The processor Intel Core2 Duo E8400 is developed on the 45 nm technology node and architecture Wolfdale (Penryn). Its base clock speed is 3.00 GHz, and maximum clock speed in turbo boost - --. Intel Core2 Duo E8400 contains 2 processing cores. To make a right choice for computer upgrading, please get familiar with the detailed technical specifications and benchmark results. Check socket compatibility before choosing.
 CPU Cores and Base Frequency |
||||
|---|---|---|---|---|
| Frequency | 3.00 GHz | Cores | 2 | |
| Turbo (1 Core) | -- | CPU Threads | 2 | |
| Turbo (All Cores) | -- | |||
| Hyperthreading ? | No | Overclocking ? | Yes | |
| Core architecture | normal | |||
 Internal Graphics |
|
|---|---|
| GPU name | no iGPU |
| GPU frequency | |
| GPU (Turbo) | No turbo |
| Generation | 2 |
| DirectX Version | |
| Execution units | |
| Shader | |
| Max. Memory | -- |
| Max. displays | |
| Technology | 45 nm |
| Release date | |
 Hardware codec support
|
|
|---|---|
| H264 | No |
| H265 / HEVC (8 bit) | No |
| H265 / HEVC (10 bit) | No |
| VP8 | No |
| VP9 | No |
| AV1 | No |
| AV1 | No |
| AVC | No |
| JPEG | No |
 Memory & PCIe
| ||||
|---|---|---|---|---|
| Memory type | DDR2-1066DDR3-1333 | |||
| Max. Memory | 16 GB | |||
| Memory channels | 2 | ECC | No | |
| PCIe version | PCIe lanes | |||
 Thermal Management
| ||||
|---|---|---|---|---|
| TDP (PL1) | 65 W | TDP (PL2) | ||
| TDP up | -- | TDP down | -- | |
| Tjunction max | -- | |||
 Technical details
| |
|---|---|
| Instruction set (ISA) | x86-64 (64 bit) |
| Architecture | Wolfdale (Penryn) |
| L2-Cache | 6.00 MB |
| L3-Cache | -- |
| Technology | 45 nm |
| Virtualization | VT-x |
| Release date | Q1/2008 |
| Socket | LGA 775 |
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.
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.
Some of the CPUs listed below have been benchmarked by CPU-Benchmark. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Benchmark’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.
