Xeon E-2436 vs Pentium III 1400
Aggregate performance score
Xeon E-2436 outperforms Pentium III 1400 by a whopping 11408% based on our aggregate benchmark results.
Primary details
Comparing Pentium III 1400 and Xeon E-2436 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3425 | 560 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 96.53 |
| Market segment | Desktop processor | Server |
| Power efficiency | 0.37 | 20.23 |
| Designer | Intel | Intel |
| Architecture codename | Tualatin (2000−2002) | Raptor Lake-S (2023−2024) |
| Release date | December 2001 (23 years ago) | 14 December 2023 (1 year ago) |
| Launch price (MSRP) | no data | $331 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium III 1400 and Xeon E-2436 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Performance-cores | no data | 6 |
| Threads | 1 | 12 |
| Base clock speed | no data | 2.9 GHz |
| Boost clock speed | 1.4 GHz | 5 GHz |
| Bus rate | no data | 16 GT/s |
| L1 cache | 8 KB | 80 KB (per core) |
| L2 cache | 256 KB | 1.25 MB (per core) |
| L3 cache | 0 KB | 18 MB (shared) |
| Chip lithography | 130 nm | Intel 7 nm |
| Die size | 80 mm2 | 163 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium III 1400 and Xeon E-2436 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 |
| Socket | 370 | FCLGA1700 |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1400 and Xeon E-2436. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Pentium III 1400 and Xeon E-2436 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 1400 and Xeon E-2436 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400 and Xeon E-2436. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Pentium III 1400 and Xeon E-2436.
| PCIe version | no data | 5 |
| PCI Express lanes | no data | 16 |
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.12 | 13.81 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Pentium III 1400 has 109.7% lower power consumption.
Xeon E-2436, on the other hand, has a 11408.3% higher aggregate performance score, and 500% more physical cores and 1100% more threads.
The Intel Xeon E-2436 is our recommended choice as it beats the Intel Pentium III 1400 in performance tests.
Note that Pentium III 1400 is a desktop processor while Xeon E-2436 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
