Xeon D-1540

Details and Benchmarks for Intel Xeon D-1540

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-1540 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,040 Rank: 842
Rank Name Score Visual
838 Xeon E5-1620 v2 5,046
+0.1%
839 Core i5-9300H 5,044
+0.1%
840 AMD Ryzen 5 1400 5,044
+0.1%
841 Core i7-7600U 5,041
+0%
842 Xeon D-1540 5,040
843 Pentium G4600 5,039
+-0%
844 Core i3-1005G1 5,038
+-0%
845 Pentium G4620 5,038
+-0%
846 Core i3-4330 5,037
-0.1%
847 Core i7-6660U 5,036
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Xeon D-1540 based on multi-threaded benchmark results.

5,236 Rank: 499
Rank Name Score Visual
495 Xeon D-1541 5,243
+0.1%
496 Intel Core i7-4770R 5,243
+0.1%
497 Ryzen 5 PRO 4650GE 5,243
+0.1%
498 Core i7-3960X 5,241
+0.1%
499 Xeon D-1540 5,236
500 Core i5-10600K 5,236
+0%
501 Xeon D-1587 5,227
-0.2%
502 Ryzen 7 5700U 5,221
-0.3%
503 Core i5-9600K 5,218
-0.3%
504 Xeon W-2135 5,216
-0.4%

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Singlecore Score

Single-core performance score for Xeon D-1540 based on single-threaded benchmark results.

4,909 Rank: 999
Rank Name Score Visual
995 Pentium Gold G6405 4,920
+0.2%
996 EPYC 7302 4,919
+0.2%
997 Xeon E5-4669 v4 4,919
+0.2%
998 Core i7-2600 4,919
+0.2%
999 Xeon D-1540 4,909
1000 Xeon E3-1290 v2 4,907
+-0%
1001 Core i7-6822EQ 4,905
-0.1%
1002 Xeon Silver 4109T 4,901
-0.2%
1003 Core i3-6167U 4,901
-0.2%
1004 Core i3-7130U 4,900
-0.2%

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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-1540 based on integer math, floating point math, and prime number computation benchmarks.

4,819 Rank: 512
Rank Name Score Visual
508 Xeon E-2334 4,824
+0.1%
509 Ryzen 5 4600U 4,822
+0.1%
510 Ryzen 3 7440U 4,822
+0.1%
511 Core i5-10600T 4,821
+0%
512 Xeon D-1540 4,819
513 Core i7-9850H 4,818
+-0%
514 Xeon E-2176M 4,818
+-0%
515 Xeon E5-1660 v2 4,817
+-0%
516 Xeon E5-1650 v3 4,816
-0.1%
517 Core i7-5930K 4,815
-0.1%

View full ranking →

Data Processing

Aggregated score for Xeon D-1540 based on data encryption, data compression, and string sorting benchmarks.

4,830 Rank: 528
Rank Name Score Visual
524 Xeon E5-2643 v4 4,834
+0.1%
525 Core i7-5930K 4,834
+0.1%
526 Core i5-10500T 4,834
+0.1%
527 Core i7-4930K 4,831
+0%
528 Xeon D-1540 4,830
529 Core i7-6800K 4,830
+0%
530 Ryzen 3 5400U 4,829
+-0%
531 Core i7-9850H 4,828
+-0%
532 Xeon D-1541 4,827
-0.1%
533 Xeon E5-4655 v4 4,824
-0.1%

View full ranking →

Physics & Compute

Aggregated score for Xeon D-1540 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,789 Rank: 592
Rank Name Score Visual
588 Core i7-1185G7E 4,791
+0%
589 Xeon E3-1285 v6 4,790
+0%
590 Core i7-4930K 4,790
+0%
591 Xeon E3-1245 v6 4,789
+0%
592 Xeon D-1540 4,789
593 Core i5-8500T 4,789
+0%
594 Core i5-8400T 4,788
+-0%
595 Ryzen 5 2600 4,787
+-0%
596 Core i7-10710U 4,787
+-0%
597 Core i7-8809G 4,786
-0.1%

