Ryzen 7 5800X3D vs Core 2 Duo E7400
Aggregate performance score
Ryzen 7 5800X3D outperforms Core 2 Duo E7400 by a whopping 2630% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo E7400 and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2685 | 321 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 29.32 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Architecture codename | Wolfdale (2008−2010) | Vermeer (Zen3) (2020−2022) |
| Release date | October 2008 (15 years ago) | 3 May 2022 (2 years ago) |
| Launch price (MSRP) | no data | $449 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo E7400 and Ryzen 7 5800X3D 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 | 2 (Dual-core) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | no data | 3.4 GHz |
| Boost clock speed | 2.8 GHz | 4.5 GHz |
| L1 cache | 64 KB | 512 KB |
| L2 cache | 3 MB (shared) | 4 MB |
| L3 cache | 0 KB | 96 MB |
| Chip lithography | 45 nm | 7 nm, 12 nm |
| Die size | 82 mm2 | 74 + 125 mm |
| Maximum core temperature | no data | 90 °C |
| Maximum case temperature (TCase) | 74 °C | 90 °C |
| Number of transistors | 228 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Core 2 Duo E7400 and Ryzen 7 5800X3D 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 | 1 |
| Socket | 775 | AM4 (1331) |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E7400 and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 |
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E7400 and Ryzen 7 5800X3D are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7400 and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E7400 and Ryzen 7 5800X3D.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
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.
Pros & cons summary
| Performance score | 0.67 | 18.29 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Core 2 Duo E7400 has 61.5% lower power consumption.
Ryzen 7 5800X3D, on the other hand, has a 2629.9% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 542.9% more advanced lithography process.
The Ryzen 7 5800X3D is our recommended choice as it beats the Core 2 Duo E7400 in performance tests.
Should you still have questions on choice between Core 2 Duo E7400 and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.
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