Xeon E3-1265L v2 vs D-2123IT
Aggregate performance score
Xeon D-2123IT outperforms Xeon E3-1265L v2 by a substantial 33% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1625 | 1872 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.38 | 0.87 |
| Market segment | Server | Server |
| Series | Intel Xeon D | no data |
| Power efficiency | 6.79 | 6.83 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Skylake (server) (2017−2018) | Ivy Bridge (2012−2013) |
| Release date | 7 February 2018 (7 years ago) | 14 May 2012 (13 years ago) |
| Launch price (MSRP) | $213 | $142 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon D-2123IT has 59% better value for money than Xeon E3-1265L v2.
Performance to price scatter graph
Detailed specifications
Xeon D-2123IT and Xeon E3-1265L v2 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) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.2 GHz | 2.5 GHz |
| Boost clock speed | 3 GHz | 3.5 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | 5 GT/s |
| Multiplier | 22 | no data |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 4 MB | 256 KB (per core) |
| L3 cache | 8.25 MB | 8 MB (shared) |
| Chip lithography | 14 nm | 22 nm |
| Die size | no data | 160 mm2 |
| Number of transistors | no data | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon D-2123IT and Xeon E3-1265L v2 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 (Uniprocessor) | 1 |
| Socket | FCBGA2518 | FCLGA1155 |
| Power consumption (TDP) | 60 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon D-2123IT and Xeon E3-1265L v2. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | - | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | - | no data |
| FDI | no data | + |
Security technologies
Xeon D-2123IT and Xeon E3-1265L v2 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| MPX | + | - |
| Identity Protection | - | + |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon D-2123IT and Xeon E3-1265L v2 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon D-2123IT and Xeon E3-1265L v2. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
| Maximum memory size | 512 GB | 32.77 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 76.805 GB/s | no data |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 2500 |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.15 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Xeon D-2123IT and Xeon E3-1265L v2 integrated GPUs.
| Number of displays supported | no data | 3 |
Peripherals
Specifications and connection of peripherals supported by Xeon D-2123IT and Xeon E3-1265L v2.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 32 | no data |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 3.79 | 2.86 |
| Recency | 7 February 2018 | 14 May 2012 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 60 Watt | 45 Watt |
Xeon D-2123IT has a 32.5% higher aggregate performance score, an age advantage of 5 years, and a 57.1% more advanced lithography process.
Xeon E3-1265L v2, on the other hand, has 33.3% lower power consumption.
The Intel Xeon D-2123IT is our recommended choice as it beats the Intel Xeon E3-1265L v2 in performance tests.
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