E2-3000M vs Core 2 Quad Q9400s
Primary details
Comparing Core 2 Quad Q9400s and E2-3000M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2971 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD E-Series |
| Power efficiency | no data | 1.14 |
| Architecture codename | Yorkfield (2007−2009) | Llano (2011−2012) |
| Release date | 18 January 2009 (15 years ago) | 20 December 2011 (12 years ago) |
Detailed specifications
Core 2 Quad Q9400s and E2-3000M 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.66 GHz | 1.8 GHz |
| Boost clock speed | 0.67 GHz | 2.4 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 6 MB (shared) | 512K (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 32 nm |
| Die size | 2x 82 mm2 | 228 mm2 |
| Maximum case temperature (TCase) | 76 °C | no data |
| Number of transistors | 456 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q9400s and E2-3000M 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 | FS1 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q9400s and E2-3000M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | SSE4.1/2, 3DNow, Radeon HD 6380G |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Quad Q9400s and E2-3000M 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 Core 2 Quad Q9400s and E2-3000M 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 Core 2 Quad Q9400s and E2-3000M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon HD 6380G |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q9400s and E2-3000M.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 18 January 2009 | 20 December 2011 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Core 2 Quad Q9400s has 100% more physical cores and 100% more threads.
E2-3000M, on the other hand, has an age advantage of 2 years, a 40.6% more advanced lithography process, and 85.7% lower power consumption.
We couldn't decide between Core 2 Quad Q9400s and E2-3000M. We've got no test results to judge.
Note that Core 2 Quad Q9400s is a desktop processor while E2-3000M is a notebook one.
Should you still have questions on choice between Core 2 Quad Q9400s and E2-3000M, ask them in Comments section, and we shall answer.
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