EPYC Embedded 3151 vs Xeon E3-1275 v2
Primary details
Comparing Xeon E3-1275 v2 and EPYC Embedded 3151 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1394 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.88 | no data |
| Market segment | Server | Server |
| Series | no data | AMD EPYC Embedded |
| Power efficiency | 5.13 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Zen (2017−2020) |
| Release date | 14 May 2012 (12 years ago) | 21 February 2018 (6 years ago) |
| Launch price (MSRP) | $808 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1275 v2 and EPYC Embedded 3151 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 | 3.5 GHz | 2.7 GHz |
| Boost clock speed | 3.9 GHz | 2.7 GHz |
| Bus rate | 5 GT/s | no data |
| Multiplier | no data | 27 |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 256 KB (per core) | 2 MB |
| L3 cache | 8 MB (shared) | 16 MB (shared) |
| Chip lithography | 22 nm | 14 nm |
| Die size | 160 mm2 | 213 mm2 |
| Number of transistors | 1,400 million | 4800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E3-1275 v2 and EPYC Embedded 3151 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 | FCLGA1155 | AMD BGA SP4r2 |
| Power consumption (TDP) | 77 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1275 v2 and EPYC Embedded 3151. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | + | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Xeon E3-1275 v2 and EPYC Embedded 3151 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1275 v2 and EPYC Embedded 3151 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275 v2 and EPYC Embedded 3151. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | 32.77 GB | 512 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 42.671 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD P4000 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.25 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Xeon E3-1275 v2 and EPYC Embedded 3151 integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1275 v2 and EPYC Embedded 3151.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 14 May 2012 | 21 February 2018 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 77 Watt | 45 Watt |
EPYC Embedded 3151 has an age advantage of 5 years, a 57.1% more advanced lithography process, and 71.1% lower power consumption.
We couldn't decide between Xeon E3-1275 v2 and EPYC Embedded 3151. We've got no test results to judge.
Should you still have questions on choice between Xeon E3-1275 v2 and EPYC Embedded 3151, ask them in Comments section, and we shall answer.
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