Athlon Neo MV-40 vs Xeon E5540
Primary details
Comparing Xeon E5540 and Athlon Neo MV-40 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2021 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.64 | no data |
| Market segment | Server | Laptop |
| Series | no data | AMD Athlon Neo |
| Power efficiency | 2.08 | no data |
| Architecture codename | Gainestown (2009−2010) | Huron (2009) |
| Release date | 30 March 2009 (15 years ago) | 6 January 2009 (15 years ago) |
| Launch price (MSRP) | $30 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5540 and Athlon Neo MV-40 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.53 GHz | no data |
| Boost clock speed | 2.8 GHz | 1.6 GHz |
| Bus rate | no data | 1600 MHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 8 MB (shared) | no data |
| Chip lithography | 45 nm | 65 nm |
| Die size | 263 mm2 | no data |
| Maximum core temperature | 76 °C | 95 °C |
| Number of transistors | 731 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5540 and Athlon Neo MV-40 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 | 2 | no data |
| Socket | FCLGA1366 | ASB1 |
| Power consumption (TDP) | 80 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5540 and Athlon Neo MV-40. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection, Virtualization |
| VirusProtect | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 40 Bit | no data |
Security technologies
Xeon E5540 and Athlon Neo MV-40 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 Xeon E5540 and Athlon Neo MV-40 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5540 and Athlon Neo MV-40. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 144 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5540 and Athlon Neo MV-40.
| PCIe version | 2.0 | 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.
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.
Pros & cons summary
| Recency | 30 March 2009 | 6 January 2009 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 80 Watt | 15 Watt |
Xeon E5540 has an age advantage of 2 months, 300% more physical cores and 700% more threads, and a 44.4% more advanced lithography process.
Athlon Neo MV-40, on the other hand, has 433.3% lower power consumption.
We couldn't decide between Xeon E5540 and Athlon Neo MV-40. We've got no test results to judge.
Be aware that Xeon E5540 is a server/workstation processor while Athlon Neo MV-40 is a notebook one.
Should you still have questions on choice between Xeon E5540 and Athlon Neo MV-40, ask them in Comments section, and we shall answer.
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