Ryzen 9 9900X vs EPYC 7763

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Aggregate performance score

EPYC 7763
2021
64 cores / 128 threads, 280 Watt
53.23
+54.2%
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.52

EPYC 7763 outperforms Ryzen 9 9900X by an impressive 54% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7763 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.3266.82
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Power efficiency17.9927.22
Architecture codenameMilan (2021−2023)Granite Ridge (2024)
Release date15 March 2021 (3 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$7,890$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X has 1913% better value for money than EPYC 7763.

Detailed specifications

EPYC 7763 and Ryzen 9 9900X 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 cores64 (Tetrahexaconta-Core)12 (Dodeca-Core)
Threads12824
Base clock speed2.45 GHz4.4 GHz
Boost clock speed3.5 GHz5.6 GHz
Multiplier24.5no data
L1 cache64 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache256 MB (shared)64 MB (shared)
Chip lithography7 nm+4 nm
Die size8x 81 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors33,200 million16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on EPYC 7763 and Ryzen 9 9900X 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 configuration21
SocketSP3AM5
Power consumption (TDP)280 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7763 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7763 and Ryzen 9 9900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7763 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size4 TiBno data
Maximum memory bandwidth204.795 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by EPYC 7763 and Ryzen 9 9900X.

PCIe version4.05.0
PCI Express lanes12824

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.

EPYC 7763 53.23
+54.2%
Ryzen 9 9900X 34.52

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.

EPYC 7763 84557
+54.2%
Ryzen 9 9900X 54839

Gaming performance

Pros & cons summary


Performance score 53.23 34.52
Recency 15 March 2021 15 August 2024
Physical cores 64 12
Threads 128 24
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 120 Watt

EPYC 7763 has a 54.2% higher aggregate performance score, and 433.3% more physical cores and 433.3% more threads.

Ryzen 9 9900X, on the other hand, has an age advantage of 3 years, a 75% more advanced lithography process, and 133.3% lower power consumption.

The EPYC 7763 is our recommended choice as it beats the Ryzen 9 9900X in performance tests.

Be aware that EPYC 7763 is a server/workstation processor while Ryzen 9 9900X is a desktop one.


Should you still have questions on choice between EPYC 7763 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD EPYC 7763
EPYC 7763
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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


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Questions & comments

Here you can ask a question about EPYC 7763 or Ryzen 9 9900X, agree or disagree with our judgements, or report an error or mismatch.