Ryzen 5 8540U vs Core 2 Duo SL9400
Primary Details
Comparing Core 2 Duo SL9400 and Ryzen 5 8540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 550 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | no data |
| Architecture codename | Penryn (2008−2011) | Hawk Point-U (Zen 4 + Zen 4c) |
| Release date | 20 August 2008 (15 years ago) | 6 December 2023 (less than a year ago) |
| Launch price (MSRP) | $284 | no data |
| Current price | $124 (0.4x MSRP) | no data |
Detailed Specifications
Core 2 Duo SL9400 and Ryzen 5 8540U 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) | 6 (Hexa-Core) |
| Threads | 2 | 122 x 4.9 GHz AMD Zen 44 x 4.9 GHz AMD Zen 4c |
| Base clock speed | 1.86 GHz | 3.2 GHz |
| Boost clock speed | 1.86 GHz | 4.9 GHz |
| Bus support | 1066 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 6 MB | 1 MB (per core) |
| L3 cache | 6 MB L2 Cache | 16 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 107 mm2 | 137 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Number of transistors | 410 Million | 20,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
| VID voltage range | 1.05V - 1.15V | no data |
Compatibility
Information on Core 2 Duo SL9400 and Ryzen 5 8540U 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 | no data | 1 |
| Socket | BGA956 | FP7 |
| Power consumption (TDP) | 17 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo SL9400 and Ryzen 5 8540U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo SL9400 and Ryzen 5 8540U 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 Core 2 Duo SL9400 and Ryzen 5 8540U are enumerated here.
| AMD-V | no data | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SL9400 and Ryzen 5 8540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo SL9400 and Ryzen 5 8540U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Benchmark coverage: 68%
Ryzen 5 8540U outperforms Core 2 Duo SL9400 by 2459% in Passmark.
Pros & Cons Summary
| Recency | 20 August 2008 | 6 December 2023 |
| Physical cores | 2 | 6 |
| Threads | 2 | 122 x 4.9 GHz AMD Zen 44 x 4.9 GHz AMD Zen 4c |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 17 Watt | 28 Watt |
We couldn't decide between Core 2 Duo SL9400 and Ryzen 5 8540U. We've got no test results to judge.
Should you still have questions on choice between Core 2 Duo SL9400 and Ryzen 5 8540U, ask them in Comments section, and we shall answer.
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