Phenom II X4 X940 BE vs i5-3570K
Primary details
Comparing Core i5-3570K and Phenom II X4 X940 BE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1624 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.52 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 (Desktop) | 4x AMD Phenom II |
| Power efficiency | 3.81 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Champlain (2010−2011) |
| Release date | 29 April 2012 (12 years ago) | 1 January 2011 (13 years ago) |
| Launch price (MSRP) | $235 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-3570K and Phenom II X4 X940 BE 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.4 GHz | no data |
| Boost clock speed | 3.8 GHz | 2.4 GHz |
| Bus rate | 5 GT/s | 3600 MHz |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 6 MB (shared) | no data |
| Chip lithography | 22 nm | 45 nm |
| Die size | 160 mm2 | no data |
| Maximum core temperature | 67 °C | no data |
| Maximum case temperature (TCase) | 67 °C | no data |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i5-3570K and Phenom II X4 X940 BE 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 | FCLGA1155 | S1 |
| Power consumption (TDP) | 77 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-3570K and Phenom II X4 X940 BE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | HyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplier |
| AES-NI | + | - |
| AVX | + | - |
| VirusProtect | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| FDI | + | no data |
Security technologies
Core i5-3570K and Phenom II X4 X940 BE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-3570K and Phenom II X4 X940 BE are enumerated here.
| VT-d | - | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-3570K and Phenom II X4 X940 BE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4000 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.15 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-3570K and Phenom II X4 X940 BE integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-3570K and Phenom II X4 X940 BE.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 29 April 2012 | 1 January 2011 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 77 Watt | 45 Watt |
i5-3570K has an age advantage of 1 year, and a 104.5% more advanced lithography process.
Phenom II X4 X940 BE, on the other hand, has 71.1% lower power consumption.
We couldn't decide between Core i5-3570K and Phenom II X4 X940 BE. We've got no test results to judge.
Note that Core i5-3570K is a desktop processor while Phenom II X4 X940 BE is a notebook one.
Should you still have questions on choice between Core i5-3570K and Phenom II X4 X940 BE, ask them in Comments section, and we shall answer.
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