Jacket Benchmark: Tesla C2050

Table 1: Measured **Jacket** performance as GPU speed-up relative to a CPU. The CPU is running with the maximum number of threads. General matrix size: 2000 x 2000. General vector size: 4.00E6 x 1. SVD matrix size: 200 x 200. SVD vector size: 200 x 1. MATLAB version: 7.10.0.499 (R2010a). Jacket version: Jacket v1.4.1 (build 7080). Operating system: 64-bit Windows.
Jacket Speed-Up of a Tesla C2050 GPU Relative to a Core i7-975 CPU
Function	Matrix		Vector
Function	Single	Double	Single	Double
all	4.60	4.95	9.07	8.11
any	4.58	5.06	8.95	8.29
asinh	56.69	12.29	55.73	12.19
atan2	374.87	97.72	374.64	98.00
atan	50.64	7.67	50.77	7.67
besselj	20.19	9.15	20.20	9.12
chol	39.42	2.27	---	---
conv2	2.68	---	---	---
cos	31.49	12.38	31.51	12.60
det	2.63	2.36	---	---
exp	58.02	18.84	58.01	18.87
find	20.47	19.27	20.49	19.32
interp2	409.66	396.46	---	---
inv	---	2.09	---	---
log	41.20	13.11	41.61	13.10
lu	2.90	2.52	0.43	0.52
max	1.22	2.23	2.18	3.19
min	1.23	2.23	2.07	3.28
minus	24.34	11.20	24.39	11.17
mldivide	3.47	2.51	---	---
mpower	9.23	5.63	---	---
norm	0.60	0.99	5.30	50.38
plus	24.30	11.15	24.33	11.05
power	81.51	32.45	81.57	32.44
rand	48.24	45.75	48.30	45.68
randn	31.17	18.26	31.31	18.33
rdivide	14.52	7.02	14.53	7.02
subsasgn	0.10	0.10	0.01	0.01
sum	1.38	2.53	2.32	3.23
svd	0.19	0.29	0.02	0.04
times	29.41	11.32	29.41	11.34