Xeon E5-2403 vs i5-4300U
Aggregate performance score
Core i5-4300U outperforms Xeon E5-2403 by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Core i5-4300U and Xeon E5-2403 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2116 | 2162 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.36 |
| Market segment | Laptop | Server |
| Series | Intel Core i5 | no data |
| Power efficiency | 9.91 | 1.76 |
| Architecture codename | Haswell (2013−2015) | Sandy Bridge-EN (2012) |
| Release date | 1 October 2013 (11 years ago) | 14 May 2012 (12 years ago) |
| Launch price (MSRP) | $281 | $230 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-4300U and Xeon E5-2403 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 | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 1.9 GHz | 1.8 GHz |
| Boost clock speed | 2.9 GHz | 1.8 GHz |
| Bus rate | 5 GT/s | 6.4 GT/s |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 256 KB (per core) |
| L3 cache | 3 MB | 10240 KB (shared) |
| Chip lithography | 22 nm | 32 nm |
| Die size | no data | 294 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 1,270 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-4300U and Xeon E5-2403 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 | 2 |
| Socket | FCBGA1168 | FCLGA1356 |
| Power consumption (TDP) | 15 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-4300U and Xeon E5-2403. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | - |
| SIPP | + | - |
| Smart Response | + | no data |
| Demand Based Switching | no data | + |
| GPIO | + | no data |
| Smart Connect | + | no data |
| FDI | - | no data |
| AMT | 9.5 | no data |
| Matrix Storage | - | no data |
| HD Audio | + | no data |
| RST | + | no data |
Security technologies
Core i5-4300U and Xeon E5-2403 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-4300U and Xeon E5-2403 are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-4300U and Xeon E5-2403. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 16 GB | 384 GB |
| Max memory channels | 2 | 3 |
| Maximum memory bandwidth | 25.6 GB/s | 25 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4400 | no data |
| Max video memory | 2 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-4300U and Xeon E5-2403 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
Graphics image quality
Maximum display resolutions supported by Core i5-4300U and Xeon E5-2403 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3280x2000@60Hz | no data |
| Max resolution over DisplayPort | 3200x2000@60Hz | no data |
Graphics API support
APIs supported by Core i5-4300U and Xeon E5-2403 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2/12 | no data |
| OpenGL | 4.3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-4300U and Xeon E5-2403.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 12 | 24 |
| PCI support | - | no data |
| USB revision | 3.0 | no data |
| Total number of SATA ports | 4 | no data |
| Max number of SATA 6 Gb/s Ports | 4 | no data |
| Integrated IDE | - | no data |
| Number of USB ports | 4 | no data |
| Integrated LAN | - | no data |
| UART | + | no data |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
Pros & cons summary
| Performance score | 1.57 | 1.49 |
| Recency | 1 October 2013 | 14 May 2012 |
| Physical cores | 2 | 4 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 15 Watt | 80 Watt |
i5-4300U has a 5.4% higher aggregate performance score, an age advantage of 1 year, a 45.5% more advanced lithography process, and 433.3% lower power consumption.
Xeon E5-2403, on the other hand, has 100% more physical cores.
Given the minimal performance differences, no clear winner can be declared between Core i5-4300U and Xeon E5-2403.
Be aware that Core i5-4300U is a notebook processor while Xeon E5-2403 is a server/workstation one.
Should you still have questions on choice between Core i5-4300U and Xeon E5-2403, ask them in Comments section, and we shall answer.
Similar processor comparisons
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