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AMD A10-Series APU A10-7850K Socket FM2+ (AD785KXBJABOX)

by AMD
266 customer reviews
| 130 answered questions

List Price: $202.47
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  • 12 Compute Cores - 4 CPU Cores + 8 Graphics Cores
  • Core Clock: 3.7 Ghz Turbo Clock: 4 Ghz 4MB of Cache
  • Radeon R7 Graphics (720 Mhz)
  • Supports 2133 Mhz DDR3 RAM
  • TDP 95 Watts
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  • AMD A10-Series APU A10-7850K Socket FM2+ (AD785KXBJABOX)
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  • Crucial Ballistix Sport 8GB Kit (4GBx2) DDR3 1600 (PC3-12800) 240-Pin UDIMM Memory BLS2KIT4G3D1609DS1S00/BLS2CP4G3D1609DS1S00
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This item: AMD A10-Series APU A10-7850K Socket FM2+ (AD785KXBJABOX)
Customer Rating 4 out of 5 stars (266) 4 out of 5 stars (17) 4 out of 5 stars (70) 4 out of 5 stars (46)
Price $124.99 $139.99 $84.99 $126.50
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CPU Model Family fx series quad core fx 4170 a series quad core a8 3520m A Series Quad Core A8 amd a series
CPU Model Speed 3.7 GHz 2.8 GHz 3.8 GHz 3.9 GHz
Processor Count 4 8 4 4
CPU Model Socket Socket F Socket AM3 Socket FM2+ Socket FM2+
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Product Description

This new APU form AMD continues to revolutionize the microprocessor market. It is the first APU to deliver 856Glops and the first with H.S.A. (Heterogeneous Systems Architecture which defines how the 4 compute cores interact with the 8 graphics cores. This APU also is Mantle capable, improving it's console-like optimizations.

Product Details

For warranty information about this product, please click here [PDF]
  • Product Dimensions: 5.5 x 5 x 2.8 inches ; 10.6 ounces
  • Shipping Weight: 11.7 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B00H7Z7YMI
  • Item model number: AD785KXBJABOX
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (266 customer reviews)
  • Amazon Best Sellers Rank:
  • For warranty information about this product, please click here [PDF]
  • Date first available at January 14, 2014

From the Manufacturer

A10 7850

Up to 12 compute cores on one chip

Get more of what you want with an AMD A-Series APU

We changed the game for PCs by revolutionizing the APU which combines the power of a multicore CPU with AMD Radeon graphics all in one energy-efficient chip.

Unlock your system’s full potential with HSA-enabled APUs.

Experience a new level of immersion with AMD TrueAudio technology.

Blaze through apps with AMD Turbo Core technology.

Use AMD Mantle technology3 to raise your game to unprecedented levels with hyper-efficient performance.

Get extreme performance with Graphics Core Next (GCN) architecture, featuring supercharged AMD Radeon R7 graphics.

AMD’s Revolutionary Mantle

AMD’s Mantle is a groundbreaking graphics API that promises to transform the world of game development to help bring better, faster games to the PC. Read on to discover how AMD is working with the game development community to revolutionize the PC gaming experience.

Mantle reduces the CPU’s workload by giving developers a way to talk to the GPU directly with much less translation. With less work for the CPU to do, programmers can squeeze much more performance from a system, delivering the greatest benefits in gaming systems where the CPU can be the bottleneck.

GCN Architecture - Primed to enable astonishing performance and breathtaking image quality

Available on select AMD Radeon R7 series, R9 series and HD 7000 series graphics cards, the visionary Graphics Core Next (GCN) Architecture is a radically new approach to the design of a consumer GPU, making it a top choice for gamers who expect the best.

Designed to push not only the boundaries of DirectX 11 gaming, the GCN Architecture is also AMD's first design specifically engineered for general computing. Representing the cutting edge of AMD’s graphics expertise, GCN GPUs are more than capable of handling workloads-and programming languages-traditionally exclusive to the main processor. Coupled with the dramatic rise of GPU-aware programming languages like C++ AMP and OpenCL, the GCN Architecture is the right architecture at the right time.

Multidisplay technology for gaming, productivity and entertainment

We are taking you beyond the boundaries of traditional PC displays. AMD Eyefinity technology expands the traditional limits of desktop computing by multiplying your screen area. With multiple monitors, games become more immersive, workstations become more useful and you become more productive (an average of 42% more productive according to one study).

Take your PC games to the next level of reality and immersion. Most modern games look great on three screens, and only AMD Radeon graphics offer you the ability to play across five screens for an eye-popping gaming experience. Other combinations and configurations with up to six screens work too.1 Create your dream display.

Up to 12 Compute Cores

AMP 2400 Ready Program

Choosing motherboards and memory products supporting AMP technology offers consumers a trouble-free overclocking experience to boost performance on the latest AMD A-10 series APU.

What is HSA exactly?

Your APU with HSA = A Team of Specialists

You can think of HSA as a team with different players lending their unique talents to form one powerful unit. The CPU leads the system through everyday tasks. The GPU can zoom its way through tasks that are particularly data-intensive. Other components work together with the CPU and GPU in various, specialized processing tasks. With each member of the team performing a task that is especially suited to it.

