Core 2 Solo U2100 vs Xeon W-2145
Aggregate performance score
Xeon W-2145 outperforms Core 2 Solo U2100 by a whopping 7527% based on our aggregate benchmark results.
Primary details
Comparing Xeon W-2145 and Core 2 Solo U2100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 690 | 3325 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.38 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon W | Core 2 Solo |
| Power efficiency | 7.69 | 2.57 |
| Architecture codename | Skylake (server) (2017−2018) | Merom-L (2007) |
| Release date | 29 August 2017 (7 years ago) | no data |
| Launch price (MSRP) | $1,113 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon W-2145 and Core 2 Solo U2100 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 | 8 (Octa-Core) | 1 (Single-Core) |
| Threads | 16 | 1 |
| Base clock speed | 3.7 GHz | 1.06 GHz |
| Boost clock speed | 4.5 GHz | 1.06 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | 533 MHz |
| Multiplier | 37 | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 11 MB (shared) | 1 MB L2 Cache |
| Chip lithography | 14 nm | 65 nm |
| Die size | 484 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| VID voltage range | no data | 0.8V-1V |
Compatibility
Information on Xeon W-2145 and Core 2 Solo U2100 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) | no data |
| Socket | Socket R4 | no data |
| Power consumption (TDP) | 140 Watt | 5.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2145 and Core 2 Solo U2100. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | - |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | - | no data |
| FSB parity | no data | - |
Security technologies
Xeon W-2145 and Core 2 Solo U2100 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2145 and Core 2 Solo U2100 are enumerated here.
| AMD-V | + | - |
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Core 2 Solo U2100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | no data |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2145 and Core 2 Solo U2100.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 48 | 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 | 11.44 | 0.15 |
| Physical cores | 8 | 1 |
| Threads | 16 | 1 |
| Chip lithography | 14 nm | 65 nm |
| Power consumption (TDP) | 140 Watt | 5 Watt |
Xeon W-2145 has a 7526.7% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 364.3% more advanced lithography process.
Core 2 Solo U2100, on the other hand, has 2700% lower power consumption.
The Xeon W-2145 is our recommended choice as it beats the Core 2 Solo U2100 in performance tests.
Be aware that Xeon W-2145 is a server/workstation processor while Core 2 Solo U2100 is a notebook one.
Should you still have questions on choice between Xeon W-2145 and Core 2 Solo U2100, ask them in Comments section, and we shall answer.
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