GeForce GTX 645 OEM
NVIDIA
Catalog context
Within its series, the GeForce GTX 645 OEM ranks 93rd of 121 for FP32 throughput and 109th of 143 for memory capacity. Its 65 W TDP is within the 75 W PCIe slot-power ceiling. The source does not record generation, base clock and launch msrp for this variant.
| Launch date | April 22, 2013 |
|---|---|
| Series | GeForce GTX |
| Generation | — |
| Codename | GK106-200-A1 |
| Form factor | desktop |
| Architecture | Kepler (derived from codename prefix) |
| Process | 28 nm |
| Transistors | 2.54 billion |
| Die size | 221 mm² |
| Shaders | 576 |
| TMUs | 48 |
| ROPs | 16 |
| SM count | 3 |
| Base clock | — |
| Boost clock | 824 MHz |
| Memory clock | 1,000 MHz |
| Memory | 1 GB |
| Memory type | GDDR5 |
| Bus width | 128 bit |
| Bandwidth | 64 GB/s |
| Pixel fill rate | 13.18 GP/s |
| Texture fill rate | 39.55 GT/s |
| FP32 | 949.248 GFLOPS |
| FP64 | 39.552 GFLOPS |
| TDP | 65 W |
| Bus interface | PCIe 3.0 x16 |
| External power required | No |
| Launch MSRP | — |
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Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16