Core 2 Quad Q9400s vs FX-4100
Primary details
Comparing FX-4100 and Core 2 Quad Q9400s processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2069 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.64 | no data |
| Architecture codename | Zambezi (2011−2012) | Yorkfield (2007−2009) |
| Release date | 12 October 2011 (13 years ago) | 18 January 2009 (15 years ago) |
Detailed specifications
FX-4100 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.6 GHz | 2.66 GHz |
| Boost clock speed | 3.8 GHz | 0.67 GHz |
| Bus rate | no data | 1333 MHz |
| L1 cache | 192 KB | 64 KB (per core) |
| L2 cache | 4096 KB | 6 MB (shared) |
| L3 cache | 8192 KB | 0 KB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 315 mm2 | 2x 82 mm2 |
| Maximum core temperature | 71 °C | no data |
| Maximum case temperature (TCase) | no data | 76 °C |
| Number of transistors | 1,200 million | 456 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| P0 Vcore voltage | Min: 1.1 V - Max: 1.4125 V | no data |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on FX-4100 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 | 1 | 1 |
| Socket | AM3+ | LGA775 |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-4100 and Core 2 Quad Q9400s. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| 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
FX-4100 and Core 2 Quad Q9400s 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 FX-4100 and Core 2 Quad Q9400s 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 FX-4100 and Core 2 Quad Q9400s. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by FX-4100 and Core 2 Quad Q9400s.
| PCIe version | n/a | 2.0 |
Pros & cons summary
| Recency | 12 October 2011 | 18 January 2009 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 95 Watt | 65 Watt |
FX-4100 has an age advantage of 2 years, and a 40.6% more advanced lithography process.
Core 2 Quad Q9400s, on the other hand, has 46.2% lower power consumption.
We couldn't decide between FX-4100 and Core 2 Quad Q9400s. We've got no test results to judge.
Should you still have questions on choice between FX-4100 and Core 2 Quad Q9400s, ask them in Comments section, and we shall answer.
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