Core 2 Quad Q9400s vs Pentium E2180
Primary details
Comparing Pentium E2180 and Core 2 Quad Q9400s processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | no data | Yorkfield (2007−2009) |
| Release date | 1 July 2007 (17 years ago) | January 2009 (15 years ago) |
| Current price | $49 | $120 |
Detailed specifications
Pentium E2180 and Core 2 Quad Q9400s 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 | no data | 4 (Quad-Core) |
| Threads | no data | 4 |
| Base clock speed | 2 GHz | 2.66 GHz |
| Boost clock speed | no data | 2.67 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 6 MB (shared) |
| L3 cache | 1 MB L2 Cache | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | no data | 2x 81 mm2 |
| Maximum core temperature | 73 °C | 76 °C |
| Maximum case temperature (TCase) | no data | 76 °C |
| Number of transistors | no data | 456 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.5V | 0.85V-1.3625V |
Compatibility
Information on Pentium E2180 and Core 2 Quad Q9400s 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 | no data | 1 |
| Socket | LGA775 | LGA775 |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium E2180 and Core 2 Quad Q9400s. You'll probably need this information if you require some particular technology.
| AES-NI | - | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | - | - |
| FSB parity | - | - |
| Status | Discontinued | Discontinued |
Security technologies
Pentium E2180 and Core 2 Quad Q9400s technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium E2180 and Core 2 Quad Q9400s are enumerated here.
| VT-d | - | + |
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium E2180 and Core 2 Quad Q9400s. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
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