  • Designed to give you an enormous boost in performance
  • Up to 12 compute cores: 4 CPU and 8 GPU

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

185 of 196 people found the following review helpful By Ken Mishima on February 7, 2014
Well, after much ruckus, many delays, and endless speculation around the interwebs, Kaveri has finally launched. If you're reading this, I'm assuming you're here because you have some questions. What is this chip capable of? What *is* an APU? Should I buy this? I'll answer questions like these and do my best to give an easy-to-understand, in-depth analysis of what this piece of silicon is all about.

I. HSA and a parallel future
This chip is a 3rd generation APU, and pretty much the first "true" APU in that it is capable of "HSA". HSA stands for Heterogeneous System Architecture, where the goal is achieving supreme performance while maintaining high efficiency. When utilized properly, this very chip could out-perform a much more expensive and power-hungry CPU + GPU combo. This is due to things like the fact that Kaveri supports things like "hUMA", or Heterogeneous Uniform Memory Access, which allows the CPU and GPU (the on-die GPU) to access the same pool of system memory at the same time and easily and quickly communicate with each other.

This eliminates the need for the CPU and GPU to waste precious cycles copying data to pointers and passing them back and forth, which causes high latency, causing lower efficiency. Think of it this way:

Without hUMA: Two musicians are collaborating on an ambitious new-wave bossa nova project, but one musician lives in California while the other lives in New York. They can compose bits of music and come up with ideas, but have to send said information across the country multiple times to each other just to get any actual work done.
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Some people seem to be completely missing the point with inane comments like "An Intel i3 with a Radeon HD 7700 video card would bury this".

I bought this processor in a CPU bundle with the ASRock FM2A88M-HD+ for $159.xx total at a well-known microcomputer center. The APU by itself was $129 + another $29 for the motherboard when bundled. Actually could have got an even cheaper "free with bundle" ASUS A55BM-E but I wanted the 88X chipset and was willing to pay an extra $29 to get it. With the stock AMD fan and heatsink it clocks at 4.1 GHz stable right out of the box. Why use the stock fan? Because I am a cheapskate that's whay, and spending another $70-80 for a liquid cooler to squeeze another 0.4 GHz out of the A10-7850K is not a value proposition to me. I got a modest 100 MHz overclock with the stock CPU cooler, but it didn't cost me a dime extra.

Now if you bought a i3-4340 + Z87 motherboard combo it would cost $224 at that same store, but wait, a HD 7770 is another hundred bucks on top of that. And believe me you will need that video card upgrade because the Intel i3's internal graphic processor has no graphics capability whatsoever. Now your "Kaveri beater" is already at $324 -- more than twice what I paid for this A10-7850K with the motherboard.

But wait now you have to add a case and power supply. I got a "free after rebate" $20 case that comes with a 300 watt PSU. It is more than ample power to run the 95 watt A10-7850K, hard drive and DVD burner. The highest I have ever seen is about a 120 watt reading with the Kill A Watt power meter during gaming. Now the HD 7770 requires at least a 400 watt power supply the graphics card itself draws 75 watts.
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33 of 37 people found the following review helpful By Elijah and Jenny on February 1, 2014
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I love having top of the line hardware, and this apu is exactly that! The 7850k brings Battlefield 4 in at 40 FPS, and Crysis 3 in at 30 FPS! Blindingly fast in AutoCAD and Adobe Premiere! Try LibreOffice with HSA enabled and buckle your seatbelt! I will definitely suggest this product, as well as any other Kaveri apu to my friends and family.
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28 of 33 people found the following review helpful By Bofa on January 24, 2014
Just bought this APU. Absolutely love it. Fast, runs BF4 and bunch of other games on high settings like a champ. Did I mentioned I don't have graphics card. My rig is super cheap. My recommendation is: buy this APU !
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7 of 7 people found the following review helpful By Amazon Customer on May 13, 2015
Verified Purchase
A nice APU if you have "realistic" expectations about what it is and isn't. It IS a great APU that has enough built in graphic power to power a day to day work, web, email machine and be able to do some "moderate" gaming at lower resolutions and FPS. I ISN'T a high power gaming platform! It will be hit or miss what games and resolutions you will be able to play. Trial and error plus reviews will tell you what works with this APU. I can tell you that this chip really needs the fastest RAM speeds for full performance. IMO 2133 MHz or faster DIMMS. Overall I like where AMD is going with their APU's so we should see even better stuff down the road. For now though the 7850K is the boss.

I used this APU in a new build for my daily driver. Used a Fractal Define R4 case, ASUS A88X-PRO motherboard, ADATA XPG V1.0 OC Series 16GB DDR3 2133MHZ memory. I didn't use the stock cooler that came with the chip, I installed a CoolerMaster Hyper 212 evo due to the fact that this is a 95 watt chip and tends to run a bit hotter. My uses are primarily web, streaming HD content, email, light video editing, and recording music. The APU delivers everything I need for that. Easily driving my HP 25bw and 23bw monitors at native resolution.

Machine booted up perfectly first time and has run stable with a fresh install of Win 8.1. I was able to use the auto overclocking feature on the ASUS A88X to get an overclock of 4558.0 MHz on the CPU and 960.0 MHz on the GPU with the system remaining stable. IMO If you're looking for an APU build you can't go wrong with this chip.
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AMD A10-Series APU A10-7850K Socket FM2+ (AD785KXBJABOX)
This item: AMD A10-Series APU A10-7850K Socket FM2+ (AD785KXBJABOX)
Price: $124.99
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