Phenom II X4 965 BE (140W) vs Pentium B950
Primary details
Comparing Pentium B950 and Phenom II X4 965 BE (140W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2770 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 1.70 | no data |
| Architecture codename | Sandy Bridge (2011−2013) | Deneb (2009−2011) |
| Release date | 19 June 2011 (13 years ago) | 13 August 2009 (15 years ago) |
| Launch price (MSRP) | $134 | no data |
Detailed specifications
Pentium B950 and Phenom II X4 965 BE (140W) 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | 2.1 GHz | 3.4 GHz |
| Boost clock speed | 2.1 GHz | 3.4 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 64K (per core) | 128 KB (per core) |
| L2 cache | 256K (per core) | 512 KB (per core) |
| L3 cache | 2 MB (shared) | 6 MB (shared) |
| Chip lithography | 32 nm | 45 nm |
| Die size | 131 mm2 | 258 mm2 |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | 504 million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium B950 and Phenom II X4 965 BE (140W) 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 (Uniprocessor) | 1 |
| Socket | PGA988 | AM3 |
| Power consumption (TDP) | 35 Watt | 140 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium B950 and Phenom II X4 965 BE (140W). You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| FMA | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Pentium B950 and Phenom II X4 965 BE (140W) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium B950 and Phenom II X4 965 BE (140W) are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium B950 and Phenom II X4 965 BE (140W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.335 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for 2nd Generation Intel® Processors | On certain motherboards (Chipset feature) |
| Graphics max frequency | 1.1 GHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium B950 and Phenom II X4 965 BE (140W) integrated GPUs.
| Number of displays supported | 2 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium B950 and Phenom II X4 965 BE (140W).
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 19 June 2011 | 13 August 2009 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 35 Watt | 140 Watt |
Pentium B950 has an age advantage of 1 year, a 40.6% more advanced lithography process, and 300% lower power consumption.
Phenom II X4 965 BE (140W), on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Pentium B950 and Phenom II X4 965 BE (140W). We've got no test results to judge.
Be aware that Pentium B950 is a notebook processor while Phenom II X4 965 BE (140W) is a desktop one.
Should you still have questions on choice between Pentium B950 and Phenom II X4 965 BE (140W), ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
