Ryzen 9 7900X3D vs Ryzen 7 7800X3D

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Aggregated performance score

Ryzen 7 7800X3D
2023
8 cores / 16 threads
21.88
Ryzen 9 7900X3D
2023
12 cores / 24 threads
32.08
+46.6%

Ryzen 9 7900X3D outperforms Ryzen 7 7800X3D by 47% based on our aggregated benchmark results.

Primary Details

Comparing Ryzen 7 7800X3D and Ryzen 9 7900X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking207106
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation35.8373.19
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 9
Architecture codenameRaphael (Zen4)Raphael
Release date4 January 2023 (1 year ago)4 January 2023 (1 year ago)
Launch price (MSRP)$449no data
Current price$560 (1.2x MSRP)$470

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Ryzen 9 7900X3D has 104% better value for money than Ryzen 7 7800X3D.

Detailed Specifications

Ryzen 7 7800X3D and Ryzen 9 7900X3D 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed4.4 GHz4.4 GHz
Boost clock speed5 GHz5.6 GHz
L1 cache64K (per core)64K (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache96 MB (shared)128 MB (shared)
Chip lithography5 nm5 nm, 6 nm
Die size71 mm22x 71 mm2
Maximum core temperature89 °Cno data
Maximum case temperature (TCase)61 °C47 °C
Number of transistors6,570 million13,140 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 7 7800X3D and Ryzen 9 7900X3D 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
SocketAM5AM5
Power consumption (TDP)120 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X3D and Ryzen 9 7900X3D. 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, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2no data
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X3D and Ryzen 9 7900X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X3D and Ryzen 9 7900X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-5200
Maximum memory sizeno data128 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Graphics (Ryzen 7000)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X3D and Ryzen 9 7900X3D.

PCIe version5.05.0
PCI Express lanes2424

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 7 7800X3D 21.88
Ryzen 9 7900X3D 32.08
+46.6%

Ryzen 9 7900X3D outperforms Ryzen 7 7800X3D by 47% based on our aggregated 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 7 7800X3D 34368
Ryzen 9 7900X3D 50405
+46.7%

Ryzen 9 7900X3D outperforms Ryzen 7 7800X3D by 47% 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 7 7800X3D 2720
Ryzen 9 7900X3D 2823
+3.8%

Ryzen 9 7900X3D outperforms Ryzen 7 7800X3D by 4% 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 7 7800X3D 15173
Ryzen 9 7900X3D 17457
+15.1%

Ryzen 9 7900X3D outperforms Ryzen 7 7800X3D by 15% in GeekBench 5 Multi-Core.

Gaming performance

Pros & Cons Summary


Performance score 21.88 32.08
Integrated graphics card 4.33
Physical cores 8 12
Threads 16 24

The Ryzen 9 7900X3D is our recommended choice as it beats the Ryzen 7 7800X3D in performance tests.


Should you still have questions on choice between Ryzen 7 7800X3D and Ryzen 9 7900X3D, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7800X3D
Ryzen 7 7800X3D
AMD Ryzen 9 7900X3D
Ryzen 9 7900X3D

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Community Ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.2 988 votes

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Questions & Сomments

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