Comment # 6
on bug 106631
from Ricardo Ribalda
Eventhough it is not comparable, for reference: this is the result with fgrlx.
root@qt5022:~# time clpeak
Platform: AMD Accelerated Parallel Processing
Device: AMD G-T56N Processor
Driver version : 1800.8 (sse2) (Linux x64)
Compute units : 2
Clock frequency : 530 MHz
Global memory bandwidth (GBPS)
float : 0.80
float2 : 1.12
float4 : 1.09
float8 : 1.31
float16 : 1.34
Single-precision compute (GFLOPS)
float : 0.59
float2 : 1.16
float4 : 2.32
float8 : 4.42
float16 : 0.85
No half precision support! Skipped
Double-precision compute (GFLOPS)
double : 0.43
double2 : 0.84
double4 : 1.46
double8 : 1.41
double16 : 0.28
Integer compute (GIOPS)
int : 0.73
int2 : 0.30
int4 : 0.35
int8 : 0.40
int16 : 0.32
Transfer bandwidth (GBPS)
enqueueWriteBuffer : 1.29
enqueueReadBuffer : 1.08
enqueueMapBuffer(for read) : 3591.11
memcpy from mapped ptr : 0.98
enqueueUnmap(after write) : 15339.17
memcpy to mapped ptr : 0.99
Kernel launch latency : 64.41 us
real 8m12.337s
user 12m51.022s
sys 0m29.840s
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