Core i5-9300H vs Core 2 Extreme QX9300
Aggregate performance score
Core i5-9300H outperforms Core 2 Extreme QX9300 by a whopping 318% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme QX9300 and Core i5-9300H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2392 | 1264 |
| Place by popularity | not in top-100 | 65 |
| Market segment | Laptop | Laptop |
| Series | Core 2 Extreme | Intel Core i5 |
| Power efficiency | 2.38 | 9.96 |
| Architecture codename | Penryn (2008−2011) | Coffee Lake-H (2018−2019) |
| Release date | August 2008 (16 years ago) | 23 April 2019 (5 years ago) |
| Launch price (MSRP) | no data | $250 |
Detailed specifications
Core 2 Extreme QX9300 and Core i5-9300H 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 | 4 | 8 |
| Base clock speed | 2.53 GHz | 2.4 GHz |
| Boost clock speed | 2.53 GHz | 4.1 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 1066 MHz | 4 × 8 GT/s |
| Multiplier | no data | 24 |
| L1 cache | 64 KB | 256 KB |
| L2 cache | 12 MB | 1 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 2x 107 mm2 | 149 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
| VID voltage range | 1.05V-1.175V | no data |
Compatibility
Information on Core 2 Extreme QX9300 and Core i5-9300H 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 | 2 | 1 (Uniprocessor) |
| Socket | PGA478 | FCBGA1440 |
| Power consumption (TDP) | 45 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX9300 and Core i5-9300H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| AMT | + | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Extreme QX9300 and Core i5-9300H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme QX9300 and Core i5-9300H are enumerated here.
| AMD-V | - | + |
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9300 and Core i5-9300H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 45.741 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.05 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core 2 Extreme QX9300 and Core i5-9300H integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Core 2 Extreme QX9300 and Core i5-9300H integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2304@30Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2304@60Hz |
| Max resolution over VGA | no data | N/A |
Graphics API support
APIs supported by Core 2 Extreme QX9300 and Core i5-9300H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme QX9300 and Core i5-9300H.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
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 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 1.14 | 4.76 |
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 14 nm |
i5-9300H has a 317.5% higher aggregate performance score, 100% more threads, and a 221.4% more advanced lithography process.
The Core i5-9300H is our recommended choice as it beats the Core 2 Extreme QX9300 in performance tests.
Should you still have questions on choice between Core 2 Extreme QX9300 and Core i5-9300H, ask them in Comments section, and we shall answer.
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