Core i5-4308U vs Core i5-3340
Aggregate performance score
i5-3340 outperforms i5-4308U by a considerable 44% based on our aggregate benchmark results.
Primary details
Comparing Core i5-3340 and Core i5-4308U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1665 | 1937 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i5 |
| Architecture codename | no data | Haswell (2013−2015) |
| Release date | 1 July 2013 (11 years ago) | 21 July 2014 (10 years ago) |
| Launch price (MSRP) | no data | $315 |
Detailed specifications
Core i5-3340 and Core i5-4308U 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 | no data | 2.8 GHz |
| Boost clock speed | no data | 3.3 GHz |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 512 KB |
| L3 cache | no data | 3 MB |
| Chip lithography | no data | 22 nm |
| Die size | no data | 181 mm2 |
| Maximum core temperature | 67 °C | 100 °C |
| Number of transistors | no data | 1300 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i5-3340 and Core i5-4308U 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 | no data | FCBGA |
| Power consumption (TDP) | 77 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-3340 and Core i5-4308U. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| Hyper-Threading Technology | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-3340 and Core i5-4308U are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-3340 and Core i5-4308U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Iris Graphics 5100 |
Peripherals
Specifications and connection of peripherals supported by Core i5-3340 and Core i5-4308U.
| PCI Express lanes | no data | 12 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 2.73 | 1.90 |
| Recency | 1 July 2013 | 21 July 2014 |
| Physical cores | 4 | 2 |
| Power consumption (TDP) | 77 Watt | 28 Watt |
i5-3340 has a 43.7% higher aggregate performance score, and 100% more physical cores.
i5-4308U, on the other hand, has an age advantage of 1 year, and 175% lower power consumption.
The Core i5-3340 is our recommended choice as it beats the Core i5-4308U in performance tests.
Note that Core i5-3340 is a desktop processor while Core i5-4308U is a notebook one.
Should you still have questions on choice between Core i5-3340 and Core i5-4308U, ask them in Comments section, and we shall answer.
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