Processor U300 vs Xeon E3-1205 v6
Primary details
Comparing Xeon E3-1205 v6 and Processor U300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1509 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.82 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E3 | Intel Raptor Lake-U |
| Power efficiency | 5.22 | no data |
| Architecture codename | Kaby Lake (2016−2019) | Raptor Lake-U (2023) |
| Release date | 28 March 2017 (7 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $193 | $193 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1205 v6 and Processor U300 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) | 5 (Penta-Core) |
| Threads | 4 | 6 |
| Base clock speed | 3 GHz | 1.2 GHz |
| Boost clock speed | 3 GHz | 4.4 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 8 GT/s | 55 MHz |
| Multiplier | 30 | no data |
| L1 cache | 256 KB | 80K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 8 MB | 8 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 0.55V-1.52V | no data |
Compatibility
Information on Xeon E3-1205 v6 and Processor U300 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 | FCLGA1151 | Intel BGA 1744 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1205 v6 and Processor U300. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | - | no data |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
Security technologies
Xeon E3-1205 v6 and Processor U300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | Yes with both Intel® SPS and Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1205 v6 and Processor U300 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1205 v6 and Processor U300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400, DDR3L-1866 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics P630 | Intel UHD Graphics Xe G4 48EUs |
| Max video memory | 1.7 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Xeon E3-1205 v6 and Processor U300 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Xeon E3-1205 v6 and Processor U300 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2160@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Xeon E3-1205 v6 and Processor U300 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1205 v6 and Processor U300.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 16 | 8 |
Pros & cons summary
| Integrated graphics card | 3.10 | 4.55 |
| Recency | 28 March 2017 | 4 January 2023 |
| Physical cores | 4 | 5 |
| Threads | 4 | 6 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Processor U300 has 46.8% faster integrated GPU, an age advantage of 5 years, 25% more physical cores and 50% more threads, a 40% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between Xeon E3-1205 v6 and Processor U300. We've got no test results to judge.
Be aware that Xeon E3-1205 v6 is a server/workstation processor while Processor U300 is a notebook one.
Should you still have questions on choice between Xeon E3-1205 v6 and Processor U300, ask them in Comments section, and we shall answer.
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