Pentium D 820 vs Xeon Gold 6242
Primary details
Comparing Xeon Gold 6242 and Pentium D 820 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 392 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 9.89 | no data |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon Gold | Pentium D |
| Power efficiency | 10.44 | no data |
| Architecture codename | Cascade Lake (2019−2020) | Smithfield (2005) |
| Release date | 2 April 2019 (5 years ago) | May 2005 (19 years ago) |
| Launch price (MSRP) | $2,529 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Gold 6242 and Pentium D 820 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 | 16 (Hexadeca-Core) | 2 (Dual-core) |
| Threads | 32 | 2 |
| Base clock speed | 2.8 GHz | 2.8 GHz |
| Boost clock speed | 3.9 GHz | 2.8 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | 800 MHz |
| Multiplier | 28 | no data |
| L1 cache | 1 MB | 28 KB |
| L2 cache | 16 MB | 2 MB |
| L3 cache | 22 MB | 0 KB |
| Chip lithography | 14 nm | 90 nm |
| Die size | no data | 206 mm2 |
| Maximum core temperature | 85 °C | 64 °C |
| Number of transistors | no data | 169 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| VID voltage range | no data | 1.2V-1.4V |
Compatibility
Information on Xeon Gold 6242 and Pentium D 820 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) | 2 |
| Socket | FCLGA3647 | PLGA775 |
| Power consumption (TDP) | 150 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6242 and Pentium D 820. 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 | + |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| Turbo Boost Max 3.0 | - | no data |
| FSB parity | no data | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Gold 6242 and Pentium D 820 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6242 and Pentium D 820 are enumerated here.
| VT-d | + | - |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6242 and Pentium D 820. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR1, DDR2, DDR3 |
| Maximum memory size | 1 TB | no data |
| Max memory channels | 6 | no data |
| Maximum memory bandwidth | 140.8 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6242 and Pentium D 820.
| 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.
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
| Physical cores | 16 | 2 |
| Threads | 32 | 2 |
| Chip lithography | 14 nm | 90 nm |
| Power consumption (TDP) | 150 Watt | 95 Watt |
Xeon Gold 6242 has 700% more physical cores and 1500% more threads, and a 542.9% more advanced lithography process.
Pentium D 820, on the other hand, has 57.9% lower power consumption.
We couldn't decide between Xeon Gold 6242 and Pentium D 820. We've got no test results to judge.
Be aware that Xeon Gold 6242 is a server/workstation processor while Pentium D 820 is a desktop one.
Should you still have questions on choice between Xeon Gold 6242 and Pentium D 820, ask them in Comments section, and we shall answer.
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