Ryzen 9 3950X vs Core 2 Extreme X9000
Aggregate performance score
Ryzen 9 3950X outperforms Core 2 Extreme X9000 by a whopping 3417% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme X9000 and Ryzen 9 3950X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2706 | 203 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 17.08 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Extreme | AMD Ryzen 9 |
| Power efficiency | 1.49 | 21.99 |
| Architecture codename | Penryn (2008−2011) | Matisse (Zen 2) (2019−2020) |
| Release date | 10 January 2008 (16 years ago) | 11 June 2019 (5 years ago) |
| Launch price (MSRP) | $851 | $799 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Extreme X9000 and Ryzen 9 3950X 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 | 2 (Dual-core) | 16 (Hexadeca-Core) |
| Threads | 2 | 32 |
| Base clock speed | 2.8 GHz | 3.5 GHz |
| Boost clock speed | 2.8 GHz | 4.7 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 128 KB | 1 MB |
| L2 cache | 6 MB | 8 MB |
| L3 cache | 6 MB L2 Cache | 64 MB |
| Chip lithography | 45 nm | 7 nm, 12 nm |
| Die size | 107 mm2 | 2 x 72 mm + 125 mm (IO-Die) mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 410 Million | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1V-1.275V | no data |
Compatibility
Information on Core 2 Extreme X9000 and Ryzen 9 3950X 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 | PGA478 | AM4 |
| Power consumption (TDP) | 44 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme X9000 and Ryzen 9 3950X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Extreme X9000 and Ryzen 9 3950X 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 Core 2 Extreme X9000 and Ryzen 9 3950X are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X9000 and Ryzen 9 3950X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Dual-channel |
| Maximum memory size | no data | 128 GB |
| Maximum memory bandwidth | no data | 51.196 GB/s |
| ECC memory support | - | + |
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.
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.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Performance score | 0.72 | 25.32 |
| Recency | 10 January 2008 | 11 June 2019 |
| Physical cores | 2 | 16 |
| Threads | 2 | 32 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 44 Watt | 105 Watt |
Core 2 Extreme X9000 has 138.6% lower power consumption.
Ryzen 9 3950X, on the other hand, has a 3416.7% higher aggregate performance score, an age advantage of 11 years, 700% more physical cores and 1500% more threads, and a 542.9% more advanced lithography process.
The Ryzen 9 3950X is our recommended choice as it beats the Core 2 Extreme X9000 in performance tests.
Be aware that Core 2 Extreme X9000 is a notebook processor while Ryzen 9 3950X is a desktop one.
Should you still have questions on choice between Core 2 Extreme X9000 and Ryzen 9 3950X, ask them in Comments section, and we shall answer.
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