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AMD Athlon II X2 240 vs Intel Core 2 Quad Q8400
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CPU comparison with benchmarks
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| AMD Athlon II X2 240 | Intel Core 2 Quad Q8400 | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon II X2 240 and the Intel Core 2 Quad Q8400 and use benchmarks to check which processor is faster.
We compare the AMD Athlon II X2 240 2 core processor released in Q3/2009 with the Intel Core 2 Quad Q8400 which has 4 CPU cores and was introduced in Q2/2009. |
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| AMD Athlon II (52) | Family | Intel Core2 Quad (19) |
| AMD Athlon II X2 (Propus) (18) | CPU group | Intel Core 2 Quad Q8000/Q9000 (16) |
| 1 | Generation | 2 |
| Propus | Architecture | Yorkfield (Penryn) |
| Desktop | Segment | Desktop |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X2 240 is a 2 core processor with a clock frequency of 2.80 GHz. The processor can compute 2 threads at the same time. The Intel Core 2 Quad Q8400 clocks with 2.66 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| AMD Athlon II X2 240 | Characteristic | Intel Core 2 Quad Q8400 |
| 2 | Cores | 4 |
| 2 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.80 GHz | Frequency | 2.66 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X2 240, while the Intel Core 2 Quad Q8400 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled. |
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| AMD Athlon II X2 240 | Characteristic | Intel Core 2 Quad Q8400 |
| DDR3-1333 | Memory | DDR3-1066, DDR2-800 |
| 16 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 21.3 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| 2.00 MB | L2 Cache | 4.00 MB |
| -- | L3 Cache | -- |
| 2.0 | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Athlon II X2 240 has a TDP of 65 W. The TDP of the Intel Core 2 Quad Q8400 is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Athlon II X2 240 | Characteristic | Intel Core 2 Quad Q8400 |
| 65 W | TDP (PL1 / PBP) | 95 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X2 240 has 2.00 MB cache and is manufactured in 45 nm. The cache of Intel Core 2 Quad Q8400 is at 4.00 MB. The processor is manufactured in 45 nm. |
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| AMD Athlon II X2 240 | Characteristic | Intel Core 2 Quad Q8400 |
| 45 nm | Technology | 45 nm |
| Unknown | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| MMX, 3DNow!, SSE3, SSE4a | ISA extensions | MMX, SSE2, SSE3, SSE4.1 |
| AM3 | Socket | LGA 775 |
| AMD-V | Virtualization | VT-x, VT-d |
| No | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2009 | Release date | Q2/2009 |
| -- | Release price | -- |
| show more data | show more data | |
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4C 4T @ 2.66 GHz buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 3 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 Athlon II X2 240
2C 2T @ 2.80 GHz |
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Intel Core 2 Quad Q8400
4C 4T @ 2.66 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 Athlon II X2 240
2C 2T @ 2.80 GHz |
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Intel Core 2 Quad Q8400
4C 4T @ 2.66 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 Athlon II X2 240
2C 2T @ 2.80 GHz |
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Intel Core 2 Quad Q8400
4C 4T @ 2.66 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD Athlon II X2 240
2C 2T @ 2.80 GHz |
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Intel Core 2 Quad Q8400
4C 4T @ 2.66 GHz |
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Devices using this processor |
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| AMD Athlon II X2 240 | Intel Core 2 Quad Q8400 |
| Unknown | Unknown |
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