Phenom II X4 940 BE vs A6 PRO-7400B
Primary details
Comparing A6 PRO-7400B and Phenom II X4 940 BE processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 2452 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Desktop processor | Desktop processor |
Power efficiency | 1.50 | no data |
Architecture codename | Kaveri (2014−2015) | Deneb (2009−2011) |
Release date | 31 July 2014 (10 years ago) | 8 January 2009 (15 years ago) |
Launch price (MSRP) | no data | $275 |
Detailed specifications
A6 PRO-7400B and Phenom II X4 940 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 | 2 (Dual-core) | 4 (Quad-Core) |
Threads | 2 | 4 |
Base clock speed | 3.5 GHz | 3 GHz |
Boost clock speed | 3.9 GHz | 3 GHz |
L1 cache | no data | 128 KB (per core) |
L2 cache | 1024 KB | 512 KB (per core) |
L3 cache | no data | 6 MB (shared) |
Chip lithography | 28 nm | 45 nm |
Die size | 245 mm2 | 258 mm2 |
Maximum core temperature | 70 °C | no data |
Maximum case temperature (TCase) | 72 °C | no data |
Number of transistors | 2,411 million | 758 million |
64 bit support | + | + |
Windows 11 compatibility | no data | - |
Unlocked multiplier | - | + |
Compatibility
Information on A6 PRO-7400B and Phenom II X4 940 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 | 1 |
Socket | FM2+ | AM2+ |
Power consumption (TDP) | 65 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6 PRO-7400B and Phenom II X4 940 BE. You'll probably need this information if you require some particular technology.
AES-NI | + | - |
FMA | + | - |
AVX | + | - |
PowerTune | + | - |
DualGraphics | + | - |
TrueAudio | + | - |
PowerNow | + | - |
PowerGating | + | - |
Out-of-band client management | + | - |
VirusProtect | + | - |
RAID | + | - |
HSA | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A6 PRO-7400B and Phenom II X4 940 BE are enumerated here.
AMD-V | + | + |
IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6 PRO-7400B and Phenom II X4 940 BE. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR3-1866 | DDR3 |
Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | AMD Radeon R5 Graphics | On certain motherboards (Chipset feature) |
iGPU core count | 4 | no data |
จำนวนพาธไลน์ | 256 | no data |
UVD | + | - |
VCE | + | - |
Graphics interfaces
Available interfaces and connections of A6 PRO-7400B and Phenom II X4 940 BE integrated GPUs.
DisplayPort | + | - |
HDMI | + | - |
Graphics API support
APIs supported by A6 PRO-7400B and Phenom II X4 940 BE integrated GPUs, sometimes API versions are included.
DirectX | DirectX® 12 | no data |
Peripherals
Specifications and connection of peripherals supported by A6 PRO-7400B and Phenom II X4 940 BE.
PCIe version | 3.0 | 2.0 |
PCI Express lanes | 16 | no data |
Pros & cons summary
Recency | 31 July 2014 | 8 January 2009 |
Physical cores | 2 | 4 |
Threads | 2 | 4 |
Chip lithography | 28 nm | 45 nm |
Power consumption (TDP) | 65 Watt | 125 Watt |
A6 PRO-7400B has an age advantage of 5 years, a 60.7% more advanced lithography process, and 92.3% lower power consumption.
Phenom II X4 940 BE, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between A6 PRO-7400B and Phenom II X4 940 BE. We've got no test results to judge.
Should you still have questions on choice between A6 PRO-7400B and Phenom II X4 940 BE, 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.