Ryzen 3 1300X vs Ryzen 5 3450U
Aggregate performance score
Ryzen 3 1300X outperforms Ryzen 5 3450U by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 3450U and Ryzen 3 1300X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1382 | 1352 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.97 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Picasso (Ryzen 3000 APU) | AMD Ryzen 3 |
| Power efficiency | 26.75 | 6.39 |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Zen (2017−2020) |
| Release date | 1 May 2020 (4 years ago) | 27 July 2017 (7 years ago) |
| Launch price (MSRP) | no data | $129 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 5 3450U and Ryzen 3 1300X 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) | 4 (Quad-Core) |
| Threads | 8 | 4 |
| Base clock speed | 2.1 GHz | 3.4 GHz |
| Boost clock speed | 3.5 GHz | 3.5 GHz |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 34 |
| L1 cache | 384 KB | 384 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 4 MB | 8 MB (shared) |
| Chip lithography | 12 nm | 14 nm |
| Die size | no data | 213 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 4500 Million | 4800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen 5 3450U and Ryzen 3 1300X 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 | no data | 1 (Uniprocessor) |
| Socket | FP5 | AM4 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3450U and Ryzen 3 1300X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 3450U and Ryzen 3 1300X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and Ryzen 3 1300X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 3450U and Ryzen 3 1300X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
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.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Geekbench 5.5 Multi-Core
Blender(-)
Geekbench 5.5 Single-Core
7-Zip Single
7-Zip
WebXPRT 3
Pros & cons summary
| Performance score | 4.24 | 4.39 |
| Recency | 1 May 2020 | 27 July 2017 |
| Threads | 8 | 4 |
| Chip lithography | 12 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Ryzen 5 3450U has an age advantage of 2 years, 100% more threads, a 16.7% more advanced lithography process, and 333.3% lower power consumption.
Ryzen 3 1300X, on the other hand, has a 3.5% higher aggregate performance score.
Given the minimal performance differences, no clear winner can be declared between Ryzen 5 3450U and Ryzen 3 1300X.
Be aware that Ryzen 5 3450U is a notebook processor while Ryzen 3 1300X is a desktop one.
Should you still have questions on choice between Ryzen 5 3450U and Ryzen 3 1300X, 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.
