We've heard that GeForce GTX 650 Ti is set to release on October 9, 2012, which should close the price gap between the recently released GTX 650 and GTX 660. Information coming out of ArabPCWorld shows the upcoming GTX 650 Ti has two disabled streaming multiprocessors (SMXs) on the GK106 GPU, which leaves it with only 576 CUDA cores and TMU count of 48.
The memory bus width is set at 128-bits with a standard memory amount of 1 GB. The GTX 650 Ti has a memory clock speed of 1350 MHz (5.40 GHz GDDR5-effective), with a memory bandwidth of 86 GB/s. The GPU is clocked at 960 MHz and, like the GTX 650, it doesn't offer a GPU Boost. The GPU is expected to have an 85 W TDP, which requires only one 6-pin power connector to power the card. The pricing is estimated to fall around $159 when released.
| Specifications | GeForce GTX 660 Ti | GeForce GTX 660 | GeForce GTX 650 Ti | GeForce GTX 650 |
|---|---|---|---|---|
| Chip | GK104 | GK106 | GK106 | GK107 |
| CUDA Cores | 1344 | 960 | 576 | 384 |
| TMUs | 112 | 80 | 48 | 32 |
| ROPs | 24 | 24 | 24 | 16 |
| Base Clock | 915 MHz | 980 MHz | 960 MHz | 1058 MHz |
| Boost Clock | 980 MHz | 1033 MHz | N/A | N/A |
| Memory Configuration | 2 GB | 2 GB | 1 GB | 1 GB |
| Memory Speed | 6.0 Gbps | 6.0 Gbps | 5.4 Gbps | 5.0 Gbps |
| Memory Bandwidth | 144 GB/s | 144 GB/s | 86 GB/s | 80 GB/s |
| Power Connectors | 2 x 6-pin | 6-pin | 6-pin | 6-pin |
| TDP | 150 W | 150 W | 85 W | 64 W |
| SLI Options | 3-way | 2-way | Unknown | N/A |
| Price | $299 | $229 | $149 (estimated) | $109 |
Chart courteous of VideoCardz