EPYC 7443 vs Xeon D-2166NT

VS

Aggregate performance score

Xeon D-2166NT
2018
12 cores / 24 threads, 85 Watt
9.51
EPYC 7443
2021
24 cores / 48 threads, 200 Watt
35.63
+275%

EPYC 7443 outperforms Xeon D-2166NT by a whopping 275% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-2166NT and EPYC 7443 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking803105
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.3915.95
Market segmentServerServer
SeriesIntel Xeon DAMD EPYC
Power efficiency10.5916.86
Architecture codenameSkylake (server) (2017−2018)Milan (2021−2023)
Release date7 February 2018 (6 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)$1,005$2,010

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7443 has 116% better value for money than Xeon D-2166NT.

Detailed specifications

Xeon D-2166NT and EPYC 7443 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 cores12 (Dodeca-Core)24 (Tetracosa-Core)
Threads2448
Base clock speed2 GHz2.85 GHz
Boost clock speed3 GHz4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier2028.5
L1 cache768 KB1536 KB
L2 cache12 MB12 MB
L3 cache16.5 MB128 MB (shared)
Chip lithography14 nm7 nm+
Die sizeno data4x 81 mm2
Number of transistorsno data16,600 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon D-2166NT and EPYC 7443 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)85 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2166NT and EPYC 7443. 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-2166NT and EPYC 7443 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-2166NT and EPYC 7443 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-2166NT and EPYC 7443. 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 bandwidth85.33 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-2166NT and EPYC 7443.

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-2166NT 9.51
EPYC 7443 35.63
+275%

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-2166NT 15105
EPYC 7443 56601
+275%

Gaming performance

Pros & cons summary


Performance score 9.51 35.63
Recency 7 February 2018 12 January 2021
Physical cores 12 24
Threads 24 48
Chip lithography 14 nm 7 nm
Power consumption (TDP) 85 Watt 200 Watt

Xeon D-2166NT has 135.3% lower power consumption.

EPYC 7443, on the other hand, has a 274.7% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 100% more advanced lithography process.

The EPYC 7443 is our recommended choice as it beats the Xeon D-2166NT in performance tests.


Should you still have questions on choice between Xeon D-2166NT and EPYC 7443, ask them in Comments section, and we shall answer.

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Intel Xeon D-2166NT
Xeon D-2166NT
AMD EPYC 7443
EPYC 7443

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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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Questions & comments

Here you can ask a question about Xeon D-2166NT or EPYC 7443, agree or disagree with our judgements, or report an error or mismatch.