Core 2 Extreme QX9775 vs Ryzen 5 1400
Primary details
Comparing Ryzen 5 1400 and Core 2 Extreme QX9775 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1235 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.75 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 5 | no data |
| Power efficiency | 7.11 | no data |
| Architecture codename | Zen (2017−2020) | Yorkfield (2007−2009) |
| Release date | 11 April 2017 (7 years ago) | March 2008 (16 years ago) |
| Launch price (MSRP) | $169 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 5 1400 and Core 2 Extreme QX9775 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 | 8 | 4 |
| Base clock speed | 3.2 GHz | 3.2 GHz |
| Boost clock speed | 3.4 GHz | 3.2 GHz |
| Bus rate | 4 × 8 GT/s | 1600 MHz |
| Multiplier | 32 | no data |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 12 MB (shared) |
| L3 cache | 8 MB (shared) | 0 KB |
| Chip lithography | 14 nm | 45 nm |
| Die size | 192 mm2 | 2x 107 mm2 |
| Maximum case temperature (TCase) | no data | 63 °C |
| Number of transistors | 4,800 million | 820 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
| VID voltage range | no data | 0.85V-1.35V |
Compatibility
Information on Ryzen 5 1400 and Core 2 Extreme QX9775 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 (Uniprocessor) | 1 |
| Socket | AM4 | LGA771 |
| Power consumption (TDP) | 65 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 1400 and Core 2 Extreme QX9775. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | - |
| 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
Ryzen 5 1400 and Core 2 Extreme QX9775 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 Ryzen 5 1400 and Core 2 Extreme QX9775 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 1400 and Core 2 Extreme QX9775. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR2 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 1400 and Core 2 Extreme QX9775.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Threads | 8 | 4 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 150 Watt |
Ryzen 5 1400 has 100% more threads, a 221.4% more advanced lithography process, and 130.8% lower power consumption.
We couldn't decide between Ryzen 5 1400 and Core 2 Extreme QX9775. We've got no test results to judge.
Should you still have questions on choice between Ryzen 5 1400 and Core 2 Extreme QX9775, ask them in Comments section, and we shall answer.
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