ATI Mobility Radeon HD 5450 vs NVIDIA GeForce 6800 Ultra
Graphics Processor
| GPU model | Park | NV40 |
|---|---|---|
| GPU variant | Park PRO (216-0774007) | 6800 Ultra |
| Architecture | TeraScale 2 | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 130 nm |
| Number of transistors | 292 million | 222 million |
| Die size | 59 mm² | 287 mm² |
Mobile graphics
| Release date | Jan 7th, 2010 | — |
|---|---|---|
| Generation | Manhattan (Mobility HD 5400) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 2 in our database | — |
| Predecessor | M9x | — |
| Successor | Vancouver | — |
Clocks
| GPU clock | 650 MHz | 425 MHz |
|---|---|---|
| Memory clock | 667 MHz 1334 Mbps effective | 550 MHz 1100 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 256 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 10.67 GB/s | 35.20 GB/s |
Render Configuration
| Shading units | 80 | — |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 16 |
| Compute units | 1 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 16 |
| Vertex shaders | — | 6 |
Performance
| Pixel rate | 2.600 GPixel/s | 6.800 GPixel/s |
|---|---|---|
| Texture rate | 5.200 GTexel/s | 6.800 GTexel/s |
| FP32 (float) performance | 104.0 GFLOPS | — |
| Vertex rate | — | 637.5 MVertices/s |
Dimensions & Outputs
| TDP | 11 W | unknown |
|---|---|---|
| Outputs | No outputs | 2x DVI1x S-Video |
| Slot width | — | Single-slot |
| Length | — | 216 mm 8.5 inches |
| Suggested PSU | — | 200 W |
| Power connectors | — | 2x Molex |
| Board number | — | P201 |
API Support & Features
| DirectX | 11.2 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | 3.0 |
Other Features
Graphics Card
| Release date | — | Apr 14th, 2004 |
|---|---|---|
| Generation | — | GeForce 6 AGP |
| Production | — | End-of-life |
| Interface | — | AGP 8x |
| Reviews | — | 115 in our database |
| Predecessor | — | GeForce FX |
| Successor | — | GeForce 7 AGP |
