Xeon D-1577

Details and Benchmarks for Intel Xeon D-1577

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-1577 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,937 Rank: 918
Rank Name Score Visual
914 Celeron G4920 4,943
+0.1%
915 FX-770K 4,942
+0.1%
916 Ryzen 5 3550H 4,941
+0.1%
917 Core i7-7Y75 4,938
+0%
918 Xeon D-1577 4,937
919 Core i5-2550K 4,937
+0%
920 Xeon Silver 4112 4,934
-0.1%
921 Xeon E3-1271 v3 4,934
-0.1%
922 Athlon 240GE 4,933
-0.1%
923 Ryzen 7 PRO 2700U 4,933
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Xeon D-1577 based on multi-threaded benchmark results.

5,371 Rank: 444
Rank Name Score Visual
440 Xeon E-2274G 5,378
+0.1%
441 Ryzen 7 7730U 5,378
+0.1%
442 Ryzen 5 2600X 5,376
+0.1%
443 Core i7-10700T 5,372
+0%
444 Xeon D-1577 5,371
445 Xeon Gold 5215 5,370
+-0%
446 Xeon E5-2650L v4 5,365
-0.1%
447 Ryzen 5 2600E 5,364
-0.1%
448 Core i7-6850K 5,361
-0.2%
449 Ryzen 5 3600X 5,356
-0.3%

View full ranking →

Singlecore Score

Single-core performance score for Xeon D-1577 based on single-threaded benchmark results.

4,647 Rank: 1178
Rank Name Score Visual
1174 A12-9800E 4,656
+0.2%
1175 Xeon X5677 4,652
+0.1%
1176 Xeon X5660 4,650
+0.1%
1177 Core i3-2105 4,650
+0.1%
1178 Xeon D-1577 4,647
1179 Core i7 860 4,647
+0%
1180 Ryzen 3 3250U 4,646
+-0%
1181 Xeon X5680 4,645
+-0%
1182 Core i7-3537U 4,642
-0.1%
1183 Core i3-2120 4,641
-0.1%

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-1577 based on integer math, floating point math, and prime number computation benchmarks.

4,899 Rank: 446
Rank Name Score Visual
442 Xeon E5-2667 v2 4,906
+0.1%
443 Ryzen 7 PRO 4750U 4,904
+0.1%
444 Core i7-9700F 4,903
+0.1%
445 Xeon E-2286G 4,899
+0%
446 Xeon D-1577 4,899
447 Core i7-8086K 4,899
+0%
448 Xeon E-2246G 4,896
-0.1%
449 Ryzen 7 1700 4,895
-0.1%
450 Xeon E-2236 4,894
-0.1%
451 Ryzen 7 PRO 1700 4,894
-0.1%

View full ranking →

Data Processing

Aggregated score for Xeon D-1577 based on data encryption, data compression, and string sorting benchmarks.

4,924 Rank: 467
Rank Name Score Visual
463 Xeon E-2136 4,934
+0.2%
464 Xeon E5-2470 v2 4,932
+0.2%
465 Xeon Silver 4215 4,930
+0.1%
466 Xeon E5-2618L v4 4,924
+0%
467 Xeon D-1577 4,924
468 Xeon E5-2640 v4 4,921
-0.1%
469 Core i7-10700T 4,920
-0.1%
470 Ryzen 3 5300G 4,920
-0.1%
471 Xeon E5-4627 v4 4,918
-0.1%
472 Xeon D-1567 4,917
-0.1%

View full ranking →

Physics & Compute

Aggregated score for Xeon D-1577 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,873 Rank: 495
Rank Name Score Visual
491 Xeon W-2125 4,880
+0.1%
492 Ryzen Threadripper 1900X 4,880
+0.1%
493 Xeon Silver 4110 4,879
+0.1%
494 Core Ultra 5 134U 4,875
+0%
495 Xeon D-1577 4,873
496 Core i5-8400 4,872
+-0%
497 Core i7-5820K 4,872
+-0%
498 Core i5-9400 4,871
+-0%
499 Ryzen 7 PRO 2700X 4,871
+-0%
500 Core i7-10850H 4,869
-0.1%

