Xeon D-1577 vs E3-1275L v3
Aggregate performance score
Xeon D-1577 outperforms Xeon E3-1275L v3 by an impressive 85% based on our aggregate benchmark results.
Primary details
Comparing Xeon E3-1275L v3 and Xeon D-1577 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1422 | 973 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.89 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon D |
| Power efficiency | 8.33 | 15.42 |
| Architecture codename | no data | Broadwell (2015−2019) |
| Release date | 1 April 2014 (10 years ago) | 24 February 2016 (8 years ago) |
| Launch price (MSRP) | no data | $1,176 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1275L v3 and Xeon D-1577 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 cores | 4 (Quad-Core) | 16 (Hexadeca-Core) |
| Threads | 8 | 32 |
| Base clock speed | 2.7 GHz | 1.3 GHz |
| Boost clock speed | 3.9 GHz | 2.1 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 5 GT/s | no data |
| Multiplier | no data | 13 |
| L1 cache | no data | 1 MB |
| L2 cache | no data | 4 MB |
| L3 cache | 8 MB Intel® Smart Cache | 24 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | no data | 306.18 mm2 |
| Maximum case temperature (TCase) | no data | 80 °C |
| Number of transistors | no data | 4700 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E3-1275L v3 and Xeon D-1577 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 configuration | 1 | 1 (Uniprocessor) |
| Socket | FCLGA1150 | FCBGA1667 |
| Power consumption (TDP) | 45 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1275L v3 and Xeon D-1577. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | + | - |
| GPIO | no data | + |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Xeon E3-1275L v3 and Xeon D-1577 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| Identity Protection | + | - |
| OS Guard | + | + |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1275L v3 and Xeon D-1577 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275L v3 and Xeon D-1577. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1333, DDR3-1600 | DDR4, DDR3 |
| Maximum memory size | 32 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 38.397 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for 4th Generation Intel® Processors | no data |
| Max video memory | 1.7 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.2 GHz | no data |
| Execution Units | 10 | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Xeon E3-1275L v3 and Xeon D-1577 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| VGA | + | no data |
Graphics image quality
Maximum display resolutions supported by Xeon E3-1275L v3 and Xeon D-1577 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160@60Hz | no data |
| Max resolution over DisplayPort | 3840x2160@60Hz | no data |
| Max resolution over VGA | 2880x1800@60Hz | no data |
Graphics API support
APIs supported by Xeon E3-1275L v3 and Xeon D-1577 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2 | no data |
| OpenGL | 4.3 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1275L v3 and Xeon D-1577.
| PCIe version | 3.0 | 2.0/3.0 |
| PCI Express lanes | 16 | 24 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 6 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | + |
| UART | no data | + |
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.
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.
Pros & cons summary
| Performance score | 4.11 | 7.61 |
| Recency | 1 April 2014 | 24 February 2016 |
| Physical cores | 4 | 16 |
| Threads | 8 | 32 |
| Chip lithography | 22 nm | 14 nm |
Xeon D-1577 has a 85.2% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 300% more threads, and a 57.1% more advanced lithography process.
The Xeon D-1577 is our recommended choice as it beats the Xeon E3-1275L v3 in performance tests.
Should you still have questions on choice between Xeon E3-1275L v3 and Xeon D-1577, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
