
Our WinZip 18 benchmark has three components: a pure CPU test, a maximum compression (EZ) run, and an OpenCL-accelerated pass.
The fact that A10-6800K finishes the CPU-specific metric (in red) ahead of -7850K suggests that we aren’t getting maximum utilization. In any case, the Core i3 is both cheaper and faster than AMD’s fastest Kaveri-based APU.
Creating a more intense load with the EZ setting doesn’t change the finishing order—it only makes each run take longer.
Switching on OpenCL does help, though. In this case, the A10-6800K jumps in ahead of Intel’s Core i3. The A10-7850K roughly ties the Intel CPU (albeit at a $30+-higher price point). It also bears mention that the Core i3 is a 54 W part, while AMD is hitting 95 and 65 W thermal ceilings with the two Kaveri APUs in our chart.

The latest version of WinRAR is fairly effective at utilizing parallel computing resources; however, the Kaveri APUs trail a bit behind Richland. The Haswell-based Intel processors are significantly faster.
Shifting down to 45 W on the A8-7600 yields a completion time of 111 seconds. As enthusiasts, it’s most natural for us to look at the highest-end parts for inspiration. But in the case of Kaveri, AMD says it focused its attention in the 35 to 45 W band. It shows, too.

7-Zip is typically considered one of the best-threaded compression workloads in our benchmark suite, so it’s a bummer to see Kaveri receiving little validation at the 95 W level. Fortunately, the 65 W A8-7600 gives up fairly little performance for a big reduction in peak thermal dissipation. It’ll be interesting to see how this translates over to our efficiency calculations across the entire benchmark suite.
- Steamroller, GCN, HSA, 28 nm: Oh My!
- Meet The Compute Core
- A More Capable GPU: GCN Surfaces In Kaveri
- Enabling HSA On The Kaveri APU
- Test Hardware And Software
- Gaming: BioShock Infinite And Grid 2
- Gaming: The Elder Scrolls V: Skyrim And World Of Warcraft
- Dual Graphics: Does Kaveri Fix CrossFire's Problems?
- Results: Synthetics
- Results: Content Creation
- Results: Adobe CC
- Results: Productivity
- Results: Compression Apps
- Results: Media Encoding
- Results: Power Consumption And Efficiency
- Hoping The Best Is Yet To Come
Of course, the other part of this story will be the adoption of HSA and Mantle. In this regard, I think AMD is playing its cards right. If you want to provide incentive for game developers to invest in developing for Mantle, that economic incentive is not going to come from providing a high-end part that tries to compete with high-end discrete GPUs. That economic incentive, and I believe it's huge, is in lowering the cost of entry to play your game.
With the A8-7600, I believe AMD is providing a tremendous market opportunity and incentive if, with the combination of Kaveri plus embedded technologies (Mantle & True Audio), you can provide a playable gaming environment for the mass market. Admittedly, it may not be a "playable gaming environment" from an enthusiast standpoint, but as an entry point, it is quite good enough. It will be important for AMD to show that the release of Mantle for BF4 impacts performance for the Kaveri APUs in particular. More specifically, they will need to show that Mantle makes BF4 playable on a 7600. If they are successful in that regard, then I think they may really have something exciting here.
I'm hoping AMD is successful in this, because it's obvious that the desktop CPU performance race has reached a point of diminishing returns. Kudus for AMD for potentially changing the game in the industry.
All that said, they screwed up the pricing for the high-end. It needs to be $30 cheaper, and what is even the point of the 7700K? The 7850K at ~$145 and the 7600 where it is would have made much more sense if they want to incent adoption of this technology. The other point is they need to get motherboard manufacturers on-board with bringing more ITX FM2+ motherboards to market at different price points.
I got the opposite impression. Which graph are you looking at?
Given that AM3+ looks like it's done, it would have been nice to see a 6-core chip. Still, one of these may end up in my next laptop.
I got the opposite impression. Which graph are you looking at?
I really like where AMD is going (HSA, GCN and TrueAudio).Too bad the manufacturing process of GlobalFoundries just can't match Intel's.
Also, it would be interesting to see the new Bay Trail Pentium or Celeron CPUs (whichever is closer in performance) in the Efficiency graphs.
28nm SHP from GlobalFoundries. AMD bought over $1 billion worth of wafers from them in december...
I guess you have been reading the articles from a year ago about AMD still using TSMC despite promises of GlobalFoundries' new 28nm SHP process.
Of course, the other part of this story will be the adoption of HSA and Mantle. In this regard, I think AMD is playing its cards right. If you want to provide incentive for game developers to invest in developing for Mantle, that economic incentive is not going to come from providing a high-end part that tries to compete with high-end discrete GPUs. That economic incentive, and I believe it's huge, is in lowering the cost of entry to play your game.
With the A8-7600, I believe AMD is providing a tremendous market opportunity and incentive if, with the combination of Kaveri plus embedded technologies (Mantle & True Audio), you can provide a playable gaming environment for the mass market. Admittedly, it may not be a "playable gaming environment" from an enthusiast standpoint, but as an entry point, it is quite good enough. It will be important for AMD to show that the release of Mantle for BF4 impacts performance for the Kaveri APUs in particular. More specifically, they will need to show that Mantle makes BF4 playable on a 7600. If they are successful in that regard, then I think they may really have something exciting here.
I'm hoping AMD is successful in this, because it's obvious that the desktop CPU performance race has reached a point of diminishing returns. Kudus for AMD for potentially changing the game in the industry.
All that said, they screwed up the pricing for the high-end. It needs to be $30 cheaper, and what is even the point of the 7700K? The 7850K at ~$145 and the 7600 where it is would have made much more sense if they want to incent adoption of this technology. The other point is they need to get motherboard manufacturers on-board with bringing more ITX FM2+ motherboards to market at different price points.
Yesterday there was an HD7770 so low that you could get that and an FX 6300 for like $5 more than what newegg is asking for the 7850k. You can get an HD 7750 in that general price range with an FX 6300 now. In desktop, APU's still hold no appeal to me at all. Mobile, they have promise for sure.