Overclocking the A10-7870K
You can overclock through AMD's Overdrive software in Windows, but I decided to use BIOS level overclocking for more consistent results. ASUS's UEFI is easy to use and there is already a built-in preset which will overclock your APU to 4.2GHz. I decided to overclock the memory with D.O.P.C, which once enabled will input the correct timings for your memory. I then went into ASUS's advanced mode and reduced the BLCK to 100MHz and set the memory divider to 24.00X and increased the CPU multiplier to 47x.
I did go into the DIGI+ Power Control menu to increase power limits, I increased most of them to their maximum just to make sure I didn't hinder power to the CPU. I set the CPU voltage to 1.48125, but you might chose a lower voltage if your cooling can't handle it. Many CPUs might not like higher voltages, but this CPU seemed to become more stable as I increased the voltage. I didn't touch the NB frequency or other voltages (DRAM voltage was automatically set by D.O.P.C), but you can tinker with those if you like. You are supposed to maintain a specific ratio between the NB and DRAM frequencies, so keep that in mind when overclocking.
This is the CPU-Z validation of the 4.7GHz/2400MHz overclock, I used this setup for the overclocking tests in the previous benchmarks.
The TDP of the 7870K is 95W.
At stock, the power consumption at idle and at load are right where they should be, and overclocking the CPU doesn't prove to increase power consumption to crazy levels.
PRICING: You can find the AMD A-Series A10-7870K APU for sale below. The prices listed are valid at the time of writing, but can change at any time. Click the link below to see real-time pricing for the best deal:
United States: The AMD A-Series A10-7870K APU retails for $122 at Amazon.
United Kingdom: The AMD A-Series A10-7870K APU retails for £94 at Amazon UK.
Australia: Find other tech and computer products like this over at PLE Computer's website.
- Page 1 [Introduction, Specifications, and Pricing]
- Page 2 [CPU and Test Setup]
- Page 3 [Out of the Box Performance: CINEBENCH, PCMark 8, wPrime]
- Page 4 [Out of the Box Performance: AIDA64 EE AES, FPU, GFLOPS, GIOPS, PhotoWorxx, and Memory]
- Page 5 [Out of the Box Performance: Handbrake and Hybrid Video Transcoding, ScienceMark]
- Page 6 [Out of the Box iGPU Performance: GPGPU Memory, UNIGINE, ResidentEvil, LostPlanet, 3DMark]
- Page 7 [Windows 10 Discrete GPU Performance and DX12 API Overhead]
- Page 8 [Windows 10 Integrated GPU Performance and DX12 API Overhead]
- Page 9 [AMD FreeSync Technology]
- Page 10 [Overclocking the A10-7870K and Power Consumption]
- Page 11 [What's Hot, What's Not & Final Thoughts]
Recommended for You
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Latest News Posts
- Enter our giant 'BFG' Blu-ray giveaway thanks to Disney!
- Discover the 'Secret Life of Pets' in our Blu-ray promo!
- PlayStation Plus Instant Game December line-up leaked
- Star Wars creator George Lucas 'really liked' Rogue One
- Facebook debuts 'Instant Games' app worldwide
- Gigabyte gaming 5 z170mx cant enable raid need help
- ASUS UX305UA - time till boot starts varies a lot
- Ga z170m d3h ddr3-cf seek bios non-k_oc and kaby_support
- ROCCAT SOVA MK Gaming Lapboard Review
- ASRock 990fx extreme4 & Fast- Ultra Fast Boot Issues
- ENERMAX launches REVOLUTION SFX, with the highest wattage 650W full modular SFX Model in standard 100mm depth
- Intel Extreme Masters Season 11 finals confirmed for two weekends in March with more than $600,000 in prizing
- Ultimate Media Ventures teams up with The Coalition for sanctioned December 18 Gears Of War 4 Pro-Am eSports Battle On The Strip Event
- Thecus introduces Scale-Out architecture to meet rising enterprise storage demand
- Plantronics launches RIG 800 series - first 24-hour wireless gaming headset