Thursday, July 28th 2016
AMD Radeon RX 470 and RX 460 Official Specifications Leaked
The official specifications of two the two upcoming mainstream graphics cards by AMD, the Radeon RX 470, and the Radeon RX 460, were leaked to the web as slides from the company's official press presentation ahead of their early-August product launches. The RX 470 is based on the same "Ellesmere" Polaris10 silicon as the RX 480. It features 2,048 stream processors across 32 GCN compute units; 128 TMUs, 32 ROPs, and 4 GB of memory across a 256-bit wide GDDR5 memory interface.
The RX 470 features clock speeds of 926 MHz core, 1206 MHz boost, and 6.6 Gbps memory, working out to 211 GB/s memory bandwidth. The RX 460, on the other hand, is based on the "Baffin" Polaris11 silicon, featuring 896 stream processors, 48 TMUs, 16 ROPs, and 4 GB of memory across a 128-bit wide GDDR5 memory interface. Its core is clocked at 1090 MHz, with 1200 MHz boost, and 7 Gbps memory, working out to 112 GB/s memory bandwidth. The RX 470 draws power from a single 6-pin PCIe power connector as its TDP is rated at 120W; the RX 460 relies entirely on the PCIe slot for its power, as its TDP is rated at <75W. The RX 470 will be available from 4th August, 2016; with the RX 460 following on 8th August.
Source:
VideoCardz
The RX 470 features clock speeds of 926 MHz core, 1206 MHz boost, and 6.6 Gbps memory, working out to 211 GB/s memory bandwidth. The RX 460, on the other hand, is based on the "Baffin" Polaris11 silicon, featuring 896 stream processors, 48 TMUs, 16 ROPs, and 4 GB of memory across a 128-bit wide GDDR5 memory interface. Its core is clocked at 1090 MHz, with 1200 MHz boost, and 7 Gbps memory, working out to 112 GB/s memory bandwidth. The RX 470 draws power from a single 6-pin PCIe power connector as its TDP is rated at 120W; the RX 460 relies entirely on the PCIe slot for its power, as its TDP is rated at <75W. The RX 470 will be available from 4th August, 2016; with the RX 460 following on 8th August.
55 Comments on AMD Radeon RX 470 and RX 460 Official Specifications Leaked
The RX 460 has 2.2 teraflops, the R9 270x 2.69 TFLOPS, the R7 370 2 teraflops. In some games, the R7 370 even outperformed the R9 270x. The 270/370 can manage 43 fps in GTA V very high, 2xmsaa.
And with the memory compression thing , this little gpu might be more capable than what most ppl think it will be.
Just wondering about gp107, if it's with one GPC, thus 640 cuda cores. It will eat RX 460 alive(Even with conservative 1.8GHz core clock it would make 2*1.8*640~2.3TFlops). Even with full polaris might have hard time competing with gp107(with 16CUs@1.2GHz 2*1024*1.2~2.5TFlops).
Edit: AMD announced them yesterday, so they are official now:
www.amd.com/en-us/products/graphics/radeon-rx-series
It isn't the full chip though. AMD will come out with a better Polaris 11 with more stream processors at some point.