Ryzen 3 7320U vs Ryzen 9 3900

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Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.93
+242%

Ryzen 9 3900 outperforms Ryzen 3 7320U by a whopping 242% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and Ryzen 3 7320U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2551055
Place by popularitynot in top-10092
Cost-effectiveness evaluation34.80no data
Market segmentDesktop processorLaptop
SeriesAMD Matisse (Ryzen 3000 Desktop)Mendocino (Zen 2, Ryzen 7020)
Architecture codenameMatisse (Zen 2) (2019−2020)Mendocino-U (Zen 2)
Release date24 September 2019 (4 years ago)20 September 2022 (1 year ago)
Current price$381 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900 and Ryzen 3 7320U 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 GHz2.4 GHz
Boost clock speed4.3 GHz4.1 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache64 MB4 MB (shared)
Chip lithography7 nm6 nm
Die size2x 74 mm2100 mm2
Number of transistors7,600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 3900 and Ryzen 3 7320U 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
SocketAM4FP6
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Ryzen 3 7320U. 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 2LPDDR5-5500 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Ryzen 3 7320U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Ryzen 3 7320U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Ryzen 3 7320U.

PCIe version4.03.0
PCI Express lanes244

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
+242%
Ryzen 3 7320U 5.82

Ryzen 9 3900 outperforms Ryzen 3 7320U by 242% 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 30822
+242%
Ryzen 3 7320U 9001

Ryzen 9 3900 outperforms Ryzen 3 7320U by 242% 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 1652
+41.1%
Ryzen 3 7320U 1171

Ryzen 9 3900 outperforms Ryzen 3 7320U by 41% 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 9525
+160%
Ryzen 3 7320U 3667

Ryzen 9 3900 outperforms Ryzen 3 7320U by 160% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 19.93 5.82
Recency 24 September 2019 20 September 2022
Physical cores 12 4
Threads 24 8
Chip lithography 7 nm 6 nm
Power consumption (TDP) 65 Watt 15 Watt

The Ryzen 9 3900 is our recommended choice as it beats the Ryzen 3 7320U in performance tests.

Note that Ryzen 9 3900 is a desktop processor while Ryzen 3 7320U is a notebook one.


Should you still have questions on choice between Ryzen 9 3900 and Ryzen 3 7320U, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
AMD Ryzen 3 7320U
Ryzen 3 7320U

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Community ratings

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Questions & comments

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