A10-5800K vs i7-7820X

VS

Aggregate performance score

Core i7-7820X
2017
8 cores / 16 threads, 140 Watt
10.81
+481%
A10-5800K
2012
4 cores / 4 threads, 100 Watt
1.86

Core i7-7820X outperforms A10-5800K by a whopping 481% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820X and A10-5800K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7141980
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.380.26
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7AMD A-Series (Desktop)
Power efficiency7.311.76
Architecture codenameSkylake (server) (2017−2018)Trinity (2012−2013)
Release date26 June 2017 (7 years ago)2 October 2012 (12 years ago)
Launch price (MSRP)$599$122

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-7820X has 1200% better value for money than A10-5800K.

Detailed specifications

Core i7-7820X and A10-5800K 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 cores8 (Octa-Core)4 (Quad-Core)
Threads164
Base clock speed3.6 GHz3.8 GHz
Boost clock speed4.5 GHz4.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier36no data
L1 cache64 KB (per core)128 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache11 MB (shared)0 KB
Chip lithography14 nm32 nm
Die sizeno data246 mm2
Maximum core temperature99 °Cno data
Maximum case temperature (TCase)72 °C74 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i7-7820X and A10-5800K 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 configuration1 (Uniprocessor)1
SocketFCLGA2066FM2
Power consumption (TDP)140 Watt100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and A10-5800K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data

Security technologies

Core i7-7820X and A10-5800K technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and A10-5800K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and A10-5800K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon HD 7660D

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and A10-5800K.

PCIe version3.0no data
PCI Express lanes28no 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.

i7-7820X 10.81
+481%
A10-5800K 1.86

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.

i7-7820X 17165
+480%
A10-5800K 2961

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.

i7-7820X 1427
+217%
A10-5800K 450

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.

i7-7820X 7872
+616%
A10-5800K 1099

Gaming performance

Pros & cons summary


Performance score 10.81 1.86
Recency 26 June 2017 2 October 2012
Physical cores 8 4
Threads 16 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 100 Watt

i7-7820X has a 481.2% higher aggregate performance score, an age advantage of 4 years, 100% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.

A10-5800K, on the other hand, has 40% lower power consumption.

The Core i7-7820X is our recommended choice as it beats the A10-5800K in performance tests.


Should you still have questions on choice between Core i7-7820X and A10-5800K, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
AMD A10-5800K
A10-5800K

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Community ratings

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Questions & comments

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