AMD FX-9800P vs AMD Athlon II X4 651
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CPU comparison with benchmarks
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| AMD FX-9800P | AMD Athlon II X4 651 | |
CPU comparisonAMD FX-9800P or AMD Athlon II X4 651 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD FX-9800P has 4 cores with 4 threads and clocks with a maximum frequency of 3.60 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD FX-9800P was released in Q2/2016. The AMD Athlon II X4 651 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 651 was released in Q4/2011. |
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| AMD FX (30) | Family | AMD Athlon II (52) |
| AMD FX-9800 (2) | CPU group | AMD Athlon II X4 (Llano) (5) |
| 4 | Generation | 2 |
| Excavator (Bristol Ridge) | Architecture | Llano |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD FX-9800P has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD FX-9800P is 2.70 GHz (3.60 GHz) while the AMD Athlon II X4 651 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon II X4 651 is at 3.00 GHz. |
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| AMD FX-9800P | Characteristic | AMD Athlon II X4 651 |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.70 GHz | Frequency | 3.00 GHz |
| 3.60 GHz | Turbo Frequency (1 Core) | -- |
| 3.10 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD FX-9800P or AMD Athlon II X4 651 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| AMD Radeon R7 - 512 (Bristol Ridge) | GPU | no iGPU |
| 0.76 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| 6 | GPU Generation | -- |
| 28 nm | Technology | |
| 2 | Max. displays | |
| 8 | Compute units | -- |
| 512 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| AMD Radeon R7 - 512 (Bristol Ridge) | GPU | no iGPU |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD FX-9800P can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The AMD Athlon II X4 651 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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| AMD FX-9800P | Characteristic | AMD Athlon II X4 651 |
| DDR4-1866 | Memory | DDR3-1333 |
| 64 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 29.9 GB/s | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| 2.00 MB | L2 Cache | 4.00 MB |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | 2.0 |
| 8 | PCIe lanes | -- |
| 7.9 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD FX-9800P is 15 W, while the AMD Athlon II X4 651 has a TDP of 100 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD FX-9800P | Characteristic | AMD Athlon II X4 651 |
| 15 W | TDP (PL1 / PBP) | 100 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 90 °C | Tjunction max. | -- |
Technical detailsThe AMD FX-9800P is manufactured in 28 nm and has 2.00 MB cache. The AMD Athlon II X4 651 is manufactured in 32 nm and has a 4.00 MB cache. |
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| AMD FX-9800P | Characteristic | AMD Athlon II X4 651 |
| 28 nm | Technology | 32 nm |
| Unknown | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX, AVX2, FMA3, FMA4 | ISA extensions | MMX, 3DNow!, SSE3, SSE4a |
| FP4 | Socket | FM1 |
| AMD-V | Virtualization | AMD-V |
| Yes | AES-NI | No |
| Operating systems | Windows 10, Linux | |
| Q2/2016 | Release date | Q4/2011 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD FX-9800P
4C 4T @ 3.60 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD FX-9800P
4C 4T @ 3.10 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD FX-9800P
AMD Radeon R7 - 512 (Bristol Ridge) @ 0.76 GHz |
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AMD Athlon II X4 651
@ 0.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD FX-9800P
4C 4T @ 3.10 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD FX-9800P
4C 4T @ 3.60 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD FX-9800P
4C 4T @ 3.10 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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Devices using this processor |
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| AMD FX-9800P | AMD Athlon II X4 651 |
| Unknown | Unknown |
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