Core i5-661 vs FX-9800P
Aggregate performance score
FX-9800P outperforms Core i5-661 by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing FX-9800P and Core i5-661 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1987 | 2008 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.35 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | no data |
| Architecture codename | Bristol Ridge (2016−2019) | Clarkdale (2010−2011) |
| Release date | 1 June 2016 (8 years ago) | 7 January 2010 (14 years ago) |
| Launch price (MSRP) | no data | $252 |
| Current price | $926 | $71 (0.3x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
FX-9800P and Core i5-661 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 | 4 |
| Base clock speed | 2.7 GHz | 3.33 GHz |
| Boost clock speed | 3.6 GHz | 3.6 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 2 MB | 256 KB (per core) |
| L3 cache | no data | 4 MB (shared) |
| Chip lithography | 28 nm | 32 nm |
| Die size | 250 mm2 | 81 mm2 |
| Maximum core temperature | 90 °C | 70 °C |
| Number of transistors | 3100 Million | 382 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on FX-9800P and Core i5-661 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 | FCLGA1156 |
| Power consumption (TDP) | 15 Watt | 87 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-9800P and Core i5-661. 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® SSE4.2 |
| AES-NI | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Status | no data | Discontinued |
Security technologies
FX-9800P and Core i5-661 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 i5-661 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-9800P and Core i5-661. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3 |
| Maximum memory size | no data | 16.38 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 (Bristol Ridge) | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video HD | no data | + |
Graphics interfaces
Available interfaces and connections of FX-9800P and Core i5-661 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by FX-9800P and Core i5-661.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
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.
FX-9800P outperforms Core i5-661 by 4% 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%
FX-9800P outperforms Core i5-661 by 4% 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%
FX-9800P outperforms Core i5-661 by 3% 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%
FX-9800P outperforms Core i5-661 by 20% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.65 | 1.59 |
| Recency | 1 June 2016 | 7 January 2010 |
| Physical cores | 4 | 2 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 15 Watt | 87 Watt |
Given the minimal performance differences, no clear winner can be declared between FX-9800P and Core i5-661.
Be aware that FX-9800P is a notebook processor while Core i5-661 is a desktop one.
Should you still have questions on choice between FX-9800P and Core i5-661, ask them in Comments section, and we shall answer.
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