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A synthetic benchmarking tool to measure peak capabilities of a opencl device. It only measures the peak metrics that can be achieved using vector operations and does not represent a real-world use case | ||
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eg | ||
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Platform: AMD Accelerated Parallel Processing | ||
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Device: Tahiti | ||
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Driver version : 1445.5 (VM) (Linux x64) | ||
Compute units : 32 | ||
Clock frequency : 1000 MHz | ||
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Global memory bandwidth (GBPS) | ||
float : 211.27 | ||
float2 : 220.40 | ||
float4 : 217.36 | ||
float8 : 116.76 | ||
float16 : 59.32 | ||
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Single-precision compute (GFLOPS) | ||
float : 3700.45 | ||
float2 : 3548.87 | ||
float4 : 3531.60 | ||
float8 : 3528.15 | ||
float16 : 3518.72 | ||
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Double-precision compute (GFLOPS) | ||
double : 864.44 | ||
double2 : 860.07 | ||
double4 : 859.88 | ||
double8 : 850.53 | ||
double16 : 830.28 | ||
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Integer compute (GIOPS) | ||
int : 783.14 | ||
int2 : 783.54 | ||
int4 : 776.09 | ||
int8 : 753.42 | ||
int16 : 753.52 | ||
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Transfer bandwidth (GBPS) | ||
enqueueWriteBuffer : 8.86 | ||
enqueueReadBuffer : 5.29 | ||
enqueueMapBuffer(for read) : 22093.45 | ||
memcpy from mapped ptr : 3.99 | ||
enqueueUnmap(after write) : 43471.33 | ||
memcpy to mapped ptr : 3.92 | ||
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Kernel launch latency : 38.14 us | ||
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eg: | ||
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Platform: AMD Accelerated Parallel Processing | ||
Device: Tahiti | ||
Driver version : 1445.5 (VM) (Linux x64) | ||
Compute units : 32 | ||
Clock frequency : 1000 MHz | ||
|
||
Global memory bandwidth (GBPS) | ||
float : 211.27 | ||
float2 : 220.40 | ||
float4 : 217.36 | ||
float8 : 116.76 | ||
float16 : 59.32 | ||
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||
Single-precision compute (GFLOPS) | ||
float : 3700.45 | ||
float2 : 3548.87 | ||
float4 : 3531.60 | ||
float8 : 3528.15 | ||
float16 : 3518.72 | ||
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||
Double-precision compute (GFLOPS) | ||
double : 864.44 | ||
double2 : 860.07 | ||
double4 : 859.88 | ||
double8 : 850.53 | ||
double16 : 830.28 | ||
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||
Integer compute (GIOPS) | ||
int : 783.14 | ||
int2 : 783.54 | ||
int4 : 776.09 | ||
int8 : 753.42 | ||
int16 : 753.52 | ||
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||
Transfer bandwidth (GBPS) | ||
enqueueWriteBuffer : 8.86 | ||
enqueueReadBuffer : 5.29 | ||
enqueueMapBuffer(for read) : 22093.45 | ||
memcpy from mapped ptr : 3.99 | ||
enqueueUnmap(after write) : 43471.33 | ||
memcpy to mapped ptr : 3.92 | ||
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Kernel launch latency : 38.14 us | ||
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Send in results of your device to [email protected] |