Core 2 Duo T6400 vs Ryzen 7 5800
Aggregate performance score
Ryzen 7 5800 outperforms Core 2 Duo T6400 by a whopping 3391% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 439 | 3008 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 7 | Intel Core 2 Duo |
| Power efficiency | 23.64 | 1.26 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Vermeer (2020−2024) | Penryn (2008−2011) |
| Release date | 5 November 2020 (4 years ago) | 1 January 2009 (16 years ago) |
Detailed specifications
Ryzen 7 5800 and Core 2 Duo T6400 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 | 8 (Octa-Core) | 2 (Dual-core) |
| Threads | 16 | 2 |
| Base clock speed | 3.4 GHz | 2 GHz |
| Boost clock speed | 4.6 GHz | 2 GHz |
| Bus rate | no data | 800 MHz |
| Multiplier | 34 | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 512K (per core) | 2 MB |
| L3 cache | 32 MB | 2 MB L2 Cache |
| Chip lithography | 7 nm, 12 nm | 45 nm |
| Die size | 81 mm2 | no data |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 4,150 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
| VID voltage range | no data | 1V-1.25V |
Compatibility
Information on Ryzen 7 5800 and Core 2 Duo T6400 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 | no data |
| Socket | AM4 | PGA478 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800 and Core 2 Duo T6400. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Demand Based Switching | no data | - |
Security technologies
Ryzen 7 5800 and Core 2 Duo T6400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5800 and Core 2 Duo T6400 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Core 2 Duo T6400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800 and Core 2 Duo T6400.
| PCIe version | 4.0 | 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.
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. Other than that, Passmark measures multi-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 | 16.06 | 0.46 |
| Recency | 5 November 2020 | 1 January 2009 |
| Physical cores | 8 | 2 |
| Threads | 16 | 2 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Ryzen 7 5800 has a 3391.3% higher aggregate performance score, an age advantage of 11 years, 300% more physical cores and 700% more threads, and a 542.9% more advanced lithography process.
Core 2 Duo T6400, on the other hand, has 85.7% lower power consumption.
The AMD Ryzen 7 5800 is our recommended choice as it beats the Intel Core 2 Duo T6400 in performance tests.
Note that Ryzen 7 5800 is a desktop processor while Core 2 Duo T6400 is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
