Pentium III 1400 vs Xeon Gold 5122
Aggregate performance score
Xeon Gold 5122 outperforms Pentium III 1400 by a whopping 4473% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1387 | 3642 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.32 | no data |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon Gold | no data |
| Power efficiency | 5.14 | 0.38 |
| Designer | Intel | Intel |
| Architecture codename | Skylake (server) (2017−2018) | Tualatin (2000−2002) |
| Release date | 25 April 2017 (8 years ago) | December 2001 (24 years ago) |
| Launch price (MSRP) | $1,221 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon Gold 5122 and Pentium III 1400 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) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 3.6 GHz | no data |
| Boost clock speed | 3.7 GHz | 1.4 GHz |
| Multiplier | 36 | no data |
| L1 cache | 256 KB | 8 KB |
| L2 cache | 4 MB | 256 KB |
| L3 cache | 16.5 MB | 0 KB |
| Chip lithography | 14 nm | 130 nm |
| Die size | no data | 80 mm2 |
| Maximum core temperature | 71 °C | no data |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | - |
Compatibility
Information on Xeon Gold 5122 and Pentium III 1400 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 | 4 (Multiprocessor) | 1 |
| Socket | FCLGA3647 | 370 |
| Power consumption (TDP) | 105 Watt | 31 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 5122 and Pentium III 1400. 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) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Xeon Gold 5122 and Pentium III 1400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 5122 and Pentium III 1400 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 Xeon Gold 5122 and Pentium III 1400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | no data |
| Maximum memory size | 768 GB | no data |
| Max memory channels | 6 | no data |
| Maximum memory bandwidth | 128.001 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 5122 and Pentium III 1400.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 48 | no data |
Synthetic benchmarks
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 | 5.03 | 0.11 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 14 nm | 130 nm |
| Power consumption (TDP) | 105 Watt | 31 Watt |
Xeon Gold 5122 has a 4472.7% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 828.6% more advanced lithography process.
Pentium III 1400, on the other hand, has 238.7% lower power consumption.
The Intel Xeon Gold 5122 is our recommended choice as it beats the Intel Pentium III 1400 in performance tests.
Be aware that Xeon Gold 5122 is a server/workstation processor while Pentium III 1400 is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
