Fermi has left many feeling famished. The launch of the 8800GT in October 2006 put nVidia so far ahead of the competition, that many wondered if ATI could ever come back. Also, let’s not forget one fact. Jen Hsun is a genius. Even the hierarchy at AMD knows this is true. So where are the Fermi cards that make us rush to the cashpoint? KitGuru Labs has just completed testing on one of the world’s first GTX465 cards. Should you be cracking open your wallet? Let’s find out.
The longer you wait, the better it has to be. Arrive in a Chinese restaurant and the first thing they hit you with is prawn crackers and tea. In an Italian, you’ll get grissini, olives, bread and a plate with oil and vinegar. Restaurants know that if you leave hungry people sitting for half an hour before the starter arrives, then the chef has to pull a miracle out of his butt with the real food. And no one wants to rely on miracles. KitGuru has been waiting in Mr Huang's restaurant for quite some time. Was it worth the wait?
Following the release of the GTX 480 and 470, nVidia today unveils the latest in the Fermi lineup – the GTX 465.
The GTX 465 is nVidia's first cost conscious Direct X 11 board, featuring 352 CUDA cores, 44 texture units and 32 ROPs. It also features the same high performance distributed tessellation architecture implemented in the more expensive models.
GeForce GTX 465 also uses the same board design/cooling seen on the GTX 470. However, this time, power consumption is improved – thanks in part to the reduced core count. This board has a maximum consumption of 200 watts so, in theory, it will run cooler than its big brothers, the GTX 470 and 480.
Model | Geforce GTX 465 | Geforce GTX 470 | Geforce GTX 480 |
Graphics Processing Clusters | 3 | 4 | 4 |
Streaming Multiprocessors | 11 | 14 | 15 |
CUDA Cores | 352 | 448 | 480 |
Texture Units | 44 | 56 | 50 |
ROP Units | 32 | 40 | 48 |
Graphics Clock (Fixed Function Units) | 607mhz | 607mhz | 700mhz |
Processor Clock (CUDA Cores) | 1215mhz | 1215mhz | 1401mhz |
Memory Clock (Clock Rate/Data Rate) | 802mhz/3206mhz | 837mhz/3348 mhz | 924 mhz/3696mhz |
Total Video Memory | 1024MB | 1280MB | 1536MB |
Memory Interface | 256-bit | 320-bit | 384-bit |
Total Memory Bandwidth | 102.6 GB/s | 133.9 GB/s | 177.4 GB/s |
Texture Filtering Rate (Bilinear) | 26.7 Gigatexels/sec | 34.0 GigaTexels/sec | 42.0 GigaTexels/sec |
Fabrication process | 40nm | 40nm | 40nm |
Connectors | 2x Dual Link DVI-I 1x Mini HDMI |
2x Dual Link DVI-I 1x Mini HDMI |
2x Dual Link DVI-I 1x Mini HDMI |
Form Factor | Dual Slot | Dual Slot | Dual Slot |
Power Connectors | 2x6pin | 2x6pin | 1x6pin, 1x8pin |
Recommended Power Supply | 550 watts | 550 watts | 650 watts |
Thermal Design Power | 200 watts | 215 watts | 250 watts |
Thermal Threshold | 105c | 105c | 105c |