EPYC 9745 vs Xeon Bronze 3408U

#ad 
Buy on Amazon
VS

Primary details

Comparing Xeon Bronze 3408U and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1085not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation27.30no data
Market segmentServerServer
Power efficiency4.55no data
Architecture codenameSapphire Rapids (2023−2024)Turin (2024)
Release date10 January 2023 (1 year ago)10 October 2024 (recently)
Launch price (MSRP)$425$12,141

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Bronze 3408U and EPYC 9745 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)128
Threads8256
Base clock speed1.8 GHz2.4 GHz
Boost clock speed1.9 GHz3.7 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache22.5 MB256 MB (shared)
Chip lithographyIntel 7 nm3 nm
Maximum case temperature (TCase)79 °Cno data
64 bit support++

Compatibility

Information on Xeon Bronze 3408U and EPYC 9745 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 configuration12
SocketFCLGA4677SP5
Power consumption (TDP)125 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Bronze 3408U and EPYC 9745. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
TSX+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon Bronze 3408U and EPYC 9745 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Bronze 3408U and EPYC 9745 are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Bronze 3408U and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Bronze 3408U and EPYC 9745.

PCIe version4.05.0
PCI Express lanes80128

Pros & cons summary


Recency 10 January 2023 10 October 2024
Physical cores 8 128
Threads 8 256
Power consumption (TDP) 125 Watt 400 Watt

Xeon Bronze 3408U has 220% lower power consumption.

EPYC 9745, on the other hand, has an age advantage of 1 year, and 1500% more physical cores and 3100% more threads.

We couldn't decide between Xeon Bronze 3408U and EPYC 9745. We've got no test results to judge.


Should you still have questions on choice between Xeon Bronze 3408U and EPYC 9745, ask them in Comments section, and we shall answer.

Vote for your favorite

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


Intel Xeon Bronze 3408U
Xeon Bronze 3408U
AMD EPYC 9745
EPYC 9745

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


1 2 votes

Rate Xeon Bronze 3408U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate EPYC 9745 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Bronze 3408U or EPYC 9745, agree or disagree with our judgements, or report an error or mismatch.