A8-5500B vs i7-2600K

VS

Aggregate performance score

Core i7-2600K
2011
4 cores / 8 threads, 95 Watt
3.47
+38.2%
A8-5500B
2012
4 cores / 4 threads, 65 Watt
2.51

Core i7-2600K outperforms A8-5500B by a substantial 38% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2600K and A8-5500B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15391743
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.40no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)no data
Power efficiency3.443.64
Architecture codenameSandy Bridge (2011−2013)Trinity (2012−2013)
Release date9 January 2011 (13 years ago)2 October 2012 (12 years ago)
Launch price (MSRP)$317no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2600K and A8-5500B 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 cores4 (Quad-Core)4 (Quad-Core)
Threads84
Base clock speed3.4 GHz3.2 GHz
Boost clock speed3.8 GHz3.7 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache8 MB (shared)0 KB
Chip lithography32 nm32 nm
Die size216 mm2246 mm2
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistors1,160 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-2600K and A8-5500B 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 configuration11
SocketLGA1155FM2
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and A8-5500B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2600K and A8-5500B technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and A8-5500B are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600K and A8-5500B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon HD 7560D
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2600K and A8-5500B integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and A8-5500B.

PCIe version2.0no data
PCI Express lanes16no 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.

i7-2600K 3.47
+38.2%
A8-5500B 2.51

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.

i7-2600K 5492
+38.4%
A8-5500B 3967

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.

i7-2600K 667
+71.5%
A8-5500B 389

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.

i7-2600K 2294
+143%
A8-5500B 945

Gaming performance

Pros & cons summary


Performance score 3.47 2.51
Integrated graphics card 0.66 1.19
Recency 9 January 2011 2 October 2012
Threads 8 4
Power consumption (TDP) 95 Watt 65 Watt

i7-2600K has a 38.2% higher aggregate performance score, and 100% more threads.

A8-5500B, on the other hand, has 80.3% faster integrated GPU, an age advantage of 1 year, and 46.2% lower power consumption.

The Core i7-2600K is our recommended choice as it beats the A8-5500B in performance tests.


Should you still have questions on choice between Core i7-2600K and A8-5500B, ask them in Comments section, and we shall answer.

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Intel Core i7-2600K
Core i7-2600K
AMD A8-5500B
A8-5500B

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Community ratings

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Questions & comments

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