Core 2 Extreme QX9300 vs Ryzen 5 3450U
Aggregate performance score
Ryzen 5 3450U outperforms Core 2 Extreme QX9300 by a whopping 264% 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 | 1635 | 2669 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Picasso (Ryzen 3000 APU) | Core 2 Extreme |
| Designer | AMD | Intel |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Penryn (2008−2011) |
| Release date | 1 May 2020 (5 years ago) | August 2008 (17 years ago) |
Detailed specifications
Ryzen 5 3450U and Core 2 Extreme QX9300 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 | 2.53 GHz |
| Boost clock speed | 3.5 GHz | 2.53 GHz |
| Bus rate | no data | 1066 MHz |
| L1 cache | 384 KB | 64 KB |
| L2 cache | 2 MB | 12 MB |
| L3 cache | 4 MB | 0 KB |
| Chip lithography | 12 nm | 45 nm |
| Die size | no data | 2x 107 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Number of transistors | 4500 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | - | + |
| VID voltage range | no data | 1.05V-1.175V |
Compatibility
Information on Ryzen 5 3450U and Core 2 Extreme QX9300 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 | 2 |
| Socket | FP5 | PGA478 |
| Power consumption (TDP) | 2 MB + 4 MB | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3450U and Core 2 Extreme QX9300. 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 | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Demand Based Switching | no data | - |
| AMT | no data | + |
| FSB parity | no data | - |
Security technologies
Ryzen 5 3450U and Core 2 Extreme QX9300 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 Ryzen 5 3450U and Core 2 Extreme QX9300 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and Core 2 Extreme QX9300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | no data |
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 | 3.71 | 1.02 |
| Threads | 8 | 4 |
| Chip lithography | 12 nm | 45 nm |
| Power consumption (TDP) | 2 Watt | 45 Watt |
Ryzen 5 3450U has a 263.7% higher aggregate performance score, 100% more threads, a 275% more advanced lithography process, and 2150% lower power consumption.
The AMD Ryzen 5 3450U is our recommended choice as it beats the Intel Core 2 Extreme QX9300 in performance tests.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
