Xeon E3-1225 vs E3-1220
Aggregate performance score
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1830 | 1825 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.60 | 1.60 |
| Market segment | Server | Server |
| Power efficiency | 2.90 | 2.46 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Sandy Bridge (2011−2013) | Sandy Bridge (2011−2013) |
| Release date | 3 April 2011 (13 years ago) | 3 April 2011 (13 years ago) |
| Launch price (MSRP) | $395 | $150 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E3-1225 has 167% better value for money than Xeon E3-1220.
Detailed specifications
Xeon E3-1220 and Xeon E3-1225 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 | 4 | 4 |
| Base clock speed | 3.1 GHz | 3.1 GHz |
| Boost clock speed | 3.4 GHz | 3.4 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 256 KB (per core) |
| L3 cache | 8 MB (shared) | 6 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 216 mm2 | 216 mm2 |
| Maximum core temperature | 69 °C | 73 °C |
| Number of transistors | 1,160 million | 1,160 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E3-1220 and Xeon E3-1225 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 |
| Socket | LGA1155 | LGA1155 |
| Power consumption (TDP) | 80 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1220 and Xeon E3-1225. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| Demand Based Switching | + | + |
| FDI | - | + |
| Fast Memory Access | + | + |
Security technologies
Xeon E3-1220 and Xeon E3-1225 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Identity Protection | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1220 and Xeon E3-1225 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 and Xeon E3-1225. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | 32 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21 GB/s | 21 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD P3000 |
| Quick Sync Video | - | + |
| Clear Video HD | - | + |
| Graphics max frequency | no data | 1.35 GHz |
| InTru 3D | - | + |
Graphics interfaces
Available interfaces and connections of Xeon E3-1220 and Xeon E3-1225 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1220 and Xeon E3-1225.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 20 | 20 |
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.
- Other tests
- Passmark
- GeekBench 5 Single-Core
- GeekBench 5 Multi-Core
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 | 2.43 | 2.44 |
| Power consumption (TDP) | 80 Watt | 95 Watt |
Xeon E3-1220 has 18.8% lower power consumption.
Xeon E3-1225, on the other hand, has a 0.4% higher aggregate performance score.
Given the minimal performance differences, no clear winner can be declared between Intel Xeon E3-1220 and Intel Xeon E3-1225.
Other comparisons
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