NVIDIA GeForce GTS 450 Rev. 2 vs ATI FirePro V7770
What is the difference between NVIDIA GeForce GTS 450 Rev. 2 and ATI FirePro V7770. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF116 | GPU Name | RV770 |
| GF116-200-KA-A1 | Model number | RV770 XT (215-0669049) |
| Fermi 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 1,170 million | Transistors | 956 million |
| 238 mm² | Die Size | 256 mm² |
Graphics Card
| Mar 15th, 2011 | Release Date | 2012 |
| GeForce 400 | Family | FirePro (Vx700) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR4 |
| 128 bit | Memory Bus | 128 bit |
| 57.73 GB/s | Bandwidth | 33.60 GB/s |
Performance
| 6.264 GPixel/s | Pixel fillrate | 5.000 GPixel/s |
| 25.06 GTexel/s | Texture fillrate | 25.00 GTexel/s |
| 601.3 GFLOPS | FP32 (float) performance | 1,000 GFLOPS |
Clock Speeds
| 902 MHz 3.6 Gbps effective | Memory Clock | 1050 MHz 2.1 Gbps effective |
| 783 MHz | GPU Clock | 625 MHz |
Render Config
| 192 | Shading Units | 800 |
| 32 | TMUs | 40 |
| 16 | ROPs | 8 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 210 mm 8.3 inches | Length | 234 mm 9.2 inches |
| 106 W | Thermal design power (TDP) | 76 W |
| 300 W | Suggested PSU | 250 W |
| 2x DVI 1x mini-HDMI | Display Connectors | 1x DVI |
| 1x 6-pin | Power Connectors | 1x 6-pin |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |