Xeon D-1559

Details and Benchmarks for Intel Xeon D-1559

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

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-1559 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,707 Rank: 1097
Rank Name Score Visual
1093 Core i7-4600U 4,713
+0.1%
1094 Core i7-3520M 4,712
+0.1%
1095 Core i7-2820QM 4,709
+0%
1096 Core i5-5300U 4,708
+0%
1097 Xeon D-1559 4,707
1098 Core i7-3940XM 4,705
+-0%
1099 Core i5-3340 4,705
+-0%
1100 Xeon X5660 4,704
-0.1%
1101 Pentium G3450 4,704
-0.1%
1102 Core m3-8100Y 4,703
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Xeon D-1559 based on multi-threaded benchmark results.

5,260 Rank: 487
Rank Name Score Visual
483 Core i9-10885H 5,274
+0.3%
484 Ryzen 5 3500 5,273
+0.2%
485 Xeon E5-2630L v4 5,263
+0.1%
486 Ryzen 7 4800U 5,262
+0%
487 Xeon D-1559 5,260
488 Xeon D-1567 5,256
-0.1%
489 Core i5-8600K 5,252
-0.2%
490 Xeon E-2224G 5,248
-0.2%
491 Xeon E5-2608L v4 5,247
-0.2%
492 Ryzen 5 PRO 3400GE 5,246
-0.3%

View full ranking →

Singlecore Score

Single-core performance score for Xeon D-1559 based on single-threaded benchmark results.

4,339 Rank: 1452
Rank Name Score Visual
1448 Xeon E3110 4,342
+0.1%
1449 Xeon E5472 4,341
+0%
1450 Core i5-580M 4,341
+0%
1451 A4-7300 4,340
+0%
1452 Xeon D-1559 4,339
1453 Core i5-760 4,339
+0%
1454 Pentium Silver J5040 4,339
+0%
1455 Phenom II X6 1035T 4,337
+-0%
1456 Xeon E5430 4,337
+-0%
1457 Athlon II X2 280 4,337
+-0%

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Workload Scores

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

Number Crunching

Aggregated score for Xeon D-1559 based on integer math, floating point math, and prime number computation benchmarks.

4,796 Rank: 540
Rank Name Score Visual
536 Core i7-5820K 4,798
+0%
537 Ryzen 3 5425U 4,798
+0%
538 Ryzen 3 PRO 5475U 4,797
+0%
539 Core i7-1185G7E 4,797
+0%
540 Xeon D-1559 4,796
541 Core i7-1165G7 4,796
+0%
542 Core i5-9600 4,794
+-0%
543 Ryzen 3 3100 4,793
-0.1%
544 Core i7-9750HF 4,793
-0.1%
545 Core i5-8600K 4,790
-0.1%

View full ranking →

Data Processing

Aggregated score for Xeon D-1559 based on data encryption, data compression, and string sorting benchmarks.

4,795 Rank: 564
Rank Name Score Visual
560 Ryzen 5 7520U 4,801
+0.1%
561 Ryzen 5 4500U 4,798
+0.1%
562 Xeon E5-2630L v4 4,797
+0%
563 Core i7-3930K 4,796
+0%
564 Xeon D-1559 4,795
565 Core i7-9700T 4,793
+-0%
566 Core i7-8750H 4,793
+-0%
567 Ryzen 5 2600H 4,793
+-0%
568 Core i3-10320 4,790
-0.1%
569 Core i5-9600 4,789
-0.1%

View full ranking →

Physics & Compute

Aggregated score for Xeon D-1559 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,767 Rank: 628
Rank Name Score Visual
624 Xeon E3-1535M v6 4,768
+0%
625 Xeon E3-1260L v5 4,768
+0%
626 Ryzen 3 PRO 5450U 4,768
+0%
627 Xeon E3-1280 v5 4,767
+0%
628 Xeon D-1559 4,767
629 Ryzen 5 1600 4,767
+0%
630 Core i7-3930K 4,766
+-0%
631 Core i7-4850HQ 4,766
+-0%
632 Core i5-5675C 4,765
+-0%
633 Xeon E3-1245 v5 4,764
-0.1%

View full ranking →

Xeon D-1559 Details

The Xeon D-1559 represents a significant evolution in Intel's embedded processor lineup, building upon the foundation of the Broadwell microarchitecture with a focus on power efficiency and integrated performance. Released several years ago, this processor is now considered a mature solution, though its low TDP of 45 W and embedded market positioning ensure it remains relevant for specific applications. As of March 2026, the Xeon D-1559 continues to serve as a reliable option for compact, high-efficiency computing environments where integrated graphics and power constraints are critical.

At its core, the Xeon D-1559 features 12 cores and 24 threads, leveraging Intel's Broadwell-DE design on a 14 nm process node. This configuration enables robust multitasking capabilities, with a base clock of 1.5 GHz and a turbo frequency of 2.1 GHz, allowing it to scale performance under load. The processor is equipped with a substantial cache hierarchy, including 0.75 MiB of L1 cache, 3 MiB of L2 cache, and a large 18 MiB L3 cache, which contributes to its strong data handling efficiency. Its integrated graphics, based on Intel's Iris Pro architecture, supports DDR4-2133 memory and provides up to 128 GiB of memory bandwidth, with a single-channel configuration capable of 15.89 GiB/s and dual-channel reaching 31.78 GiB/s.

Despite its age, the Xeon D-1559 delivers competitive performance in multi-threaded workloads, scoring 5,260 in the multicore benchmark and ranking #487 out of 2,060 processors. This places it just ahead of the Xeon D-1567 and behind the Ryzen 7 4800U, indicating its ability to hold its own in modern performance rankings. However, its single-core score of 4,339, ranking #1,452, reveals a performance gap compared to the fastest processors, which is typical for older embedded designs. This imbalance highlights the processor's strength in parallel computing tasks while underscoring its limitations in single-threaded performance.

The Xeon D-1559 supports a range of advanced technologies, including AVX and AVX2 for vector processing, AES-NI for encryption, and Intel's Turbo Boost 2.0 for dynamic frequency scaling. It also includes features such as Intel VT-x and VT-d for virtualization, ECC memory support, and Intel vPro for enterprise manageability. These capabilities make it well-suited for server, networking, and industrial applications where reliability and security are paramount.

In summary, the Xeon D-1559 is a power-efficient, multi-core processor designed for embedded systems, offering a balance of performance and energy efficiency. While it is no longer competitive with modern high-end CPUs, its strong multicore performance and integrated features make it a practical choice for specific use cases in data centers, edge computing, and industrial automation. For users requiring a reliable, low-power solution with robust processing capabilities, the Xeon D-1559 remains a viable option in the evolving landscape of embedded computing.
Frequently Compared

AMD Ryzen 7 PRO 6850U 15 views

AMD A8-6500B 13 views

Intel Core i3-7167U 13 views

Intel Core i5-4670 13 views

AMD Ryzen 5 4600U 13 views

Intel Core i5-2400 11 views

Intel Intel Celeron N3000 10 views

Intel Xeon E5520 8 views

AMD Ryzen 7 PRO 5875U 8 views

AMD Phenom II X4 980 8 views

Intel Xeon D-1559

Main Specifications

Designer: Intel
Name: Xeon D-1559
Family: Xeon
Series: D-1500
Model Number: D-1559
Cores: 12
Threads: 24
Base Frequency: 1500 MHz
Turbo Frequency (1 core): 2100 MHz
Clock Multiplier: 15x (locked)
Microarchitecture: Broadwell
Core Name: Broadwell
Core Family: 6
Core Model: 6
Package: FCBGA-1667
Target Segment: Embedded
Max CPUs: 1
TDP: 45 W
Release Price: $727.00

Cache Specifications

L1 Cache: 768 KiB
L1 Instruction Cache: 384 KiB (8-way set associative)
L1 Data Cache: 384 KiB (8-way set associative)
L2 Cache: 3 MiB (8-way set associative)
L3 Cache: 18 MiB (16-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2133
Memory Channels: 2
Maximum Memory: 128 GB
Maximum Bandwidth: 31.78 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 24
PCIe Configuration: x16, x8, x4

Physical Specifications

Process: 14 nm
Die Area: 306.18 mm²
Transistor Count: 4.70 billion
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 TXT vPro VT-x VT-d EPT Secure Key SMEP IPT TSX Flex Memory MWT ATT FMA
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