Intel Core i7-6700K vs AMD Ryzen 5 PRO 3400G

Compare Intel 6th Generation Core i7 4 core CPU vs AMD Ryzen 5 PRO Desktop with Radeon Vega Graphics 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

3497 points
1% slightly better overall score
3431 points

Gaming Score

The raw gaming performance with a fast GPU

5633 points
2% slightly better gaming score
5471 points

Multitasking Score

Performance in workloads using up to 8 cores

2866 points
1% slightly better multitasking score
2815 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2751 points
1% slightly better heavy workload score
2700 points

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

81.27 points
7% slightly higher Blender score
75.50 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

4 GHz
5% slightly higher clock speed
3.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
Identical
4.2 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
65 W
46% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
384 KiB
49% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
2 MiB
100% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
100% significantly more L3 cache
4 MiB

Other details

Rank

Ranking in the hardwareDB database

482nd of 1,089
492nd of 1,089

Family

The product line

6th Generation Core i7
Ryzen 5 PRO Desktop with Radeon Vega Graphics

Release date

The official date of release of this chip

2015 August
2019 September

Memory Type

The type of memory used by this chip

DDR4-1866
DDR4

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-6700K vs Ryzen 5 PRO 3400G specs and performance

According to the hardwareDB Benchmark tool, the Core i7-6700K is faster than the Ryzen 5 PRO 3400G. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 PRO 3400G in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Core i7-6700K has a slightly higher clock speed compared to the Ryzen 5 PRO 3400G. The info from our database shows that the Ryzen 5 PRO 3400G has more L2 cache than the Core i7-6700K. Despite this, the Core i7-6700K has significantly more L3 cache compared to the Ryzen 5 PRO 3400G.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i7-6700K has more threads than cores. Each physical core is split into multiple threads.

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