Core 2 Duo E6420 vs FX-9800P
Primary details
Comparing FX-9800P and Core 2 Duo E6420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2086 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | no data |
| Power efficiency | 10.09 | no data |
| Architecture codename | Bristol Ridge (2016−2019) | Conroe (2006−2007) |
| Release date | 31 May 2016 (8 years ago) | April 2007 (17 years ago) |
Detailed specifications
FX-9800P and Core 2 Duo E6420 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 | 2.7 GHz | 2.13 GHz |
| Boost clock speed | 3.6 GHz | 2.13 GHz |
| Bus rate | no data | 1066 MHz |
| L1 cache | 320 KB | 64 KB |
| L2 cache | 1 MB (per module) | 4 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 65 nm |
| Die size | 250 mm2 | 111 mm2 |
| Maximum core temperature | 90 °C | 60 °C |
| Number of transistors | 3,100 million | 167 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.5V |
Compatibility
Information on FX-9800P and Core 2 Duo E6420 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 | FP4 | PLGA775 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-9800P and Core 2 Duo E6420. 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-9800P and Core 2 Duo E6420 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-9800P and Core 2 Duo E6420 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-9800P and Core 2 Duo E6420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 (Bristol Ridge) | no data |
Peripherals
Specifications and connection of peripherals supported by FX-9800P and Core 2 Duo E6420.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 8 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 28 nm | 65 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
FX-9800P has 100% more physical cores and 100% more threads, a 132.1% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between FX-9800P and Core 2 Duo E6420. We've got no test results to judge.
Be aware that FX-9800P is a notebook processor while Core 2 Duo E6420 is a desktop one.
Should you still have questions on choice between FX-9800P and Core 2 Duo E6420, ask them in Comments section, and we shall answer.
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