A8-3850 vs Core i5-7640X
Aggregated performance score
Core i5-7640X outperforms A8-3850 by 190% based on our aggregated benchmark results.
General info
Comparing Core i5-7640X and A8-3850 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1238 | 2004 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | 3.39 | 2.77 |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i5 | A-Series (Desktop) |
| Architecture codename | Kaby Lake-X (2017) | Llano (2011−2012) |
| Release date | 26 June 2017 (6 years ago) | 30 June 2011 (12 years ago) |
| Launch price (MSRP) | $242 | no data |
| Current price | $262 (1.1x MSRP) | $38 |
Value for money
Performance per price, higher is better.
i5-7640X has 22% better value for money than A8-3850.
Technical specs
Core i5-7640X and A8-3850 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 | 4 |
| Base clock speed | 4 GHz | 2.9 GHz |
| Boost clock speed | 4.2 GHz | 2.9 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 64K (per core) | 128 KB (per core) |
| L2 cache | 256K (per core) | 1 MB (per core) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 228 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core i5-7640X and A8-3850 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 | FCLGA2066 | FM1 |
| Power consumption (TDP) | 112 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-7640X and A8-3850. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| TSX | + | no data |
| Status | Discontinued | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-7640X and A8-3850 are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-7640X and A8-3850. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | HD 630 | AMD Radeon HD 6550D |
Peripherals
Specifications and connection of peripherals supported by Core i5-7640X and A8-3850.
| 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.
Core i5-7640X outperforms A8-3850 by 190% based on our aggregated 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%
Core i5-7640X outperforms A8-3850 by 190% 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%
Core i5-7640X outperforms A8-3850 by 456% 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%
Core i5-7640X outperforms A8-3850 by 476% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 4.43 | 1.53 |
| Recency | 26 June 2017 | 30 June 2011 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 112 Watt | 100 Watt |
The Core i5-7640X is our recommended choice as it beats the A8-3850 in performance tests.
Should you still have questions on choice between Core i5-7640X and A8-3850, ask them in Comments section, and we shall answer.
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