Sempron 145 vs V-Series V140
Aggregate performance score
Sempron 145 outperforms V-Series V140 by a significant 24% 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 | 3445 | 3382 |
| Place by popularity | not in top-100 | 37 |
| Market segment | Laptop | Desktop processor |
| Series | AMD V-Series | no data |
| Power efficiency | 0.42 | 0.29 |
| Designer | AMD | AMD |
| Architecture codename | Champlain (2010−2011) | Sargas (2009−2011) |
| Release date | 4 October 2010 (15 years ago) | 1 September 2010 (15 years ago) |
| Launch price (MSRP) | no data | $95 |
Detailed specifications
V-Series V140 and Sempron 145 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 2.3 GHz | 2.8 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | 128 KB | 128 KB (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | no data | 117 mm2 |
| Number of transistors | no data | 234 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on V-Series V140 and Sempron 145 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 | S1 | AM3 |
| Power consumption (TDP) | 25 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by V-Series V140 and Sempron 145. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3DNow, SSE, SSE2, SSE3, SSE4A, AMD64, Enhanced Virus Protection, Virtualization | no data |
| VirusProtect | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by V-Series V140 and Sempron 145 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by V-Series V140 and Sempron 145. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by V-Series V140 and Sempron 145.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Performance score | 0.25 | 0.31 |
| Recency | 4 October 2010 | 1 September 2010 |
| Power consumption (TDP) | 25 Watt | 45 Watt |
V-Series V140 has an age advantage of 1 month, and 80% lower power consumption.
Sempron 145, on the other hand, has a 24% higher aggregate performance score.
The AMD Sempron 145 is our recommended choice as it beats the AMD V-Series V140 in performance tests.
Be aware that V-Series V140 is a notebook processor while Sempron 145 is a desktop one.
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