EPYC 7543 vs Xeon D-2123IT

#ad 
Buy on Amazon
VS

Aggregate performance score

Xeon D-2123IT
2018
4 cores / 8 threads, 60 Watt
4.19
EPYC 7543
2021
32 cores / 64 threads, 225 Watt
38.34
+815%

EPYC 7543 outperforms Xeon D-2123IT by a whopping 815% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-2123IT and EPYC 7543 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking138976
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.898.04
Market segmentServerServer
SeriesIntel Xeon DAMD EPYC
Power efficiency6.6016.12
Architecture codenameSkylake (server) (2017−2018)Milan (2021−2023)
Release date7 February 2018 (6 years ago)15 March 2021 (3 years ago)
Launch price (MSRP)$213$3,761

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-2123IT has 35% better value for money than EPYC 7543.

Detailed specifications

Xeon D-2123IT and EPYC 7543 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 cores4 (Quad-Core)32 (Dotriaconta-Core)
Threads864
Base clock speed2.2 GHz2.8 GHz
Boost clock speed3 GHz3.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier2228
L1 cache256 KB64 KB (per core)
L2 cache4 MB512 KB (per core)
L3 cache8.25 MB256 MB (shared)
Chip lithography14 nm7 nm+
Die sizeno data8x 81 mm2
Number of transistorsno data33,200 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon D-2123IT and EPYC 7543 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 configuration1 (Uniprocessor)2
SocketFCBGA2518SP3
Power consumption (TDP)60 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2123IT and EPYC 7543. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
QuickAssist-no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data

Security technologies

Xeon D-2123IT and EPYC 7543 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2123IT and EPYC 7543 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 D-2123IT and EPYC 7543. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size512 GB4 TiB
Max memory channels4no data
Maximum memory bandwidth76.805 GB/s204.795 GB/s
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 D-2123IT and EPYC 7543.

PCIe version3.04.0
PCI Express lanes32128

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.

Xeon D-2123IT 4.19
EPYC 7543 38.34
+815%

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.

Xeon D-2123IT 6660
EPYC 7543 60901
+814%

Gaming performance

Pros & cons summary


Performance score 4.19 38.34
Recency 7 February 2018 15 March 2021
Physical cores 4 32
Threads 8 64
Chip lithography 14 nm 7 nm
Power consumption (TDP) 60 Watt 225 Watt

Xeon D-2123IT has 275% lower power consumption.

EPYC 7543, on the other hand, has a 815% higher aggregate performance score, an age advantage of 3 years, 700% more physical cores and 700% more threads, and a 100% more advanced lithography process.

The EPYC 7543 is our recommended choice as it beats the Xeon D-2123IT in performance tests.


Should you still have questions on choice between Xeon D-2123IT and EPYC 7543, 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 D-2123IT
Xeon D-2123IT
AMD EPYC 7543
EPYC 7543

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.


2 4 votes

Rate Xeon D-2123IT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 6 votes

Rate EPYC 7543 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon D-2123IT or EPYC 7543, agree or disagree with our judgements, or report an error or mismatch.