Changes between Initial Version and Version 1 of Tests_With_RV870

Timestamp:

Oct 4, 2009 11:24:39 PM (15 years ago)

Author:

nakasato

Comment:

--

Tests_With_RV870

@@ +1 @@
+= Perfomrance comparison of GPU boards from AMD 200910 =
+We have tested GPU borads from AMD with our test code implementing a simple N^2 force evaluation algorithm.
+
+ * Nominal performance of various boards
+|| board  || arch  || clock   || memory || No.SC || SPmul-add || DPadd || DPmul || BW ||
+|| HD4850 || RV770 || 625 MHz || DDR3 662 MHz 256bit || 800  || 1040 GFLOPS || 208 GFLOPS || 104 GFLOPS || 63.6 GB/sec ||
+|| HD4870 || RV770 || 750 MHz || DDR5 900 MHz 256bit || 800  || 1200 GFLOPS || 240 GFLOPS || 120 GFLOPS || 115.2 GB/sec ||
+|| HD4890 || RV770 || 850 MHz || DDR5 975 MHz 256bit || 800  || 1360 GFLOPS || 272 GFLOPS || 136 GFLOPS || 124.8 GB/sec ||
+|| HD4770 || RV740 || 750 MHz || DDR5 800 MHz 128bit || 640  || 960  GFLOPS || 192 GFLOPS || 96  GFLOPS || 51.2 GB/sec ||
+|| HD5870 || RV870 || 850 MHz || DDR5 1.2 GHz 256bit || 1600 || 2720 GFLOPS || 544 GFLOPS || 272 GFLOPS || 153.6 GB/sec ||
+|| HD5850 || RV870 || 725 MHz || DDR5 1.0 GHz 256bit || 1440 || 2088 GFLOPS || 418 GFLOPS || 209 GFLOPS || 128.0 GB/sec ||