Xeon Gold 6434H vs Pentium D 920
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Presler (2005−2007) | Sapphire Rapids (2023−2024) |
| Release date | 16 January 2006 (20 years ago) | 10 January 2023 (3 years ago) |
| Launch price (MSRP) | $241 | $2,607 |
Detailed specifications
Pentium D 920 and Xeon Gold 6434H 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 | 2 (Dual-core) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | 2.8 GHz | 3.7 GHz |
| Boost clock speed | 2.8 GHz | 4.1 GHz |
| L1 cache | 16 KB (per core) | 80K (per core) |
| L2 cache | 2 MB (per die) | 2 MB (per core) |
| L3 cache | 0 KB | 22.5 MB |
| Chip lithography | 65 nm | Intel 7 nm |
| Die size | 2x 81 mm2 | no data |
| Maximum case temperature (TCase) | 63 °C | 64 °C |
| Number of transistors | 376 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 920 and Xeon Gold 6434H 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 | 8 |
| Socket | PLGA775 | FCLGA4677 |
| Power consumption (TDP) | 95 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 920 and Xeon Gold 6434H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Pentium D 920 and Xeon Gold 6434H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 920 and Xeon Gold 6434H are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 920 and Xeon Gold 6434H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium D 920 and Xeon Gold 6434H.
| PCIe version | no data | 5 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 16 January 2006 | 10 January 2023 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Power consumption (TDP) | 95 Watt | 195 Watt |
Pentium D 920 has 105% lower power consumption.
Xeon Gold 6434H, on the other hand, has an age advantage of 16 years, and 300% more physical cores and 700% more threads.
We couldn't decide between Intel Pentium D 920 and Intel Xeon Gold 6434H. We've got no test results to judge.
Note that Pentium D 920 is a desktop processor while Xeon Gold 6434H 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.
