Celeron M 340: specs and benchmarks
Aggregate performance score
Celeron M 340 provides poor benchmark performance at 0.14% of a leader's which is a 128-core EPYC 9755.
Contents
Summary
This is a Banias architecture notebook processor primarily aimed at office systems. It has 1 core and 1 thread, and is based on 130 nm manufacturing technology, with a maximum frequency of 1500 MHz and a locked multiplier.
Compatibility-wise, this is PPGA478 processor with a TDP of 24.5 Watt.
Primary details
Celeron M 340 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 3532 | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Series | Celeron M | |
| Power efficiency | 0.27 | of 100.00 (Apple M4 (8 cores)) |
| Designer | Intel | |
| Architecture codename | Banias (2003) | |
| Release date | no data |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 1 (Single-Core) | |
| Threads | 1 | |
| Base clock speed | 1.5 GHz | of 4.7 GHz (Ryzen Threadripper PRO 9945WX) |
| Boost clock speed | 1.5 GHz | of 6.2 GHz (Core i9-14900KS) |
| Bus rate | 400 MHz | |
| L3 cache | 512 KB L2 | of 1152 MB (EPYC 9684X) |
| Chip lithography | 130 nm | of 3 nm (EPYC 9965) |
| Maximum core temperature | 100 °C | of 110 °C (Core Ultra 7 265H) |
| 64 bit support | - | |
| Windows 11 compatibility | - | |
| VID voltage range | 1.356V |
Compatibility
Information on Celeron M 340 compatibility with other computer components and devices: 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.
| Socket | PPGA478 | |
| Power consumption (TDP) | 24.5 Watt | of 500 Watt (EPYC 9755) |
Technologies and extensions
Technological capabilities and additional instructions supported by Celeron M 340. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | - | |
| Turbo Boost Technology | - | |
| Hyper-Threading Technology | - | |
| Idle States | - | |
| Demand Based Switching | - | |
| PAE | 32 Bit | |
| FSB parity | - |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | |
| EDB | - |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-x | - |
Benchmark performance
Single-core and multi-core benchmark results of Celeron M 340. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Send your test results of Celeron M 340.
AMD equivalent
According to our data, the closest AMD alternative to Celeron M 340 is Mobile Sempron 2800+, which is nearly equal in speed and higher by 7 positions in our ranking.
Here are some closest AMD rivals to Celeron M 340:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Celeron M 340, according to our PC configuration statistics.
These are the fastest graphics cards for Celeron M 340 in our user configuration statistics. There is a total of 6 configurations using Celeron M 340 in our database.
