Phenom II X4 X940 BE vs Core i7-4960X
Primary details
Comparing Core i7-4960X and Phenom II X4 X940 BE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 981 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.25 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i7 (Desktop) | 4x AMD Phenom II |
| Architecture codename | Ivy Bridge-E (2013) | Champlain (2010−2011) |
| Release date | 3 September 2013 (10 years ago) | 1 January 2011 (13 years ago) |
| Launch price (MSRP) | $999 | no data |
| Current price | $450 (0.5x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-4960X 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | 3.6 GHz | no data |
| Boost clock speed | 4 GHz | 2.4 GHz |
| Bus support | no data | 3600 MHz |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 15 MB (shared) | no data |
| Chip lithography | 22 nm | 45 nm |
| Die size | 257 mm2 | no data |
| Maximum core temperature | 67 °C | no data |
| Number of transistors | 1,860 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core i7-4960X 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 | FCLGA2011 | S1 |
| Power consumption (TDP) | 130 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4960X and Phenom II X4 X940 BE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX | integrated DDR3-1333 memory controller, HyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplier |
| AES-NI | + | no data |
| AVX | + | no data |
| VirusProtect | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Smart Response | + | no data |
| Demand Based Switching | - | no data |
| Status | Discontinued | no data |
Security technologies
Core i7-4960X and Phenom II X4 X940 BE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Identity Protection | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4960X 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 i7-4960X and Phenom II X4 X940 BE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 59.7 GB/s | no data |
| ECC memory support | - | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4960X and Phenom II X4 X940 BE.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Recency | 3 September 2013 | 1 January 2011 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 130 Watt | 45 Watt |
We couldn't decide between Core i7-4960X and Phenom II X4 X940 BE. We've got no test results to judge.
Note that Core i7-4960X is a desktop processor while Phenom II X4 X940 BE is a notebook one.
Should you still have questions on choice between Core i7-4960X and Phenom II X4 X940 BE, ask them in Comments section, and we shall answer.
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