Table 2 Overview of GPUs used
GPU | Tesla C1060 | Fermi Tesla C2050 |
|---|---|---|
Streaming Processor Cores | 240 | 448 |
Streaming Multiprocessors (SMs) | 30 | 16 |
Memory Bus type | GDDR3 | GDDR5 |
Device Memory size | 4096 MB | 3072 MB |
Shared Memory (per SM) | 16 KB | Configurable 48 KB or 16 KB |
L1 Cache (per SM) | None | Configurable 16KB or 48 KB |
L2 Cache | None | 768 KB |
Double Precision Floating Point Capability | 30 FMA ops/clock | 256 FMA ops/clock |
Single Precision Floating Point Capability | 240 FMA ops/clock | 512 FMA ops/clock |
Special Function Units (per SM) | 2 | 4 |
Compute Capability | 1.3 | 2.0 |