Ryzen 7 3800XT vs Pentium 3825U

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Aggregate performance score

Pentium 3825U
2015
2 cores / 4 threads, 15 Watt
0.88
Ryzen 7 3800XT
2020
8 cores / 16 threads, 105 Watt
14.86
+1589%

Ryzen 7 3800XT outperforms Pentium 3825U by a whopping 1589% based on our aggregate benchmark results.

Primary details

Comparing Pentium 3825U and Ryzen 7 3800XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2563476
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data20.78
Market segmentLaptopDesktop processor
SeriesIntel PentiumAMD Ryzen 7
Power efficiency5.5513.39
Architecture codenameBroadwell-U (2015)Matisse (Zen 2) (2019−2020)
Release date1 March 2015 (9 years ago)7 July 2020 (4 years ago)
Launch price (MSRP)$161$399

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium 3825U and Ryzen 7 3800XT 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)8 (Octa-Core)
Threads416
Base clock speed1.9 GHz3.8 GHz
Boost clock speed1.9 GHz4.7 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache2 MB (shared)32 MB
Chip lithography14 nm7 nm, 12 nm
Die size82 mm274 mm2
Maximum core temperature105 °C95 °C
Maximum case temperature (TCase)105 °C95 °C
Number of transistors1300 Million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Pentium 3825U and Ryzen 7 3800XT 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
SocketFCBGA1168AM4
Power consumption (TDP)15 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3825U and Ryzen 7 3800XT. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response-no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Pentium 3825U and Ryzen 7 3800XT technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3825U and Ryzen 7 3800XT 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 Pentium 3825U and Ryzen 7 3800XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 5th Generation Intel Processors-
Quick Sync Video+-
Clear Video+-
Clear Video HD--
Graphics max frequency850 MHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Pentium 3825U and Ryzen 7 3800XT integrated GPUs.

Number of displays supported3-
eDP+-
DisplayPort+-
HDMI+-

Graphics API support

APIs supported by Pentium 3825U and Ryzen 7 3800XT integrated GPUs, sometimes API versions are included.

DirectX11.2/12-

Peripherals

Specifications and connection of peripherals supported by Pentium 3825U and Ryzen 7 3800XT.

PCIe version2.04.0
PCI Express lanes12no 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.

Pentium 3825U 0.88
Ryzen 7 3800XT 14.86
+1589%

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.

Pentium 3825U 1399
Ryzen 7 3800XT 23604
+1587%

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.

Pentium 3825U 338
Ryzen 7 3800XT 1769
+423%

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.

Pentium 3825U 686
Ryzen 7 3800XT 8552
+1147%

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.

Pentium 3825U 2951
Ryzen 7 3800XT 6035
+105%

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.

Pentium 3825U 6537
Ryzen 7 3800XT 40528
+520%

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.

Pentium 3825U 25.41
Ryzen 7 3800XT 3.74
+579%

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.

Pentium 3825U 2
Ryzen 7 3800XT 24
+1035%

Cinebench 15 64-bit multi-core

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

Pentium 3825U 190
Ryzen 7 3800XT 2230
+1074%

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.

Pentium 3825U 77
Ryzen 7 3800XT 219
+184%

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.

Pentium 3825U 0.9
Ryzen 7 3800XT 2.36
+162%

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.

Pentium 3825U 0.2
Ryzen 7 3800XT 11.4
+5329%

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.

Pentium 3825U 1782
Ryzen 7 3800XT 7467
+319%

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.  

Pentium 3825U 12
Ryzen 7 3800XT 119
+896%

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.  

Pentium 3825U 63
Ryzen 7 3800XT 271
+334%

Gaming performance

Pros & cons summary


Performance score 0.88 14.86
Recency 1 March 2015 7 July 2020
Physical cores 2 8
Threads 4 16
Chip lithography 14 nm 7 nm
Power consumption (TDP) 15 Watt 105 Watt

Pentium 3825U has 600% lower power consumption.

Ryzen 7 3800XT, on the other hand, has a 1588.6% higher aggregate performance score, an age advantage of 5 years, 300% more physical cores and 300% more threads, and a 100% more advanced lithography process.

The Ryzen 7 3800XT is our recommended choice as it beats the Pentium 3825U in performance tests.

Be aware that Pentium 3825U is a notebook processor while Ryzen 7 3800XT is a desktop one.


Should you still have questions on choice between Pentium 3825U and Ryzen 7 3800XT, ask them in Comments section, and we shall answer.

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Intel Pentium 3825U
Pentium 3825U
AMD Ryzen 7 3800XT
Ryzen 7 3800XT

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Community ratings

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Questions & comments

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