Core 2 Duo T9900 vs A8 PRO-7600B
Aggregate performance score
A8 PRO-7600B outperforms Core 2 Duo T9900 by a whopping 147% based on our aggregate benchmark results.
Primary details
Comparing A8 PRO-7600B and Core 2 Duo T9900 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1977 | 2648 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core 2 Duo |
| Power efficiency | 2.71 | 2.03 |
| Architecture codename | Kaveri (2014−2015) | Penryn (2008−2011) |
| Release date | 31 July 2014 (10 years ago) | 2 June 2009 (15 years ago) |
| Launch price (MSRP) | no data | $530 |
Detailed specifications
A8 PRO-7600B and Core 2 Duo T9900 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 3.1 GHz | 3.06 GHz |
| Boost clock speed | 3.8 GHz | 0.07 GHz |
| Bus rate | no data | 1066 MHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 4096 KB | 6 MB (shared) |
| L3 cache | no data | 6 MB L2 Cache |
| Chip lithography | 28 nm | 45 nm |
| Die size | 245 mm2 | 107 mm2 |
| Maximum core temperature | 71 °C | 105 °C |
| Number of transistors | 2,411 million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| VID voltage range | no data | 1.05V-1.2125V |
Compatibility
Information on A8 PRO-7600B and Core 2 Duo T9900 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 | 1 |
| Socket | FM2+ | BGA479,PGA478 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8 PRO-7600B and Core 2 Duo T9900. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| PowerTune | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| RAID | + | - |
| HSA | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Demand Based Switching | no data | - |
Security technologies
A8 PRO-7600B and Core 2 Duo T9900 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 A8 PRO-7600B and Core 2 Duo T9900 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8 PRO-7600B and Core 2 Duo T9900. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR2, DDR3 |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | On certain motherboards (Chipset feature) |
| iGPU core count | 6 | no data |
| Number of pipelines | 384 | no data |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A8 PRO-7600B and Core 2 Duo T9900 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A8 PRO-7600B and Core 2 Duo T9900 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
Peripherals
Specifications and connection of peripherals supported by A8 PRO-7600B and Core 2 Duo T9900.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
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.
Pros & cons summary
| Performance score | 1.93 | 0.78 |
| Recency | 31 July 2014 | 2 June 2009 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 28 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 35 Watt |
A8 PRO-7600B has a 147.4% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 60.7% more advanced lithography process.
Core 2 Duo T9900, on the other hand, has 85.7% lower power consumption.
The A8 PRO-7600B is our recommended choice as it beats the Core 2 Duo T9900 in performance tests.
Note that A8 PRO-7600B is a desktop processor while Core 2 Duo T9900 is a notebook one.
Should you still have questions on choice between A8 PRO-7600B and Core 2 Duo T9900, 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.
