Radeon RX 570 and 580 Smile On Camera

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Photos of the Radeon RX 570 and 580 leaked on the web. There even is a GPU-Z screenshot displaying specs. It seems, the RX 570 will make use if the same PCB as Radeon RX 480/470 series. 



Radeon RX 570

This board once again comes with a 6-pin power connector and your three DP and one HDMI connectors. This reference design again misses a DVI port. If the photos are for real then it confirms that Radeon RX 570 is using Polaris GPUs.

AMD Radeon RX 580

Pictures of Radeon RX 580 also have surfaced, including an engineering sample with board number C940. This graphics cards definitely seems to be new. The cards will get a 8-pin power connector. The label shows again, Polaris being fabbed March 3rd. For the specifications, a GPU-Z screenshot was also posted and it seems that the specs for RX 570 are 2048 Stream Processors, 128 TMUs and 32 ROPs. That's similar towards the Radeon RX 470s. If the screenshot is for real, the AMD has not increased the memory speed on new Polaris SKUs. The RX 570 4GB will have 4GB and 8GB GDDR5 memory configurations at 7 GHz effective frequency. The Radeon RX 500 series are rumored to launch on April 18th. For the RX 580, there is still shatter on the web about special XTR version (normally you have Pro and XT codes, now a XTR code was spotted), a higher clocked version of the product series that could make a difference. We'll see.
  

Radeon RX 580Radeon RX 480Radeon RX 570Radeon RX 470
GPU Polaris 10 Polaris 10 Polaris 10 Polaris 10
Cores
2304
2304
 2048
2048
TMUs
144
144
128
128
ROPs
32
32
32
32
FP32 Compute
6.17 TFLOPS
5.83 TFLOPS
 5.10 TFLOPS
 4.94 TFLOPS
Boost Clock
~1340 MHz
1266 MHz
~1244 MHz
 1206 MHz
Memory Clock
8000 MHz
8000 MHz
7000 MHz
6600 MHz
Memory
up to 8 GB
up to 8 GB
up to 8 GB
up to 8 GB
Memory Bus
256-bit
256-bit
256-bit
 256-bit
Bandwidth
256 GB/s
256 GB/s
224 GB/s
211 GB/s
Memory Type GDDR5 GDDR5 GDDR5 GDDR5
Power Connector 1x 8-pin 1x 6-pin 1x 6-pin 1x 6-pin

Radeon RX 570 and 580 Smile On Camera

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