EPYC 7443 vs Pentium D 925
Primary details
Comparing Pentium D 925 and EPYC 7443 processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | not rated | 94 |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | no data | 15.40 |
Market segment | Desktop processor | Server |
Series | no data | AMD EPYC |
Architecture codename | Presler (2005−2007) | Milan (2021−2023) |
Release date | 1 October 2006 (17 years ago) | 12 January 2021 (3 years ago) |
Launch price (MSRP) | no data | $2,010 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium D 925 and EPYC 7443 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) | 24 (Tetracosa-Core) |
Threads | 2 | 48 |
Base clock speed | 3 GHz | 2.85 GHz |
Boost clock speed | 3 GHz | 4 GHz |
Multiplier | no data | 28.5 |
L1 cache | 16 KB (per core) | 1536 KB |
L2 cache | 2 MB (per die) | 12 MB |
L3 cache | 0 KB | 128 MB (shared) |
Chip lithography | 65 nm | 7 nm+ |
Die size | 2x 81 mm2 | 4x 81 mm2 |
Maximum case temperature (TCase) | 62 °C | no data |
Number of transistors | 376 million | 16,600 million |
64 bit support | + | + |
Windows 11 compatibility | - | + |
Unlocked multiplier | - | + |
VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 925 and EPYC 7443 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 | 2 |
Socket | LGA775,PLGA775 | SP3 |
Power consumption (TDP) | 95 Watt | 200 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 925 and EPYC 7443. You'll probably need this information if you require some particular technology.
AES-NI | - | + |
AVX | - | + |
Enhanced SpeedStep (EIST) | + | no data |
Turbo Boost Technology | - | no data |
Hyper-Threading Technology | - | no data |
Idle States | + | no data |
Demand Based Switching | - | no data |
PAE | 32 Bit | no data |
FSB parity | - | no data |
Status | Discontinued | no data |
Security technologies
Pentium D 925 and EPYC 7443 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 Pentium D 925 and EPYC 7443 are enumerated here.
AMD-V | - | + |
VT-d | - | no data |
VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 925 and EPYC 7443. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR1, DDR2, DDR3 | DDR4-3200 |
Maximum memory size | no data | 4 TiB |
Maximum memory bandwidth | no data | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | On certain motherboards (Chipset feature) | N/A |
Peripherals
Specifications and connection of peripherals supported by Pentium D 925 and EPYC 7443.
PCIe version | no data | 4.0 |
PCI Express lanes | no data | 128 |
Pros & cons summary
Recency | 1 October 2006 | 12 January 2021 |
Physical cores | 2 | 24 |
Threads | 2 | 48 |
Chip lithography | 65 nm | 7 nm |
Power consumption (TDP) | 95 Watt | 200 Watt |
Pentium D 925 has 110.5% lower power consumption.
EPYC 7443, on the other hand, has an age advantage of 14 years, 1100% more physical cores and 2300% more threads, and a 828.6% more advanced lithography process.
We couldn't decide between Pentium D 925 and EPYC 7443. We've got no test results to judge.
Note that Pentium D 925 is a desktop processor while EPYC 7443 is a server/workstation one.
Should you still have questions on choice between Pentium D 925 and EPYC 7443, ask them in Comments section, and we shall answer.
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