Athlon 3000G vs Pentium D 945
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1948 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.27 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Athlon |
| Power efficiency | no data | 7.72 |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Presler (2005−2007) | Zen+ (2018−2019) |
| Release date | 23 July 2006 (19 years ago) | 21 November 2019 (6 years ago) |
| Launch price (MSRP) | $163 | $49 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium D 945 and Athlon 3000G 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) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 3.4 GHz | 3.5 GHz |
| Boost clock speed | 3.4 GHz | 3.5 GHz |
| Bus type | no data | PCIe 3.0 |
| Multiplier | no data | 35 |
| L1 cache | 16 KB (per core) | 96K (per core) |
| L2 cache | 2 MB (per die) | 512K (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 65 nm | 14 nm |
| Die size | 2x 81 mm2 | 209.78 mm2? |
| Maximum case temperature (TCase) | 63 °C | no data |
| Number of transistors | 376 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 945 and Athlon 3000G 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 (Uniprocessor) |
| Socket | LGA775,PLGA775 | AM4 |
| Power consumption (TDP) | 95 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 945 and Athlon 3000G. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | - | + |
| 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 |
| Precision Boost 2 | no data | + |
Security technologies
Pentium D 945 and Athlon 3000G 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 945 and Athlon 3000G 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 945 and Athlon 3000G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB? |
| Maximum memory bandwidth | no data | 42.671 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon Vega 3 |
Peripherals
Specifications and connection of peripherals supported by Pentium D 945 and Athlon 3000G.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 6 |
Pros & cons summary
| Recency | 23 July 2006 | 21 November 2019 |
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 95 Watt | 35 Watt |
Athlon 3000G has an age advantage of 13 years, 100% more threads, a 364.3% more advanced lithography process, and 171.4% lower power consumption.
We couldn't decide between Intel Pentium D 945 and AMD Athlon 3000G. We've got no test results to judge.
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