i7-2655LE vs A10 PRO-7800B
Aggregate performance score
A10 PRO-7800B outperforms Core i7-2655LE by an impressive 66% based on our aggregate benchmark results.
Primary details
Comparing A10 PRO-7800B and Core i7-2655LE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1883 | 2293 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.03 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i7 |
| Power efficiency | 3.03 | 4.76 |
| Architecture codename | Kaveri (2014−2015) | Sandy Bridge (2011−2013) |
| Release date | 31 July 2014 (10 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | no data | $346 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A10 PRO-7800B and Core i7-2655LE 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) | 2 (Dual-core) |
| Threads | 4 | 4 |
| Base clock speed | 3.5 GHz | no data |
| Boost clock speed | 3.9 GHz | 2.2 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 22 |
| L1 cache | 256 KB | 128 KB |
| L2 cache | 4096 KB | 512 KB |
| L3 cache | no data | 4 MB |
| Chip lithography | 28 nm | 32 nm |
| Die size | 245 mm2 | no data |
| Maximum core temperature | 71 °C | no data |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 2,411 million | 624 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on A10 PRO-7800B and Core i7-2655LE 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 (Uniprocessor) |
| Socket | FM2+ | no data |
| Power consumption (TDP) | 65 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A10 PRO-7800B and Core i7-2655LE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
| PowerTune | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| RAID | + | - |
| HSA | + | - |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
A10 PRO-7800B and Core i7-2655LE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A10 PRO-7800B and Core i7-2655LE are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A10 PRO-7800B and Core i7-2655LE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | no data |
| Maximum memory size | no data | 16 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon R7 Graphics | Intel HD Graphics 3000 |
| iGPU core count | 8 | no data |
| Number of pipelines | 512 | no data |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A10 PRO-7800B and Core i7-2655LE integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A10 PRO-7800B and Core i7-2655LE integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
Peripherals
Specifications and connection of peripherals supported by A10 PRO-7800B and Core i7-2655LE.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 2.12 | 1.28 |
| Physical cores | 4 | 2 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 25 Watt |
A10 PRO-7800B has a 65.6% higher aggregate performance score, 100% more physical cores, and a 14.3% more advanced lithography process.
i7-2655LE, on the other hand, has 160% lower power consumption.
The A10 PRO-7800B is our recommended choice as it beats the Core i7-2655LE in performance tests.
Note that A10 PRO-7800B is a desktop processor while Core i7-2655LE is a notebook one.
Should you still have questions on choice between A10 PRO-7800B and Core i7-2655LE, ask them in Comments section, and we shall answer.
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