Core 2 Duo P9600 vs Core i5-8400
Aggregate performance score
Core i5-8400 outperforms Core 2 Duo P9600 by a whopping 743% based on our aggregate benchmark results.
Primary details
Comparing Core i5-8400 and Core 2 Duo P9600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1116 | 2713 |
| Place by popularity | 68 | not in top-100 |
| Cost-effectiveness evaluation | 4.84 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 | Intel Core 2 Duo |
| Power efficiency | 8.47 | 2.61 |
| Architecture codename | Coffee Lake-S (2017−2018) | Penryn (2008−2011) |
| Release date | 5 October 2017 (7 years ago) | 1 January 2009 (15 years ago) |
| Launch price (MSRP) | $182 | $348 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-8400 and Core 2 Duo P9600 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 | 6 (Hexa-Core) | 2 (Dual-core) |
| Threads | 6 | 2 |
| Base clock speed | 2.8 GHz | 2.66 GHz |
| Boost clock speed | 4 GHz | 2.66 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | 1066 MHz |
| Multiplier | 28 | no data |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 256K (per core) | 6 MB |
| L3 cache | 9 MB (shared) | 6 MB L2 Cache |
| Chip lithography | 14 nm | 45 nm |
| Die size | 149 mm2 | 107 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| VID voltage range | no data | 1.05V-1.212V |
Compatibility
Information on Core i5-8400 and Core 2 Duo P9600 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 | 1 (Uniprocessor) | no data |
| Socket | FCLGA1151 | PBGA479,PGA478 |
| Power consumption (TDP) | 65 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8400 and Core 2 Duo P9600. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Core i5-8400 and Core 2 Duo P9600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8400 and Core 2 Duo P9600 are enumerated here.
| AMD-V | + | - |
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and Core 2 Duo P9600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | no data |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | no data |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-8400 and Core 2 Duo P9600 integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-8400 and Core 2 Duo P9600 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Core i5-8400 and Core 2 Duo P9600 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-8400 and Core 2 Duo P9600.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
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.
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.
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.
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.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 5.82 | 0.69 |
| Recency | 5 October 2017 | 1 January 2009 |
| Physical cores | 6 | 2 |
| Threads | 6 | 2 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 25 Watt |
i5-8400 has a 743.5% higher aggregate performance score, an age advantage of 8 years, 200% more physical cores and 200% more threads, and a 221.4% more advanced lithography process.
Core 2 Duo P9600, on the other hand, has 160% lower power consumption.
The Core i5-8400 is our recommended choice as it beats the Core 2 Duo P9600 in performance tests.
Note that Core i5-8400 is a desktop processor while Core 2 Duo P9600 is a notebook one.
Should you still have questions on choice between Core i5-8400 and Core 2 Duo P9600, ask them in Comments section, and we shall answer.
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