GPUs comparison

Vendor	Type	Model	Fab (nm)	Bus interface	Memory	Core config	Core clock (MHz)	Memory clock (MHz)	Memory bandwidth (GB/s)	Memory bus (bit)	Memory type	GFLOPS (single/double)	TDP (watts)	GFLOPS/W (single/double)	API
NVIDIA	Desktop	GeForce GTX 680	28	PCIe 3.0 x16	2G	1536:128:32	1006-1110	6008	192	256	GDDR5	3090/0	195	15.8/0	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Desktop	GeForce GTX 780	28	PCIe 3.0 x16	3G	2304:192:48	863-1002	6008	288	384	GDDR5	3977/165.7	250	15.9/0.7	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Desktop	GeForce GTX Titan	28	PCIe 3.0 x16	6G	2688:224:48	836-993	6008	288	384	GDDR5	4500/1300-1500	250	18.0/6.0	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Desktop	GeForce GTX 780 Ti	28	PCIe 3.0 x16	3G	2880:240:48	876-928	7000	336	384	GDDR5	5046/210	250	20.2/0.8	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Professional	Quadro K6000	28	PCIe 3.0 x16	12G	2880:240:48	901.5	6008	288	384	GDDR5	5196/1732	225	23.1/7.7	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Computing	Tesla K20X	28	PCIe 3.0 x16	6G	2688 FP32, 896 FP64	732	5200	250	384	GDDR5	3935/1312	235	16.7/5.6	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
NVIDIA	Mobile	Tegra 4	28	Integrated	N/A	72	672	1866	29.8	128	LPDDR3	96.8/0	4 (SoC)	24.2/0	OpenGL ES 2.0
NVIDIA	Mobile	Tegra 5	28	Integrated	N/A	192	900	???	???	???	LPDDR3	345.6/0	???	???/0	D3D 11.0, OpenGL 4.4, CUDA 5.5, OpenCL 1.2
AMD	Desktop	Fusion APU 8670D	32	Integrated	N/A	384:24:8	844-950	1066	29.9	128	DDR3	648.2/0	100 (SoC)	6.5/0	D3D 11.0, OpenGL 4.3, OpenCL 1.2
AMD	Desktop	Fusion APU R7 2??D	28	Integrated	N/A	512:32:16	720	???	???	128	DDR3	856/???	95 (SoC)	???/???	D3D 11.2, OpenGL 4.3, OpenCL 1.2, Mantle
AMD	Desktop	Radeon HD 8970	28	PCIe 3.0 x16	3G	2048:128:32	1000-1050	6000	288	384	GDDR5	4300/1075	250	17.2/4.3	D3D 11.1, OpenGL 4.3, OpenCL 1.2
AMD	Professional	Radeon W9000	28	PCIe 3.0 x16	6G	2048:128:32	975	5500	264	384	GDDR5	3993.6/998.4	274	12.4/3.6	D3D 11.1, OpenGL 4.2, OpenCL 1.2
AMD	Desktop	Radeon R9 290X	28	PCIe 3.0 x16	4G	2816:176:64	800-1000	5000	320	512	GDDR5	5632/704	290	19.4/2.4	D3D 11.2, OpenGL 4.3, OpenCL 1.2, Mantle
Intel	Desktop	Iris Pro Graphics 5200	22	Integrated	N/A	160:8:4	400-1300	1600	25.6	128	DDR3	832/0	28 (SoC)	29.7/0	D3D 11.1, OpenGL 4.0, OpenCL 1.2
Intel	Computing	Xeon Phi 3100P	22	PCIe 2.0 x16	6G	228 x86	1100	3750	240	512	GDDR5	2000/1000	300	6.7/3.3	OpenMP, OpenCL, MKL
Intel	Computing	Xeon Phi 5110P	22	PCIe 2.0 x16	8G	240 x86	1053	5000	320	512	GDDR5	2022/1011	225	9.0/4.5	OpenMP, OpenCL, MKL
Intel	Computing	Xeon Phi 7120P	22	PCIe 2.0 x16	16G	244 x86	1238-1333	5500	352	512	GDDR5	2416/1208	300	8.1/4.0	OpenMP, OpenCL, MKL