NVIDIA GeForce GTX 770 Performance Unveiled – 10% Faster Than Radeon HD 7970 GHz
NVIDIA GeForce GTX 770 Performance Unveiled – 10% Faster Than Radeon HD 7970 GHz
NVIDIA would introduce their latest GeForce GTX 770 graphic card this week on 31st May 2013 but thanks to Videocardz, we get to see some official numbers of the card straight out of the GPU’s slide deck early. Incase you missed out the unofficial benchmarks, you can check them out here.
NVIDIA GeForce GTX 770 Performance Unveiled
The GeForce GTX 770 would make use of the GK104-425-A2 GPU that
features 1536 Cuda cores, 128 TMUs and 32 ROPs along with a 2GB GDDR5
memory that operates along 256-bit interface. From previous reports, we
know that the reference models would be clocked at 1046 MHz core and
1085 MHz boost while the memory would be effectively clocked at 7 GHz
which would give a good performance boost over the GeForce GTX 680. Unlike the GeForce GTX 780 which would be restricted to reference models at launch, the GeForce GTX 770 would be made available in both reference and non-reference models. Some manufacture’s would stick to the reference GeForce
GTX 680 coolers to cut down the cost or use the NVTTM Titan cooler on
the reference card. We know of atleast one model which comes from MSI
that uses the custom Lightning series design while the one tested by the forum member here is another non-reference model.
features 1536 Cuda cores, 128 TMUs and 32 ROPs along with a 2GB GDDR5
memory that operates along 256-bit interface. From previous reports, we
know that the reference models would be clocked at 1046 MHz core and
1085 MHz boost while the memory would be effectively clocked at 7 GHz
which would give a good performance boost over the GeForce GTX 680. Unlike the GeForce GTX 780 which would be restricted to reference models at launch, the GeForce GTX 770 would be made available in both reference and non-reference models. Some manufacture’s would stick to the reference GeForce
GTX 680 coolers to cut down the cost or use the NVTTM Titan cooler on
the reference card. We know of atleast one model which comes from MSI
that uses the custom Lightning series design while the one tested by the forum member here is another non-reference model.
Before we go and take a look at the performance, i’d like to mention that a listing of the ZOTAC’s GeForce GTX 770 has been revealed
which show it equipped with a dual-fan cooler and is clocked at 1059
MHz core and 1098 MHz boost while memory is clocked effectively at 7010
MHz. The GeForce GTX 770 would indeed go on sale for $449.
which show it equipped with a dual-fan cooler and is clocked at 1059
MHz core and 1098 MHz boost while memory is clocked effectively at 7010
MHz. The GeForce GTX 770 would indeed go on sale for $449.
NVIDIA GeForce GTX 780 Specs:
| Model | GeForce GTX 780 | GeForce GTX 770 | GeForce GTX 680 | AMD Radeon HD7970 GHz |
| Core | GK110-300 | GK104-425 | GK104-400 | Tahiti XTX |
| Transistors | 7.1 B | 3.5 B | 3.5 B | 4.31 B |
| Die Size | 28nm | 28nm | 28nm | 28nm |
| Stream Processors | 2304 | 1536 | 1536 | 2048 |
| Core Clock | 863 MHz | 1048 MHz | 1006 MHz | 1000 MHz |
| Boost Clock | 902 MHz | 1085 MHz | 1059 MHz | 1050 MHz |
| Memory Clock | 1502 MHz | 1752 MHz | 1502 MHz | 1500 MHz |
| Memory Size | 3 GB | 2 GB | 2 GB | 3 GB |
| Memory Interface | 384-bit GDDR5 | 256-bit GDDR5 | 256-bit GDDR5 | 384-bit GDDR5 |
| MAX TDP | 250W | 200W~ | 195W | 250W |
| ROPs | 48 | 32 | 32 | 32 |
| TMUs | 192 | 128 | 128 | 128 |
| Bandwidth | 288.4 | 224 | 192.26 | 288 |
| Price | $649 | $449 | $499 | $499 |
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