Intel Xeon E3-1275L v3 processor review
Xeon E3-1275L v3 processor released by Intel; release date: Q2'14. The processor is designed for server-computers and based on Haswell microarchitecture.
CPU is locked to prevent overclocking. Total number of cores - 4, threads - 8. Maximum CPU clock speed - 3.90 GHz. Manufacturing process technology - 22 nm.
Supported memory types: DDR3 1333/1600. Maximum memory size: 32 GB.
Supported socket types: FCLGA1150. Maximum number of processors in a configuration - 1. Power consumption (TDP): 45 Watt.
The processor has integrated graphics Intel HD Graphics with the following parameters: maximum video memory size - 1.7 GB.
Benchmarks
| PassMark Single thread mark |
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| PassMark CPU mark |
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| Geekbench 4 Single Core |
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| Geekbench 4 Multi-Core |
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| Name | Value |
|---|---|
| PassMark - Single thread mark | 2149 |
| PassMark - CPU mark | 6290 |
| Geekbench 4 - Single Core | 905 |
| Geekbench 4 - Multi-Core | 2853 |
Specifications (specs)
Essentials |
|
| Architecture codename | Haswell |
| Launch date | Q2'14 |
| Place in performance rating | 1536 |
| Processor Number | E3-1275LV3 |
| Series | Intel® Xeon® Processor E3 v3 Family |
| Status | Discontinued |
| Vertical segment | Server |
Performance |
|
| 64 bit support | |
| Base frequency | 2.70 GHz |
| Bus Speed | 5 GT/s DMI |
| Manufacturing process technology | 22 nm |
| Maximum frequency | 3.90 GHz |
| Number of cores | 4 |
| Number of QPI Links | 0 |
| Number of threads | 8 |
Memory |
|
| Max memory channels | 2 |
| Maximum memory bandwidth | 25.6 GB/s |
| Maximum memory size | 32 GB |
| Supported memory types | DDR3 1333/1600 |
Graphics |
|
| Execution Units | 10 |
| Graphics base frequency | 350 MHz |
| Graphics max dynamic frequency | 1.20 GHz |
| Intel® Clear Video HD technology | |
| Intel® Flexible Display Interface (Intel® FDI) | |
| Intel® InTru™ 3D technology | |
| Intel® Quick Sync Video | |
| Max video memory | 1.7 GB |
| Processor graphics | Intel HD Graphics |
Graphics interfaces |
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| DisplayPort | |
| eDP | |
| HDMI | |
| Number of displays supported | 3 |
| VGA | |
Graphics image quality |
|
| Max resolution over DisplayPort | 3840x2160@60Hz |
| Max resolution over HDMI 1.4 | 3840x2160@60Hz |
| Max resolution over VGA | 2880x1800@60Hz |
Graphics API support |
|
| DirectX | 11.2 |
| OpenGL | 4.3 |
Compatibility |
|
| Low Halogen Options Available | |
| Max number of CPUs in a configuration | 1 |
| Package Size | 37.5mm x 37.5mm |
| Sockets supported | FCLGA1150 |
| Thermal Design Power (TDP) | 45 Watt |
| Thermal Solution | PCG 2013B |
Peripherals |
|
| Max number of PCIe lanes | 16 |
| PCI Express revision | 3.0 |
| PCIe configurations | 1x16, 2x8, 1x8/2x4 |
| Scalability | 1S Only |
Security & Reliability |
|
| Anti-Theft technology | |
| Execute Disable Bit (EDB) | |
| Intel® Identity Protection technology | |
| Intel® OS Guard | |
| Intel® Secure Key technology | |
| Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
|
| Enhanced Intel SpeedStep® technology | |
| Idle States | |
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Intel 64 | |
| Intel® AES New Instructions | |
| Intel® Fast Memory Access | |
| Intel® Flex Memory Access | |
| Intel® Hyper-Threading technology | |
| Intel® Stable Image Platform Program (SIPP) | |
| Intel® TSX-NI | |
| Intel® Turbo Boost technology | |
| Intel® vPro™ Platform Eligibility | |
| Thermal Monitoring | |
Virtualization |
|
| Intel® Virtualization Technology (VT-x) | |
| Intel® Virtualization Technology for Directed I/O (VT-d) | |
| Intel® VT-x with Extended Page Tables (EPT) | |
Navigation
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