzen 7 3800X Ryzen 7 3800X
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Intel Core i9-11900F Core i9 11900F
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AMD Ryzen 7 PRO 3700 Ryzen 7 PRO 3700
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Recommended graphics cards

These graphics cards are most commonly used with Ryzen 7 3800XT according to our statistics.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


4.4 162 ratings

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Questions and comments

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