Ryzen 7 PRO 5750G vs Ryzen 9 3900XT

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Aggregate performance score

Ryzen 9 3900XT
2020
12 cores / 24 threads, 105 Watt
21.19
+33.8%
Ryzen 7 PRO 5750G
2021
8 cores / 16 threads, 65 Watt
15.84

Ryzen 9 3900XT outperforms Ryzen 7 PRO 5750G by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900XT and Ryzen 7 PRO 5750G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking258438
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation26.95no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD Ryzen 7
Architecture codenameMatisse 2 (2020)Cezanne PRO (Zen 3) (2021)
Release date7 July 2020 (4 years ago)1 June 2021 (3 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900XT and Ryzen 7 PRO 5750G 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)8 (Octa-Core)
Threads2416
Base clock speed3.8 GHz3.8 GHz
Boost clock speed4.7 GHz4.6 GHz
Multiplierno data38
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB16 MB
Chip lithography7 nm, 12 nm7 nm
Die size74 mm2180 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)95 °C95 °C
Number of transistors3,800 million10,700 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900XT and Ryzen 7 PRO 5750G 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
SocketAM4AM4
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900XT and Ryzen 7 PRO 5750G. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataPRO, MMX, 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++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900XT and Ryzen 7 PRO 5750G are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900XT and Ryzen 7 PRO 5750G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/s51.196 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900XT and Ryzen 7 PRO 5750G.

PCIe version4.03.0

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 3900XT 21.19
+33.8%
Ryzen 7 PRO 5750G 15.84

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 3900XT 32678
+33.8%
Ryzen 7 PRO 5750G 24421

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 3900XT 1743
Ryzen 7 PRO 5750G 1972
+13.1%

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 3900XT 10034
+20.9%
Ryzen 7 PRO 5750G 8300

Gaming performance

Pros & cons summary


Performance score 21.19 15.84
Recency 7 July 2020 1 June 2021
Physical cores 12 8
Threads 24 16
Power consumption (TDP) 105 Watt 65 Watt

Ryzen 9 3900XT has a 33.8% higher aggregate performance score, and 50% more physical cores and 50% more threads.

Ryzen 7 PRO 5750G, on the other hand, has an age advantage of 10 months, and 61.5% lower power consumption.

The Ryzen 9 3900XT is our recommended choice as it beats the Ryzen 7 PRO 5750G in performance tests.


Should you still have questions on choice between Ryzen 9 3900XT and Ryzen 7 PRO 5750G, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900XT
Ryzen 9 3900XT
AMD Ryzen 7 PRO 5750G
Ryzen 7 PRO 5750G

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Community ratings

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Questions & comments

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