Performance per price, higher is better.
Core i3-8300 vs A8-6600K
Aggregated performance score
A8-6600K
2013
4 cores / 4 threads
1.96
Core i3-8300 outperforms A8-6600K by 110% based on our aggregated benchmark results.
General info
Comparing A8-6600K and Core i3-8300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1827 | 1302 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | 0.47 | 5.75 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD A-Series (Desktop) | Intel Core i3 |
| Architecture codename | Richland (2013−2014) | Coffee Lake (2017−2019) |
| Release date | 1 June 2013 (10 years old) | 14 February 2018 (6 years old) |
| Launch price (MSRP) | $142 | $138 |
| Current price | $54 (0.4x MSRP) | $194 (1.4x MSRP) |
Value for money
i3-8300 has 1123% better value for money than A8-6600K.
Technical specs
A8-6600K and Core i3-8300 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 | 3.9 GHz | 3.7 GHz |
| Boost clock speed | 4.2 GHz | 3.7 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | 192 KB | 64K (per core) |
| L2 cache | 4096 KB | 256K (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 246 mm2 | 126 mm2 |
| Maximum core temperature | 74 °C | 100 °C |
| Maximum case temperature (TCase) | 74 °C | 72 °C |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | No |
Compatibility
Information on A8-6600K and Core i3-8300 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 | FCLGA1151 |
| Power consumption (TDP) | 100 Watt | 62 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-6600K and Core i3-8300. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | 1 | + |
| FMA | FMA4 | no data |
| AVX | AVX | + |
| PowerTune | - | no data |
| TrueAudio | - | no data |
| PowerNow | + | no data |
| PowerGating | + | no data |
| Out-of-band client management | - | no data |
| VirusProtect | + | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| TSX | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| SIPP | no data | - |
| Status | no data | Discontinued |
Security technologies
A8-6600K and Core i3-8300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | no data | + |
| Identity Protection | no data | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-6600K and Core i3-8300 are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
| IOMMU 2.0 | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-6600K and Core i3-8300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR4-2400 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 37.5 GB/s |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon HD 8570D | Intel UHD Graphics 630 |
| Number of pipelines | 256 | no data |
| Max video memory | no data | 64 GB |
| Quick Sync Video | no data | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Enduro | + | no data |
| Switchable graphics | 1 | no data |
| UVD | + | no data |
| VCE | + | no data |
| Graphics max frequency | no data | 1.15 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of A8-6600K and Core i3-8300 integrated GPUs.
| Number of displays supported | no data | 3 |
| DisplayPort | + | no data |
| HDMI | + | no data |
Graphics image quality
Maximum display resolutions supported by A8-6600K and Core i3-8300 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@24Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by A8-6600K and Core i3-8300 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 11 | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by A8-6600K and Core i3-8300.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | no data | 16 |
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 i3-8300 outperforms A8-6600K by 110% 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 i3-8300 outperforms A8-6600K by 110% 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 i3-8300 outperforms A8-6600K by 185% 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 i3-8300 outperforms A8-6600K by 240% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 1.96 | 4.12 |
| Integrated graphics card | 1.14 | 3.08 |
| Recency | 1 June 2013 | 14 February 2018 |
| Cost | $142 | $138 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 100 Watt | 62 Watt |
The Core i3-8300 is our recommended choice as it beats the A8-6600K in performance tests.
Should you still have questions on choice between A8-6600K and Core i3-8300, ask them in Comments section, and we shall answer.
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