Xeon D-2146NT

Details and Benchmarks for Intel Xeon D-2146NT

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Xeon D-2146NT based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,318 Rank: 602
Rank Name Score Visual
598 Core i7-4790S 5,325
+0.1%
599 Xeon E3-1276 v3 5,324
+0.1%
600 Xeon E3-1240 v3 5,321
+0.1%
601 Core i3-1115G4E 5,320
+0%
602 Xeon D-2146NT 5,318
603 Core i5-1135G7 5,318
+0%
604 Core i5-1038NG7 5,318
+0%
605 Xeon E3-1575M v5 5,317
+-0%
606 Core i5-8350U 5,317
+-0%
607 Core i5-7600T 5,317
+-0%

View full ranking →

Multicore Score

Multicore performance score for Xeon D-2146NT based on multi-threaded benchmark results.

5,476 Rank: 407
Rank Name Score Visual
403 Xeon Gold 6126T 5,504
+0.5%
404 Core i7-10700F 5,502
+0.5%
405 Xeon W-3223 5,489
+0.2%
406 Core i7-9700K 5,476
+0%
407 Xeon D-2146NT 5,476
408 Xeon E5-2670 v3 5,474
+-0%
409 Core i7-6900K 5,465
-0.2%
410 Ryzen 7 5800U 5,464
-0.2%
411 Core i7-10700 5,462
-0.3%
412 Xeon E5-2648L v4 5,458
-0.3%

View full ranking →

Singlecore Score

Single-core performance score for Xeon D-2146NT based on single-threaded benchmark results.

5,213 Rank: 803
Rank Name Score Visual
799 Pentium G4600T 5,220
+0.1%
800 Ryzen 5 4600HS 5,218
+0.1%
801 Athlon 3000G 5,216
+0.1%
802 Core i5-6267U 5,215
+0%
803 Xeon D-2146NT 5,213
804 Athlon Gold 7220U 5,209
-0.1%
805 Xeon E3-1220 v3 5,207
-0.1%
806 Core i7-6700HQ 5,206
-0.1%
807 Ryzen 5 2600H 5,204
-0.2%
808 Xeon E5-4660 v4 5,199
-0.3%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Xeon D-2146NT based on integer math, floating point math, and prime number computation benchmarks.

4,824 Rank: 507
Rank Name Score Visual
503 Ryzen 3 PRO 5350GE 4,829
+0.1%
504 Xeon E5-2630 v3 4,826
+0%
505 Ryzen 3 PRO 7330U 4,826
+0%
506 Core i7-9700T 4,824
+0%
507 Xeon D-2146NT 4,824
508 Xeon E-2334 4,824
+0%
509 Ryzen 5 4600U 4,822
+-0%
510 Ryzen 3 7440U 4,822
+-0%
511 Core i5-10600T 4,821
-0.1%
512 Xeon D-1540 4,819
-0.1%

View full ranking →

Data Processing

Aggregated score for Xeon D-2146NT based on data encryption, data compression, and string sorting benchmarks.

4,874 Rank: 497
Rank Name Score Visual
493 Ryzen 3 PRO 4350GE 4,880
+0.1%
494 Ryzen 3 PRO 7330U 4,878
+0.1%
495 Core i7-8700B 4,876
+0%
496 Xeon D-2141I 4,875
+0%
497 Xeon D-2146NT 4,874
498 Core i5-10600T 4,871
-0.1%
499 Ryzen 3 3100 4,868
-0.1%
500 Xeon E5-1660 v2 4,866
-0.2%
501 Xeon E-2334 4,866
-0.2%
502 Xeon E5-2650 v2 4,864
-0.2%

View full ranking →

Physics & Compute

Aggregated score for Xeon D-2146NT based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,896 Rank: 470
Rank Name Score Visual
466 Core i7-9700T 4,898
+0%
467 Core i7-6800K 4,898
+0%
468 Core i5-9600 4,897
+0%
469 Xeon E5-1650 v4 4,896
+0%
470 Xeon D-2146NT 4,896
471 Core i7-5930K 4,896
+0%
472 Core i7-10700T 4,896
+0%
473 Xeon E5-2630 v4 4,895
+-0%
474 Xeon D-1567 4,895
+-0%
475 Core i9-9880H 4,894
+-0%

