EPYC 9634 vs EPYC 9334

VS

Aggregate performance score

EPYC 9334
2022
32 cores / 64 threads, 210 Watt
40.82
EPYC 9634
2022
84 cores / 168 threads, 290 Watt
67.96
+66.5%

EPYC 9634 outperforms EPYC 9334 by an impressive 66% based on our aggregate benchmark results.

Primary details

Comparing EPYC 9334 and EPYC 9634 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6210
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.522.11
Market segmentServerServer
SeriesAMD EPYCAMD EPYC
Power efficiency18.4022.18
Architecture codenameGenoa (2022−2023)Genoa (2022−2023)
Release date10 November 2022 (2 years ago)10 November 2022 (2 years ago)
Launch price (MSRP)$2,990$10,304

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 9334 has 446% better value for money than EPYC 9634.

Detailed specifications

EPYC 9334 and EPYC 9634 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 cores32 (Dotriaconta-Core)84
Threads64168
Base clock speed2.7 GHz2.25 GHz
Boost clock speed3.9 GHz3.7 GHz
Multiplier2722.5
L1 cache64K (per core)64K (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache128 MB (shared)384 MB (shared)
Chip lithography5 nm, 6 nm5 nm, 6 nm
Die size4x 72 mm212x 72 mm2
Number of transistors52,560 million78,840 million
64 bit support++

Compatibility

Information on EPYC 9334 and EPYC 9634 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 configuration22
SocketSP5SP5
Power consumption (TDP)210 Watt290 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9334 and EPYC 9634. 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 9334 and EPYC 9634 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9334 and EPYC 9634. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5-4800
Maximum memory size6 TiB6 TiB
Maximum memory bandwidth460.8 GB/s460.8 GB/s

Peripherals

Specifications and connection of peripherals supported by EPYC 9334 and EPYC 9634.

PCIe version5.05.0
PCI Express lanes128128

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 9334 40.82
EPYC 9634 67.96
+66.5%

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.

EPYC 9334 64841
EPYC 9634 107944
+66.5%

Gaming performance

Pros & cons summary


Performance score 40.82 67.96
Physical cores 32 84
Threads 64 168
Power consumption (TDP) 210 Watt 290 Watt

EPYC 9334 has 38.1% lower power consumption.

EPYC 9634, on the other hand, has a 66.5% higher aggregate performance score, and 162.5% more physical cores and 162.5% more threads.

The EPYC 9634 is our recommended choice as it beats the EPYC 9334 in performance tests.


Should you still have questions on choice between EPYC 9334 and EPYC 9634, ask them in Comments section, and we shall answer.

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AMD EPYC 9334
EPYC 9334
AMD EPYC 9634
EPYC 9634

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Community ratings

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Questions & comments

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