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AMD A10-7870K with Radeon R7 Series vs AMD A6-6420K with Radeon HD 8470D: Comparison
What is the difference between A10-7870K with Radeon R7 Series and A6-6420K with Radeon HD 8470D?
Start with l2 cache, because it is the widest measured gap between them: A10-7870K with Radeon R7 Series 4 MB against A6-6420K with Radeon HD 8470D 1 MB, 75% in favour of A10-7870K with Radeon R7 Series. P-core base clock is not the same on both, 3.9 GHz on the A10-7870K with Radeon R7 Series versus 4.0 GHz on the A6-6420K with Radeon HD 8470D. There is a split on tdp as well, 95 W on the A10-7870K with Radeon R7 Series versus 65 W on the A6-6420K with Radeon HD 8470D. They differ on socket too, FM2+ on the A10-7870K with Radeon R7 Series versus FM2 on the A6-6420K with Radeon HD 8470D. There is a split on release year as well, 2015 on the A10-7870K with Radeon R7 Series versus 2013 on the A6-6420K with Radeon HD 8470D.
A10-7870K with Radeon R7 Series vs A6-6420K with Radeon HD 8470D: which one fits your build
The A10-7870K with Radeon R7 Series is the one to take for A-Series platform upgrades or repairs and budget legacy builds, though it is the wrong buy for modern gaming or productivity workloads and new builds. Buy the A6-6420K with Radeon HD 8470D for A-Series platform upgrades or repairs and budget legacy builds, though it is not the pick for modern gaming or productivity workloads and new builds.
What A10-7870K with Radeon R7 Series and A6-6420K with Radeon HD 8470D have in common
Everything else lines up. Efficiency cores, integrated graphics, socket status, product line and form factor read the same on both, so those are not worth weighing. They match on 6 further specifications as well.
Frequently asked questions
Do the A10-7870K with Radeon R7 Series and A6-6420K with Radeon HD 8470D differ on total cores?
Yes. Total Cores reads 4 on the A10-7870K with Radeon R7 Series versus 2 on the A6-6420K with Radeon HD 8470D.
Is the Market Segment the same on the A10-7870K with Radeon R7 Series and A6-6420K with Radeon HD 8470D?
It is. Both are listed at Desktop, so it is not a reason to pick one over the other.
Specs and benchmarks
Product Line
- AMD A10-7870K with Radeon R7 Series
- Other
- AMD A6-6420K with Radeon HD 8470D
- Other
Form Factor
- AMD A10-7870K with Radeon R7 Series
- Desktop
- AMD A6-6420K with Radeon HD 8470D
- Desktop
Codename
- AMD A10-7870K with Radeon R7 Series
- Kaveri
- AMD A6-6420K with Radeon HD 8470D
- Richland
Release Year
- AMD A10-7870K with Radeon R7 Series
- 2015
- AMD A6-6420K with Radeon HD 8470D
- 2013
TDP
- AMD A10-7870K with Radeon R7 Series
- 95 W
- AMD A6-6420K with Radeon HD 8470D
- 65 W
iGPU
- AMD A10-7870K with Radeon R7 Series
- AMD Radeon R7 Graphics
- AMD A6-6420K with Radeon HD 8470D
- AMD Radeon HD 8470D
Market Segment
- AMD A10-7870K with Radeon R7 Series
- Desktop
- AMD A6-6420K with Radeon HD 8470D
- Desktop
Socket
- AMD A10-7870K with Radeon R7 Series
- FM2+
- AMD A6-6420K with Radeon HD 8470D
- FM2
Socket Status
- AMD A10-7870K with Radeon R7 Series
- End of Life
- AMD A6-6420K with Radeon HD 8470D
- End of Life
Process Node
- AMD A10-7870K with Radeon R7 Series
- 28nm
- AMD A6-6420K with Radeon HD 8470D
- 32nm SOI
Total Cores
- AMD A10-7870K with Radeon R7 Series
- 4Best
- AMD A6-6420K with Radeon HD 8470D
- 2
Performance Cores
- AMD A10-7870K with Radeon R7 Series
- 4Best
- AMD A6-6420K with Radeon HD 8470D
- 2
Efficiency Cores
- AMD A10-7870K with Radeon R7 Series
- 0
- AMD A6-6420K with Radeon HD 8470D
- 0
Total Threads
- AMD A10-7870K with Radeon R7 Series
- 4Best
- AMD A6-6420K with Radeon HD 8470D
- 2
SMT Enabled
- AMD A10-7870K with Radeon R7 Series
- No
- AMD A6-6420K with Radeon HD 8470D
- No
P-Core Base Clock
- AMD A10-7870K with Radeon R7 Series
- 3.9 GHz
- AMD A6-6420K with Radeon HD 8470D
- 4.0 GHz
P-Core Boost Clock
- AMD A10-7870K with Radeon R7 Series
- 4.1 GHz
- AMD A6-6420K with Radeon HD 8470D
- 4.2 GHz
Unlocked Multiplier
- AMD A10-7870K with Radeon R7 Series
- Yes
- AMD A6-6420K with Radeon HD 8470D
- Yes
L2 Cache
- AMD A10-7870K with Radeon R7 Series
- 4 MBBest
- AMD A6-6420K with Radeon HD 8470D
- 1 MB-75%
Base Power
- AMD A10-7870K with Radeon R7 Series
- 95 W
- AMD A6-6420K with Radeon HD 8470D
- 65 W
Memory Type
- AMD A10-7870K with Radeon R7 Series
- DDR3, 2-Channel, Up to 2133 MT/s
- AMD A6-6420K with Radeon HD 8470D
- DDR3, 2-Channel, Up to 1866 MT/s
Max Memory Speed
- AMD A10-7870K with Radeon R7 Series
- 2133 MT/sBest
- AMD A6-6420K with Radeon HD 8470D
- 1866 MT/s
Memory Channels
- AMD A10-7870K with Radeon R7 Series
- 2
- AMD A6-6420K with Radeon HD 8470D
- 2
ECC Support
- AMD A10-7870K with Radeon R7 Series
- No
- AMD A6-6420K with Radeon HD 8470D
- No
Integrated Graphics
- AMD A10-7870K with Radeon R7 Series
- Yes
- AMD A6-6420K with Radeon HD 8470D
- Yes
iGPU Model
- AMD A10-7870K with Radeon R7 Series
- AMD Radeon R7 Graphics
- AMD A6-6420K with Radeon HD 8470D
- AMD Radeon HD 8470D
Retail Availability
- AMD A10-7870K with Radeon R7 Series
- Boxed Retail
- AMD A6-6420K with Radeon HD 8470D
- Boxed Retail
Which one should you pick?
Choose Series if you want the higher L2 cache (4 MB vs 1 MB) and the higher memory channels (2 vs 2).
Choose 8470D if you already have it on hand or find it at a lower price.