Ryzen 9 9900X3D vs EPYC 9845

VS

Aggregate performance score

EPYC 9845
2024
160 cores / 320 threads, 390 Watt
94.22
+169%
Ryzen 9 9900X3D
2025
12 cores / 24 threads, 120 Watt
35.01

EPYC 9845 outperforms Ryzen 9 9900X3D by a whopping 169% based on our aggregate benchmark results.

Primary details

Comparing EPYC 9845 and Ryzen 9 9900X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2117
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.6158.19
Market segmentServerDesktop processor
Power efficiency23.0227.80
DesignerAMDAMD
Architecture codenameTurin (2024)Granite Ridge (2024−2025)
Release date10 October 2024 (less than a year ago)6 January 2025 (less than a year ago)
Launch price (MSRP)$13,564$599

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X3D has 9439% better value for money than EPYC 9845.

Detailed specifications

EPYC 9845 and Ryzen 9 9900X3D 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 cores16012 (Dodeca-Core)
Threads32024
Base clock speed2.1 GHz4.4 GHz
Boost clock speed3.7 GHz5.5 GHz
L1 cache80 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache320 MB (shared)128 MB (shared)
Chip lithography3 nm4 nm
Die sizeno data2x 70.6 mm2
Number of transistorsno data16,630 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on EPYC 9845 and Ryzen 9 9900X3D 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
SocketSP5AM5
Power consumption (TDP)390 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9845 and Ryzen 9 9900X3D. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9845 and Ryzen 9 9900X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9845 and Ryzen 9 9900X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by EPYC 9845 and Ryzen 9 9900X3D.

PCIe version5.05.0
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.

EPYC 9845 94.22
+169%
Ryzen 9 9900X3D 35.01

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. Other than that, Passmark measures multi-core performance.

EPYC 9845 151144
+169%
Ryzen 9 9900X3D 56159

Gaming performance

Pros & cons summary


Performance score 94.22 35.01
Recency 10 October 2024 6 January 2025
Physical cores 160 12
Threads 320 24
Chip lithography 3 nm 4 nm
Power consumption (TDP) 390 Watt 120 Watt

EPYC 9845 has a 169.1% higher aggregate performance score, 1233.3% more physical cores and 1233.3% more threads, and a 33.3% more advanced lithography process.

Ryzen 9 9900X3D, on the other hand, has an age advantage of 2 months, and 225% lower power consumption.

The AMD EPYC 9845 is our recommended choice as it beats the AMD Ryzen 9 9900X3D in performance tests.

Be aware that EPYC 9845 is a server/workstation processor while Ryzen 9 9900X3D is a desktop one.

Vote for your favorite

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AMD EPYC 9845
EPYC 9845
AMD Ryzen 9 9900X3D
Ryzen 9 9900X3D

Other comparisons

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Community ratings

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4.6 23 votes

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