View full ranking →

Xeon D-2146NT Details

Ranking #602 of 2060 in overall performance, the Intel Xeon D-2146NT presents a compelling option for embedded and server-class workloads where efficiency and integrated capabilities are prioritized. As of March 2026, this processor, released several years ago, remains relevant in niche environments due to its robust feature set and embedded market focus. Built on Intel's Skylake microarchitecture at a 14 nm process node, the Xeon D-2146NT is a multi-chip package with two dies, designed to deliver high performance within a constrained thermal envelope.

The processor features eight cores and sixteen threads, enabled by Intel's Simultaneous Multithreading (SMT) technology, allowing it to handle a wide range of parallelized tasks effectively. Base clock speed sits at 2.3 GHz, with a turbo frequency of 3.0 GHz, offering a balance between power efficiency and burst performance. It supports DDR4-2133 memory across four channels, enabling a maximum memory bandwidth of 79.47 GiB/s and supporting up to 524 GB of ECC-protected memory. The L1 cache totals 0.5 MiB (0.25 MiB for instruction and data each), while L2 and L3 caches are 8 MiB and 11 MiB respectively, providing fast access to frequently used data.

Thermally, the Xeon D-2146NT operates at an 80 W TDP, making it suitable for low-power, high-density server and embedded applications. It uses a BGA-2518 package and supports DMI 3.0 and PCIe 3.0, with up to 32 lanes and 20 HSIO lanes, ensuring robust I/O performance. The processor integrates Intel QuickAssist Technology (QAT), which accelerates encryption and compression tasks, a critical advantage in network and security applications.

In benchmark testing, the Xeon D-2146NT achieves an overall score of 5318, placing it in the middle tier of processors. Its single-core score of 5213 ranks it at #803, indicating strong performance in legacy or single-threaded applications, while its multicore score of 5476 at #406 highlights its strength in multi-threaded workloads. The processor outperforms many older Xeons and competes with some modern low-power desktop CPUs, such as the Core i7-10700F and Ryzen 7 5800U. However, it falls behind high-end desktop and server processors like the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K, which dominate the top of the rankings.

Notable features include support for AVX-512, AES-NI, and Intel VT-x/VT-d virtualization, making it suitable for virtualized environments and data-intensive applications. Its embedded market positioning, combined with ECC memory support and integrated QAT, makes it ideal for applications in telecommunications, industrial automation, and edge computing. While not a mainstream consumer CPU, the Xeon D-2146NT remains a solid choice for specialized systems requiring reliability, integrated acceleration, and efficient power usage.
Frequently Compared

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Intel Xeon D-2146NT

Main Specifications

Designer: Intel
Name: Xeon D-2146NT
Family: Xeon
Series: D-2000
Model Number: D-2146NT
Cores: 8
Threads: 16
Base Frequency: 2300 MHz
Turbo Frequency (1 core): 3000 MHz
Clock Multiplier: 23x (locked)
Microarchitecture: Skylake
Core Name: Skylake
Package: FCBGA-2518
Target Segment: Embedded
Max CPUs: 1
TDP: 80 W
Release Price: $641.00

Cache Specifications

L1 Cache: 512 KiB
L1 Instruction Cache: 256 KiB (8-way set associative)
L1 Data Cache: 256 KiB (8-way set associative)
L2 Cache: 8 MiB (16-way set associative)
L3 Cache: 11 MiB (11-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2133
Memory Channels: 4
Maximum Memory: 512 GB
Maximum Bandwidth: 79.47 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 32
PCIe Configuration: x16, x8, x4

Physical Specifications

Process: 14 nm
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT TBT 2.0 EIST SST TXT vPro VT-x VT-d EPT MPX SGX Secure Key SMEP SIPP IPT AVX512F AVX512CD AVX512BW AVX512DQ AVX512VL TSX VMD AVX-512 QAT
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