Ryzen 5 3400G vs i7-6800K

VS

Aggregate performance score

Core i7-6800K
2016
6 cores / 12 threads, 140 Watt
7.03
+16.2%

Core i7-6800K outperforms Ryzen 5 3400G by a moderate 16% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6800K and Ryzen 5 3400G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10171106
Place by popularitynot in top-10092
Cost-effectiveness evaluation1.65no data
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 5
Power efficiency4.588.49
Architecture codenameBroadwell-E (2016)Picasso (2019−2022)
Release date31 May 2016 (8 years ago)12 June 2019 (5 years ago)
Launch price (MSRP)$345no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6800K and Ryzen 5 3400G 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)
Threads128
Base clock speed3.4 GHz3.7 GHz
Boost clock speed3.8 GHz4.2 GHz
Bus typeno dataPCIe 3.0
Multiplierno data37
L1 cache32 KB (per core)384 KB
L2 cache256 KB (per core)2 MB
L3 cache15 MB (shared)4 MB (shared)
Chip lithography14 nm12 nm
Die sizeno data210 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4940 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-6800K and Ryzen 5 3400G 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 (Uniprocessor)
SocketFCLGA2011AM4
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6800K and Ryzen 5 3400G. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
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 Ryzen 5 3400G 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 Ryzen 5 3400G 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 i7-6800K and Ryzen 5 3400G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2933
Maximum memory size128 GB64 GB
Max memory channels42
Maximum memory bandwidthno data46.933 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 11

Peripherals

Specifications and connection of peripherals supported by Core i7-6800K and Ryzen 5 3400G.

PCIe version3.03.0
PCI Express lanes2820

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 7.03
+16.2%
Ryzen 5 3400G 6.05

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 10765
+16.4%
Ryzen 5 3400G 9252

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 1239
+9.4%
Ryzen 5 3400G 1133

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 5703
+57%
Ryzen 5 3400G 3632

Gaming performance

Pros & cons summary


Performance score 7.03 6.05
Recency 31 May 2016 12 June 2019
Physical cores 6 4
Threads 12 8
Chip lithography 14 nm 12 nm
Power consumption (TDP) 140 Watt 65 Watt

i7-6800K has a 16.2% higher aggregate performance score, and 50% more physical cores and 50% more threads.

Ryzen 5 3400G, on the other hand, has an age advantage of 3 years, a 16.7% more advanced lithography process, and 115.4% lower power consumption.

The Core i7-6800K is our recommended choice as it beats the Ryzen 5 3400G in performance tests.


Should you still have questions on choice between Core i7-6800K and Ryzen 5 3400G, ask them in Comments section, and we shall answer.

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Intel Core i7-6800K
Core i7-6800K
AMD Ryzen 5 3400G
Ryzen 5 3400G

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Community ratings

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