i5-8400B vs Xeon E-2276M
Primary details
Comparing Xeon E-2276M and Core i5-8400B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 962 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 19.41 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E | Intel Core i5 |
| Power efficiency | 15.66 | no data |
| Architecture codename | Coffee Lake-H (2018−2019) | Coffee Lake (2017−2019) |
| Release date | 27 May 2019 (5 years ago) | 2 April 2018 (6 years ago) |
| Launch price (MSRP) | $450 | $182 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E-2276M and Core i5-8400B 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 | 6 (Hexa-Core) | 6 (Hexa-Core) |
| Threads | 12 | 6 |
| Base clock speed | 2.8 GHz | 2.8 GHz |
| Boost clock speed | 4.7 GHz | 4 GHz |
| Bus type | DMI 3.0 | DMI 3.0 |
| Bus rate | 4 × 8 GT/s | 4 × 8 GT/s |
| Multiplier | 28 | 28 |
| L1 cache | 384 KB | 384 KB |
| L2 cache | 1.5 MB | 1.5 MB |
| L3 cache | 12 MB (shared) | 9 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 149.6 mm2 | 126 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Xeon E-2276M and Core i5-8400B 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 (Uniprocessor) |
| Socket | FCBGA1440 | FCBGA1440 |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E-2276M and Core i5-8400B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | + | - |
Security technologies
Xeon E-2276M and Core i5-8400B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | + |
| MPX | + | + |
| Identity Protection | + | + |
| SGX | Yes with Intel® ME | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E-2276M and Core i5-8400B are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E-2276M and Core i5-8400B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-2666 |
| Maximum memory size | 128 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | 42.671 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics P630 | Intel UHD Graphics 630 |
| Max video memory | 64 GB | 64 GB |
| Quick Sync Video | + | + |
| Clear Video | + | + |
| Clear Video HD | + | + |
| Graphics max frequency | 1.2 GHz | 1.05 GHz |
| InTru 3D | + | + |
Graphics interfaces
Available interfaces and connections of Xeon E-2276M and Core i5-8400B integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Xeon E-2276M and Core i5-8400B integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | + |
| Max resolution over HDMI 1.4 | 4096x2304@30Hz | 4096x2304@30Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Xeon E-2276M and Core i5-8400B integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon E-2276M and Core i5-8400B.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Integrated graphics card | 6.39 | 3.09 |
| Recency | 27 May 2019 | 2 April 2018 |
| Threads | 12 | 6 |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Xeon E-2276M has 106.8% faster integrated GPU, an age advantage of 1 year, 100% more threads, and 44.4% lower power consumption.
We couldn't decide between Xeon E-2276M and Core i5-8400B. We've got no test results to judge.
Be aware that Xeon E-2276M is a server/workstation processor while Core i5-8400B is a notebook one.
Should you still have questions on choice between Xeon E-2276M and Core i5-8400B, 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.