View full ranking →

Xeon D-1577 Details

The Intel Xeon D-1577 stands out in the embedded server market as a power-efficient, high-core-count processor, though its performance places it well behind modern mainstream and enthusiast CPUs. Released in February 2016, it is now over eight years old, which reflects its positioning as a long-term embedded solution rather than a high-performance consumer or workstation part. Despite its age, the Xeon D-1577 remains relevant in niche applications where low power consumption and integrated server-grade features are more critical than raw speed. With a 45 W TDP and a 14 nm process, it delivers impressive thermal efficiency for a 16-core processor, making it ideal for compact server platforms or edge computing environments.

At the heart of the Xeon D-1577 is the Broadwell-DE microarchitecture, built on a 14 nm node and featuring 16 cores and 32 threads thanks to Intel's Hyper-Threading technology. It operates at a base frequency of 1.3 GHz, with a turbo boost up to 2.1 GHz, and includes a substantial 24 MiB of L3 cache, distributed across the cores. The processor supports dual-channel DDR4-2400 memory, with a maximum capacity of 128 GB and ECC support, ensuring reliability in mission-critical systems. It also supports Intel's advanced virtualization technologies, including VT-x, VT-d, and EPT, which are essential for efficient virtual machine deployment.

In terms of benchmark performance, the Xeon D-1577 scores 4,937 in the overall Passmark ranking, placing it #918 out of 2,060 processors. Its single-core performance scores 4,647, ranking it #1,178, while its multicore score of 5,371 puts it at #444. These results show that while the Xeon D-1577 holds its own in multicore workloads—especially when compared to older dual- or quad-core processors—it lags significantly behind modern high-end CPUs. For example, it is outperformed by the Core i7-10700T, which shares a similar multicore score but offers a higher base clock and more advanced architecture. In single-core performance, it trails behind even mid-range processors like the Core i3-2105, highlighting the limitations of its aging microarchitecture.

Despite lacking integrated graphics, the Xeon D-1577 includes a wide array of enterprise-grade features such as AES-NI, AVX, AVX2, and Intel Secure Key Technology, ensuring strong encryption and data processing capabilities. It also supports Intel's Enhanced SpeedStep and Turbo Boost 2.0, allowing for dynamic frequency scaling based on workload demands. The processor is packaged in an FC-BGA 1667 socket, making it suitable for embedded systems with space constraints.

As of March 2026, the Xeon D-1577 remains a viable option for low-power, high-thread-count embedded servers, particularly in environments where cost, reliability, and power efficiency are prioritized over cutting-edge performance. While it cannot compete with today’s top-tier processors in single-threaded tasks or modern gaming and content creation workloads, its multicore strength and low TDP make it a solid choice for network appliances, storage systems, and virtualization servers in controlled environments.
Frequently Compared

AMD Ryzen 9 PRO 3900 3 views

AMD Ryzen 5 PRO 3500U 3 views

AMD Ryzen 3 PRO 2200GE 2 views

Intel Xeon Silver 4214 1 view

Intel Xeon Silver 4210 1 view

Intel Xeon Silver 4110 1 view

Intel Xeon Silver 4108 1 view

Intel Xeon D-1577

Main Specifications

Designer: Intel
Name: Xeon D-1577
Family: Xeon
Series: D-1500
Model Number: D-1577
Cores: 16
Threads: 32
Base Frequency: 1300 MHz
Turbo Frequency (1 core): 2100 MHz
Clock Multiplier: 13x (locked)
Microarchitecture: Broadwell
Core Name: Broadwell
Core Family: 6
Core Model: 6
Socket: BGA 1667
Package: FCBGA-1667
Target Segment: Embedded
Max CPUs: 1
TDP: 45 W
Release Price: $1,176.00

Cache Specifications

L1 Cache: 1024 KiB
L1 Instruction Cache: 512 KiB (8-way set associative)
L1 Data Cache: 512 KiB (8-way set associative)
L2 Cache: 4 MiB (8-way set associative)
L3 Cache: 24 MiB (16-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2400
Memory Channels: 2
Maximum Memory: 128 GB
Maximum Bandwidth: 35.76 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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