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AMD A6-6400K with Radeon HD 8470D vs AMD A8-7650K with Radeon R7 Series: Comparison
A6-6400K with Radeon HD 8470D vs A8-7650K with Radeon R7 Series l2 cache compared
The gap that matters here is l2 cache: A6-6400K with Radeon HD 8470D 1 MB against A8-7650K with Radeon R7 Series 4 MB, which puts A8-7650K with Radeon R7 Series 75% ahead. P-core base clock is not the same on both, 3.9 GHz on the A6-6400K with Radeon HD 8470D versus 3.3 GHz on the A8-7650K with Radeon R7 Series. They differ on tdp too, 65 W on the A6-6400K with Radeon HD 8470D versus 95 W on the A8-7650K with Radeon R7 Series. There is a split on socket as well, FM2 on the A6-6400K with Radeon HD 8470D versus FM2+ on the A8-7650K with Radeon R7 Series. There is a split on release year as well, 2013 on the A6-6400K with Radeon HD 8470D versus 2014 on the A8-7650K with Radeon R7 Series.
Who each one is for
The A6-6400K with Radeon HD 8470D 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. The A8-7650K with Radeon R7 Series suits A-Series platform upgrades or repairs and budget legacy builds, though it is not built for modern gaming or productivity workloads and new builds.
Where the two are identical
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 A6-6400K with Radeon HD 8470D and A8-7650K with Radeon R7 Series differ on total cores?
Yes. Total Cores reads 2 on the A6-6400K with Radeon HD 8470D versus 4 on the A8-7650K with Radeon R7 Series.
Is the Market Segment the same on the A6-6400K with Radeon HD 8470D and A8-7650K with Radeon R7 Series?
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 A6-6400K with Radeon HD 8470D
- Other
- AMD A8-7650K with Radeon R7 Series
- Other
Form Factor
- AMD A6-6400K with Radeon HD 8470D
- Desktop
- AMD A8-7650K with Radeon R7 Series
- Desktop
Codename
- AMD A6-6400K with Radeon HD 8470D
- Richland
- AMD A8-7650K with Radeon R7 Series
- Kaveri
Release Year
- AMD A6-6400K with Radeon HD 8470D
- 2013
- AMD A8-7650K with Radeon R7 Series
- 2014
TDP
- AMD A6-6400K with Radeon HD 8470D
- 65 W
- AMD A8-7650K with Radeon R7 Series
- 95 W
iGPU
- AMD A6-6400K with Radeon HD 8470D
- AMD Radeon HD 8470D
- AMD A8-7650K with Radeon R7 Series
- AMD Radeon R7 Graphics
Market Segment
- AMD A6-6400K with Radeon HD 8470D
- Desktop
- AMD A8-7650K with Radeon R7 Series
- Desktop
Socket
- AMD A6-6400K with Radeon HD 8470D
- FM2
- AMD A8-7650K with Radeon R7 Series
- FM2+
Socket Status
- AMD A6-6400K with Radeon HD 8470D
- End of Life
- AMD A8-7650K with Radeon R7 Series
- End of Life
Process Node
- AMD A6-6400K with Radeon HD 8470D
- 32nm SOI
- AMD A8-7650K with Radeon R7 Series
- 28nm
Total Cores
- AMD A6-6400K with Radeon HD 8470D
- 2
- AMD A8-7650K with Radeon R7 Series
- 4Best
Performance Cores
- AMD A6-6400K with Radeon HD 8470D
- 2
- AMD A8-7650K with Radeon R7 Series
- 4Best
Efficiency Cores
- AMD A6-6400K with Radeon HD 8470D
- 0
- AMD A8-7650K with Radeon R7 Series
- 0
Total Threads
- AMD A6-6400K with Radeon HD 8470D
- 2
- AMD A8-7650K with Radeon R7 Series
- 4Best
SMT Enabled
- AMD A6-6400K with Radeon HD 8470D
- No
- AMD A8-7650K with Radeon R7 Series
- No
P-Core Base Clock
- AMD A6-6400K with Radeon HD 8470D
- 3.9 GHz
- AMD A8-7650K with Radeon R7 Series
- 3.3 GHz
P-Core Boost Clock
- AMD A6-6400K with Radeon HD 8470D
- 4.1 GHz
- AMD A8-7650K with Radeon R7 Series
- 3.8 GHz
Unlocked Multiplier
- AMD A6-6400K with Radeon HD 8470D
- Yes
- AMD A8-7650K with Radeon R7 Series
- Yes
L2 Cache
- AMD A6-6400K with Radeon HD 8470D
- 1 MB-75%
- AMD A8-7650K with Radeon R7 Series
- 4 MBBest
Base Power
- AMD A6-6400K with Radeon HD 8470D
- 65 W
- AMD A8-7650K with Radeon R7 Series
- 95 W
Memory Type
- AMD A6-6400K with Radeon HD 8470D
- DDR3, 2-Channel, Up to 1866 MT/s
- AMD A8-7650K with Radeon R7 Series
- DDR3, 2-Channel, Up to 2133 MT/s
Max Memory Speed
- AMD A6-6400K with Radeon HD 8470D
- 1866 MT/s
- AMD A8-7650K with Radeon R7 Series
- 2133 MT/sBest
Memory Channels
- AMD A6-6400K with Radeon HD 8470D
- 2
- AMD A8-7650K with Radeon R7 Series
- 2
ECC Support
- AMD A6-6400K with Radeon HD 8470D
- No
- AMD A8-7650K with Radeon R7 Series
- No
Integrated Graphics
- AMD A6-6400K with Radeon HD 8470D
- Yes
- AMD A8-7650K with Radeon R7 Series
- Yes
iGPU Model
- AMD A6-6400K with Radeon HD 8470D
- AMD Radeon HD 8470D
- AMD A8-7650K with Radeon R7 Series
- AMD Radeon R7 Graphics
Retail Availability
- AMD A6-6400K with Radeon HD 8470D
- Boxed Retail
- AMD A8-7650K with Radeon R7 Series
- Boxed Retail
Which one should you pick?
Choose 8470D if you want the higher memory channels (2 vs 2).
Choose Series if you want the higher L2 cache (4 MB vs 1 MB).