A9-9420 vs Core 2 Duo T7500
Aggregate performance score
A9-9420 outperforms Core 2 Duo T7500 by an impressive 83% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo T7500 and A9-9420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2748 | 2398 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | AMD Bristol Ridge |
| Architecture codename | Merom (2006−2008) | Stoney Ridge (2016−2019) |
| Release date | 8 May 2007 (17 years ago) | 31 May 2016 (8 years ago) |
| Launch price (MSRP) | $234 | no data |
| Current price | $62 (0.3x MSRP) | $440 |
Detailed specifications
Core 2 Duo T7500 and A9-9420 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 2.2 GHz | 3 GHz |
| Boost clock speed | 2.2 GHz | 3.6 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | 128 KB | 160 KB |
| L2 cache | 4 MB | 1 MB (shared) |
| L3 cache | 0 KB | no data |
| Chip lithography | 65 nm | 28 nm |
| Die size | 143 mm2 | 125 mm2 |
| Maximum core temperature | 100 °C | 90 °C |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 291 Million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 1.075V - 1.25V | no data |
Compatibility
Information on Core 2 Duo T7500 and A9-9420 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 | PBGA479,PPGA478 | FT4 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7500 and A9-9420. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Single-Channel DDR4-2133, Virtualization, |
| AES-NI | no data | + |
| FMA | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo T7500 and A9-9420 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 T7500 and A9-9420 are enumerated here.
| AMD-V | no data | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7500 and A9-9420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Radeon R5 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T7500 and A9-9420.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
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.
A9-9420 outperforms Core 2 Duo T7500 by 83% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
A9-9420 outperforms Core 2 Duo T7500 by 82% in Passmark.
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.
Benchmark coverage: 42%
A9-9420 outperforms Core 2 Duo T7500 by 35% in GeekBench 5 Single-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.
Benchmark coverage: 42%
A9-9420 outperforms Core 2 Duo T7500 by 33% in GeekBench 5 Multi-Core.
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.
Benchmark coverage: 20%
A9-9420 outperforms Core 2 Duo T7500 by 25% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
A9-9420 outperforms Core 2 Duo T7500 by 13% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 18%
Core 2 Duo T7500 outperforms A9-9420 by 76% in wPrime 32.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
A9-9420 outperforms Core 2 Duo T7500 by 59% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Performance score | 0.53 | 0.97 |
| Recency | 8 May 2007 | 31 May 2016 |
| Chip lithography | 65 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
The A9-9420 is our recommended choice as it beats the Core 2 Duo T7500 in performance tests.
Should you still have questions on choice between Core 2 Duo T7500 and A9-9420, 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.
