Table 1. Major Hardware features for Tesla C2050 and M2090 GPUs.

GPU element	Feature	Tesla C2050	Tesla M2090
SPs(GPU cores)	SPs per SM	32	32
	SMs	14	16
	Total num. cores	448	512
	Clock frequency	1.15 GHz	1.3 GHz
Maximumnumber ofthreads	Per SM	1536	1536
	Per block	1024	1024
	Per warp	32	32
SRAMmemoryavailableper SM	32-bit registers	32 K	32 K
	Shared memory	16/48 KB	16/48 KB
	L1 cache	48/16 KB	48/16 KB
	Total SRAM
	(shared+L1)	64 KB	64 KB
	Size	3 GB	6 GB
Global(video)memory	Speed	2×1.546 GHz	2×1.85 GHz
	Width	384 bits	384 bits
	Bandwidth	148 GB/sec	177 GB/sec
	Technology	GDDR5	GDDR5
		DRAM	DRAM