A8-7650K vs i7-6800K

Aggregate performance score

Core i7-6800K
2016
6 cores / 12 threads, 140 Watt
6.78
+244%
A8-7650K
2015
4 cores / 4 threads, 95 Watt
1.97

Core i7-6800K outperforms A8-7650K by a whopping 244% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6800K and A8-7650K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10241932
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.540.24
Market segmentDesktop processorDesktop processor
Seriesno dataAMD A-Series (Desktop)
Power efficiency4.581.96
Architecture codenameBroadwell-E (2016)Kaveri (2014−2015)
Release date31 May 2016 (8 years ago)7 January 2015 (9 years ago)
Launch price (MSRP)$345$152

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-6800K has 542% better value for money than A8-7650K.

Detailed specifications

Core i7-6800K and A8-7650K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.4 GHz3.3 GHz
Boost clock speed3.8 GHz3.8 GHz
L1 cache32 KB (per core)256 KB
L2 cache256 KB (per core)4096 KB
L3 cache15 MB (shared)no data
Chip lithography14 nm28 nm
Die sizeno data245 mm2
Maximum core temperatureno data72 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data2,411 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i7-6800K and A8-7650K 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
SocketFCLGA2011FM2+
Power consumption (TDP)140 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6800K and A8-7650K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSSE1-4a, AVX, AES, FMA4, VT
AES-NI++
FMA-+
AVX++
FRTC-+
FreeSync-+
DualGraphics-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
HSA-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Smart Response+no data
Turbo Boost Max 3.0+no data

Security technologies

Core i7-6800K and A8-7650K technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6800K and A8-7650K are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6800K and A8-7650K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3-2133
Maximum memory size128 GBno data
Max memory channels42

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon R7 Graphics
iGPU core countno data6
Number of pipelinesno data384
Enduro-+
Switchable graphics-+
UVD-+
VCE-+

Graphics interfaces

Available interfaces and connections of Core i7-6800K and A8-7650K integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Core i7-6800K and A8-7650K integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Core i7-6800K and A8-7650K.

PCIe version3.03.0
PCI Express lanes2816

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.

i7-6800K 6.78
+244%
A8-7650K 1.97

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.

i7-6800K 10764
+245%
A8-7650K 3123

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.

i7-6800K 1238
+195%
A8-7650K 420

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.

i7-6800K 5689
+446%
A8-7650K 1041

3DMark Fire Strike Physics

i7-6800K 14300
+322%
A8-7650K 3390

Gaming performance

Pros & cons summary


Performance score 6.78 1.97
Recency 31 May 2016 7 January 2015
Physical cores 6 4
Threads 12 4
Chip lithography 14 nm 28 nm
Power consumption (TDP) 140 Watt 95 Watt

i7-6800K has a 244.2% higher aggregate performance score, an age advantage of 1 year, 50% more physical cores and 200% more threads, and a 100% more advanced lithography process.

A8-7650K, on the other hand, has 47.4% lower power consumption.

The Core i7-6800K is our recommended choice as it beats the A8-7650K in performance tests.


Should you still have questions on choice between Core i7-6800K and A8-7650K, ask them in Comments section, and we shall answer.

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Intel Core i7-6800K
Core i7-6800K
AMD A8-7650K
A8-7650K

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Community ratings

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