A4 PRO-3340B vs i5-655K
Aggregate performance score
Core i5-655K outperforms A4 PRO-3340B by a moderate 18% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2581 | 2702 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 1.67 | 4.16 |
| Designer | Intel | AMD |
| Manufacturer | Intel | GlobalFoundries |
| Architecture codename | Clarkdale (2010−2011) | Kabini (2013−2014) |
| Release date | 30 May 2010 (15 years ago) | 20 December 2014 (10 years ago) |
Detailed specifications
Core i5-655K and A4 PRO-3340B 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 | 4 | 4 |
| Base clock speed | 3.2 GHz | 2.2 GHz |
| Boost clock speed | 3.46 GHz | 2.2 GHz |
| Bus rate | 2.5 GT/s | no data |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | 2048 KB |
| L3 cache | 4 MB (shared) | no data |
| Chip lithography | 32 nm | 28 nm |
| Die size | 81 mm2 | 107 mm2 |
| Maximum core temperature | 73 °C | no data |
| Maximum case temperature (TCase) | no data | 90 °C |
| Number of transistors | 382 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i5-655K and A4 PRO-3340B 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 | FCLGA1156 | FT3 |
| Power consumption (TDP) | 73 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-655K and A4 PRO-3340B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | + | + |
| FMA | - | FMA4 |
| AVX | - | + |
| PowerNow | - | + |
| PowerGating | - | + |
| VirusProtect | - | + |
| RAID | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
Security technologies
Core i5-655K and A4 PRO-3340B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-655K and A4 PRO-3340B are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-655K and A4 PRO-3340B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3/DDR3L-1600 |
| Maximum memory size | 16.38 GB | no data |
| Max memory channels | 2 | 1 |
| Maximum memory bandwidth | 21 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Previous Generation Intel Processors | AMD Radeon™ HD 8240 Graphics |
| iGPU core count | no data | 2 |
| จำนวนพาธไลน์ | no data | 128 |
| Clear Video HD | + | no data |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Core i5-655K and A4 PRO-3340B integrated GPUs.
| Number of displays supported | 2 | no data |
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Core i5-655K and A4 PRO-3340B integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i5-655K and A4 PRO-3340B.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 8 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 1.14 | 0.97 |
| Recency | 30 May 2010 | 20 December 2014 |
| Physical cores | 2 | 4 |
| Chip lithography | 32 nm | 28 nm |
| Power consumption (TDP) | 73 Watt | 25 Watt |
i5-655K has a 17.5% higher aggregate performance score.
A4 PRO-3340B, on the other hand, has an age advantage of 4 years, 100% more physical cores, a 14.3% more advanced lithography process, and 192% lower power consumption.
The Intel Core i5-655K is our recommended choice as it beats the AMD A4 PRO-3340B in performance tests.
Note that Core i5-655K is a desktop processor while A4 PRO-3340B is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
