E2-3000 vs Pentium D 915
Aggregate performance score
E2-3000 outperforms Pentium D 915 by an impressive 59% based on our aggregate benchmark results.
Primary details
Comparing Pentium D 915 and E2-3000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3110 | 2926 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD E-Series |
| Power efficiency | 0.29 | 2.90 |
| Architecture codename | Presler (2005−2007) | Kabini (2013−2014) |
| Release date | 23 July 2006 (18 years ago) | 23 May 2013 (11 years ago) |
| Launch price (MSRP) | $74 | no data |
Detailed specifications
Pentium D 915 and E2-3000 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 | 2 |
| Base clock speed | 2.8 GHz | no data |
| Boost clock speed | 2.8 GHz | 1.65 GHz |
| L1 cache | 16 KB (per core) | no data |
| L2 cache | 2 MB (per die) | 1024 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 28 nm |
| Die size | 2x 81 mm2 | 246 mm2 |
| Maximum case temperature (TCase) | 63 °C | 90 °C |
| Number of transistors | 376 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 915 and E2-3000 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 |
| Socket | LGA775,PLGA775 | FT3 |
| Power consumption (TDP) | 95 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 915 and E2-3000. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX |
| AES-NI | - | + |
| FMA | - | FMA4 |
| AVX | - | + |
| PowerNow | - | + |
| PowerGating | - | + |
| VirusProtect | - | + |
| 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 |
Security technologies
Pentium D 915 and E2-3000 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 915 and E2-3000 are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 915 and E2-3000. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon HD 8280 |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Pentium D 915 and E2-3000 integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Pentium D 915 and E2-3000 integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Pentium D 915 and E2-3000.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 0.29 | 0.46 |
| Recency | 23 July 2006 | 23 May 2013 |
| Chip lithography | 65 nm | 28 nm |
| Power consumption (TDP) | 95 Watt | 15 Watt |
E2-3000 has a 58.6% higher aggregate performance score, an age advantage of 6 years, a 132.1% more advanced lithography process, and 533.3% lower power consumption.
The E2-3000 is our recommended choice as it beats the Pentium D 915 in performance tests.
Note that Pentium D 915 is a desktop processor while E2-3000 is a notebook one.
Should you still have questions on choice between Pentium D 915 and E2-3000, ask them in Comments section, and we shall answer.
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