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- CPU Home Page
- CPU Type：
- 台式机
- CPU Series：
- 酷睿2
- three-level cache：
- awaiting perfection
- Package size：
- awaiting perfection
- CPU frequency：
- 3GHz
- Maximum Core Frequency：
- awaiting perfection
- Number of cores：
- 双核心
- Number of threads：
- 双线程
- Performance Reference
-
Performance ratio reference relative to the best processor 0%
Intel 酷睿2双核 E8400（盒）Comparison of multi-core performance with popular CPU processors [chart section]
Intel 酷睿2双核 E8400（盒）Comparison of multi-core performance with popular CPU processors [Data section]
| Compare Product Name | Comparative performance [per cent] | Comparative Performance [Graphic Display] |
|---|---|---|
| Intel 酷睿 i9 14900K | Compare Now 100.00% | performance ratio：100.00% |
| Intel 酷睿 i5 12490F | Compare Now 33.94% | performance ratio：33.94% |
| Intel 酷睿 i7 13700KF | Compare Now 76.75% | performance ratio：76.75% |
| Intel 酷睿 i5 12400F | Compare Now 32.37% | performance ratio：32.37% |
| Intel 酷睿 i5 12600KF | Compare Now 45.13% | performance ratio：45.13% |
| AMD Ryzen 5 5600X | Compare Now 36.08% | performance ratio：36.08% |
| Intel 酷睿 i5 13600KF | Compare Now 62.98% | performance ratio：62.98% |
| AMD Ryzen 7 7700 | Compare Now 58.29% | performance ratio：58.29% |
| AMD Ryzen 7 7800X3D | Compare Now 57.43% | performance ratio：57.43% |
| AMD Ryzen 5 5600GT | Compare Now 33.05% | performance ratio：33.05% |
| Intel 酷睿 i7 14700KF | Compare Now 87.82% | performance ratio：87.82% |
| AMD Ryzen 9 5900X | Compare Now 64.59% | performance ratio：64.59% |
| Intel 酷睿2双核 E8400（盒）[Current Products] | 1.96% | performance ratio：1.96% |
Basic Parameter
Full parameters| Attributes | Information |
|---|---|
|
Thermal Design Power (TDP) TDP thermal power consumption is a measure of the heat released by a processor. |
awaiting perfection |
|
Number of cores The number of independent central processors in a single computing component (bare chip or chip). |
双核心 |
|
Number of threads A basic ordered sequence of instructions that can be delivered or processed by a single-core CPU. |
双线程 |
|
Production Process The size of the design crystal on the semiconductor. |
45纳米 |
|
CPU frequency The main frequency is the clock frequency of the CPU. Computer operations are executed in steps under the control of clock signals, each clock signal cycle completes one step of the operation, the level of the clock frequency reflects the speed of the CPU to a large extent. |
3GHz |
|
Maximum RWD The maximum operating frequency that the CPU can achieve when handling multitasking or large tasks. |
awaiting perfection |
|
single-core performance Single core compute average performance score. Compare the performance of the best CPU with this property. |
single-core performance： 25%
|
|
multicore performance Average performance score for multi-core computing. |
multi-core performance： 0%
|
| Parameter information collected online, if you need to correct the error please contact the webmaster. | |
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