A8-5600K vs i7-990X EE
Aggregate performance score
Core i7-990X EE outperforms A8-5600K by a whopping 132% based on our aggregate benchmark results.
Primary details
Comparing Core i7-990X EE and A8-5600K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1392 | 2024 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | Core i7 (Desktop) | AMD A-Series (Desktop) |
| Power efficiency | 3.04 | 1.70 |
| Architecture codename | Gulftown (2010−2011) | Trinity (2012−2013) |
| Release date | no data | 2 October 2012 (12 years ago) |
Detailed specifications
Core i7-990X EE and A8-5600K 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | no data | 3.6 GHz |
| Boost clock speed | 3.73 GHz | 3.9 GHz |
| Bus rate | 6400 MHz | no data |
| L1 cache | no data | 128K (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 32 nm | 32 nm |
| Die size | no data | 246 mm2 |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | no data | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i7-990X EE and A8-5600K 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 | no data | 1 |
| Socket | LGA-1366 | FM2 |
| Power consumption (TDP) | 130 Watt | 100 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-990X EE and A8-5600K are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-990X EE and A8-5600K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 7560D (760 MHz) |
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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
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.
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.
Pros & cons summary
| Performance score | 4.17 | 1.80 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Power consumption (TDP) | 130 Watt | 100 Watt |
i7-990X EE has a 131.7% higher aggregate performance score, and 50% more physical cores and 200% more threads.
A8-5600K, on the other hand, has 30% lower power consumption.
The Core i7-990X EE is our recommended choice as it beats the A8-5600K in performance tests.
Should you still have questions on choice between Core i7-990X EE and A8-5600K, ask them in Comments section, and we shall answer.
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