Ryzen Threadripper 9960X vs EPYC 4585PX

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Aggregate performance score

EPYC 4585PX
2025
16 cores / 32 threads, 170 Watt
40.93
Ryzen Threadripper 9960X
2025
24 cores / 48 threads, 350 Watt
52.99
+29.5%

Ryzen Threadripper 9960X outperforms EPYC 4585PX by a significant 29% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6736
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation69.32no data
Market segmentServerDesktop processor
Power efficiency10.126.36
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameGrado (2025)Shimada Peak (2025)
Release date13 May 2025 (less than a year ago)July 2025 (recently)
Launch price (MSRP)$699no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

EPYC 4585PX and Ryzen Threadripper 9960X 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 cores16 (Hexadeca-Core)24 (Tetracosa-Core)
Threads3248
Base clock speed4.3 GHz4.2 GHz
Boost clock speed5.7 GHz5.3 GHz
L1 cache80 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache128 MB (shared)128 MB (shared)
Chip lithography4 nm4 nm
Die size2x 70.6 mm24x 70.6 mm2
Number of transistors16,630 million33,260 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on EPYC 4585PX and Ryzen Threadripper 9960X 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
SocketAM5sTR5
Power consumption (TDP)170 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 4585PX and Ryzen Threadripper 9960X. 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 4585PX and Ryzen Threadripper 9960X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 4585PX and Ryzen Threadripper 9960X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon GraphicsN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 4585PX and Ryzen Threadripper 9960X.

PCIe version5.05.0
PCI Express lanes2480

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 4585PX 40.93
Ryzen Threadripper 9960X 52.99
+29.5%

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 4585PX 71552
Ryzen Threadripper 9960X 92632
+29.5%

Gaming performance

Pros & cons summary


Performance score 40.93 52.99
Physical cores 16 24
Threads 32 48
Power consumption (TDP) 170 Watt 350 Watt

EPYC 4585PX has 105.9% lower power consumption.

Ryzen Threadripper 9960X, on the other hand, has a 29.5% higher aggregate performance score, and 50% more physical cores and 50% more threads.

The AMD Ryzen Threadripper 9960X is our recommended choice as it beats the AMD EPYC 4585PX in performance tests.

Be aware that EPYC 4585PX is a server/workstation processor while Ryzen Threadripper 9960X is a desktop one.

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AMD EPYC 4585PX
EPYC 4585PX
AMD Ryzen Threadripper 9960X
Ryzen Threadripper 9960X

Other comparisons

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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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