Phenom X4 9950 BE (140W) vs Pentium B940
Primary details
Comparing Pentium B940 and Phenom X4 9950 BE (140W) processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 2828 | 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 | 1.46 | no data |
Architecture codename | Sandy Bridge (2011−2013) | Agena (2007−2008) |
Release date | 13 June 2011 (13 years ago) | March 2008 (16 years ago) |
Launch price (MSRP) | $134 | no data |
Detailed specifications
Pentium B940 and Phenom X4 9950 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 GHz | no data |
Boost clock speed | 2 GHz | 2.6 GHz |
Bus type | DMI 2.0 | no data |
Bus rate | 4 × 5 GT/s | no data |
Multiplier | 20 | no data |
L1 cache | 128 KB | 128 KB (per core) |
L2 cache | 512 KB | 512 KB (per core) |
L3 cache | 2 MB (shared) | 2 MB (shared) |
Chip lithography | 32 nm | 65 nm |
Die size | 131 mm2 | 285 mm2 |
Maximum core temperature | 85 °C | no data |
Number of transistors | 504 million | 450 million |
64 bit support | + | + |
Windows 11 compatibility | - | - |
Unlocked multiplier | - | + |
Compatibility
Information on Pentium B940 and Phenom X4 9950 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 | AM2+ |
Power consumption (TDP) | 35 Watt | 140 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium B940 and Phenom X4 9950 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 B940 and Phenom X4 9950 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 B940 and Phenom X4 9950 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 B940 and Phenom X4 9950 BE (140W). Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR3 | no data |
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 | no data |
Graphics max frequency | 1.1 GHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium B940 and Phenom X4 9950 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 B940 and Phenom X4 9950 BE (140W).
PCIe version | 2.0 | no data |
PCI Express lanes | 16 | no data |
Pros & cons summary
Physical cores | 2 | 4 |
Threads | 2 | 4 |
Chip lithography | 32 nm | 65 nm |
Power consumption (TDP) | 35 Watt | 140 Watt |
Pentium B940 has a 103.1% more advanced lithography process, and 300% lower power consumption.
Phenom X4 9950 BE (140W), on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Pentium B940 and Phenom X4 9950 BE (140W). We've got no test results to judge.
Be aware that Pentium B940 is a notebook processor while Phenom X4 9950 BE (140W) is a desktop one.
Should you still have questions on choice between Pentium B940 and Phenom X4 9950 BE (140W), ask them in Comments section, and we shall answer.
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