View full ranking →

Xeon D-1540 Details

Ranked #842 of 2060 in overall performance, the Intel Xeon D-1540 represents a server-grade processor from a bygone era, having been launched in March 2015. While it is now considered an older device, its design reflects Intel's focus on efficiency and reliability in embedded and low-power server environments. With a TDP of just 45 W, the Xeon D-1540 was engineered to deliver strong performance in compact, power-constrained systems without sacrificing thermal control. This makes it a compelling option for microservers, network appliances, or edge computing platforms where energy efficiency is paramount.

Built on the 14 nm Broadwell-DE microarchitecture, the Xeon D-1540 features eight cores and 16 threads thanks to Intel's Hyper-Threading technology. It operates at a base frequency of 2.0 GHz and can boost up to 2.6 GHz, depending on workload conditions. The processor includes 12 MiB of L3 cache, distributed across the cores, and 2 MiB of L2 cache, with 0.25 MiB of L1 cache per core—comprising 0.25 MiB of L1i and 0.25 MiB of L1d. It supports DDR4-2133 memory in a dual-channel configuration, with a maximum memory capacity of 131 GB and bandwidth up to 31.78 GiB/s. ECC memory support is included, a critical feature for mission-critical and data integrity-sensitive applications.

Despite its strong core count and integrated features, the Xeon D-1540 lacks integrated graphics, meaning it requires a discrete GPU for any visual output. This design choice aligns with its intended use case in headless server environments. The processor supports a wide range of advanced technologies, including AVX, AVX2, AES-NI, Intel VT-x, VT-d, and Intel Secure Key. It also includes Intel's Enhanced SpeedStep and Turbo Boost 2.0, allowing dynamic frequency scaling to optimize power consumption and performance.

Benchmark results show that the Xeon D-1540 achieves an overall score of 5040, placing it among mid-tier processors in its era. In single-core performance, it scores 4909, ranking #999 of 2060, which indicates solid individual thread performance for its time. Its multicore score of 5236 ranks it #499, highlighting its strength in parallel workloads, though it trails behind modern multi-core processors by a significant margin. Compared to its immediate siblings like the Xeon D-1541 and Xeon D-1587, it sits in the middle, offering a balance between performance and power efficiency.

As of March 2026, the Xeon D-1540 is no longer competitive in mainstream or high-performance computing, but it remains relevant in niche server, industrial, and embedded markets where long-term support and power efficiency are more important than raw performance. Its legacy lies in its role as a power-efficient, reliable server processor, particularly in environments where thermal and power constraints are critical. For users needing a low-power, multi-threaded solution, it still offers a viable option—though it is best suited for legacy or specialized applications rather than modern workloads.
Frequently Compared

Intel Xeon w7-2495X 12 views

AMD Phenom 9650 11 views

Intel Xeon D-1520 11 views

Intel Celeron B810 10 views

Intel Core i7-1165G7 9 views

AMD A10-5745M 9 views

AMD Ryzen 3 3200G 8 views

Intel Xeon D-1521 7 views

Intel Celeron 4205U 6 views

AMD A10-6790K 6 views

Intel Xeon D-1540

Main Specifications

Designer: Intel
Name: Xeon D-1540
Family: Xeon
Series: D-1500
Model Number: D-1540
Cores: 8
Threads: 16
Base Frequency: 2000 MHz
Turbo Frequency (1 core): 2600 MHz
Clock Multiplier: 20x (locked)
Microarchitecture: Broadwell
Core Name: Broadwell
Core Family: 6
Core Model: 6
Socket: BGA 1667
Package: FCBGA-1667
Target Segment: Server
Max CPUs: 1
TDP: 45 W
Release Price: $581.00

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: 2 MiB (8-way set associative)
L3 Cache: 12 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: 246.24 mm²
Transistor Count: 3.20 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 TSX Flex Memory TBT 1.0 FMA
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