Ryzen 7 4980U vs Core 2 Duo T9900
Aggregate performance score
Ryzen 7 4980U outperforms Core 2 Duo T9900 by a whopping 1375% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo T9900 and Ryzen 7 4980U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2651 | 703 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | AMD Renoir (Ryzen 4000 APU) |
| Power efficiency | 2.02 | 69.41 |
| Architecture codename | Penryn (2008−2011) | Renoir-U (Zen 2) (2020−2021) |
| Release date | 2 June 2009 (15 years ago) | 13 April 2021 (3 years ago) |
| Launch price (MSRP) | $530 | no data |
Detailed specifications
Core 2 Duo T9900 and Ryzen 7 4980U 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) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | 3.06 GHz | 2 GHz |
| Boost clock speed | 0.07 GHz | 4.4 GHz |
| Bus rate | 1066 MHz | no data |
| Multiplier | no data | 20 |
| L1 cache | 64 KB (per core) | 512 KB |
| L2 cache | 6 MB (shared) | 4 MB |
| L3 cache | 6 MB L2 Cache | 8 MB |
| Chip lithography | 45 nm | 7 nm |
| Die size | 107 mm2 | 156 mm2 |
| Maximum core temperature | 105 °C | 105 °C |
| Number of transistors | 410 million | 9800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.05V-1.2125V | no data |
Compatibility
Information on Core 2 Duo T9900 and Ryzen 7 4980U 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 | 1 | no data |
| Socket | BGA479,PGA478 | FP6 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T9900 and Ryzen 7 4980U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
Security technologies
Core 2 Duo T9900 and Ryzen 7 4980U 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 Duo T9900 and Ryzen 7 4980U are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9900 and Ryzen 7 4980U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 | DDR4 |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
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.
Pros & cons summary
| Performance score | 0.76 | 11.21 |
| Recency | 2 June 2009 | 13 April 2021 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen 7 4980U has a 1375% higher aggregate performance score, an age advantage of 11 years, 300% more physical cores and 700% more threads, a 542.9% more advanced lithography process, and 133.3% lower power consumption.
The Ryzen 7 4980U is our recommended choice as it beats the Core 2 Duo T9900 in performance tests.
Should you still have questions on choice between Core 2 Duo T9900 and Ryzen 7 4980U, ask them in Comments section, and we shall answer.
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