Core i7-9800X vs FX-9800P
Aggregate performance score
i7-9800X outperforms FX-9800P by a whopping 608% based on our aggregate benchmark results.
Primary details
Comparing FX-9800P and Core i7-9800X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1988 | 628 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 47.31 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | Intel Core i7 |
| Architecture codename | Bristol Ridge (2016−2019) | Skylake (server) (2017−2019) |
| Release date | 1 June 2016 (8 years ago) | 19 October 2018 (5 years ago) |
| Launch price (MSRP) | no data | $589 |
| Current price | $926 | $97 (0.2x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
FX-9800P and Core i7-9800X 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.7 GHz | 3.8 GHz |
| Boost clock speed | 3.6 GHz | 4.5 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | no data | 16.5 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 250 mm2 | no data |
| Maximum core temperature | 90 °C | 95 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 3100 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on FX-9800P and Core i7-9800X 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 | no data | FCLGA2066 |
| Power consumption (TDP) | 15 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-9800P and Core i7-9800X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Dual-Channel DDR3/DDR4-1866 Memory Controller, PCIe 3.0 x8 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
Security technologies
FX-9800P and Core i7-9800X technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-9800P and Core i7-9800X are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-9800P and Core i7-9800X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4-2666 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 (Bristol Ridge) | N/A |
Peripherals
Specifications and connection of peripherals supported by FX-9800P and Core i7-9800X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 44 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core i7-9800X outperforms FX-9800P by 608% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Core i7-9800X outperforms FX-9800P by 609% in Passmark.
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.
Benchmark coverage: 42%
Core i7-9800X outperforms FX-9800P by 174% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Core i7-9800X outperforms FX-9800P by 566% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.65 | 11.68 |
| Recency | 1 June 2016 | 19 October 2018 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 165 Watt |
The Core i7-9800X is our recommended choice as it beats the FX-9800P in performance tests.
Be aware that FX-9800P is a notebook processor while Core i7-9800X is a desktop one.
Should you still have questions on choice between FX-9800P and Core i7-9800X, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
