ATI FirePro 2450 Multi-View vs ATI Radeon X850 XT
Graphics Processor
| GPU model | RV620 | R480 |
|---|---|---|
| Architecture | TeraScale | R400 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 130 nm |
| Number of transistors | 181 million | 160 million |
| Die size | 67 mm² | 297 mm² |
| GPU variant | RV620 PRO (215-0670006) | R480 XT (215RBHAGA11F) |
Graphics Card
| Release date | 2009 | Dec 1st, 2004 |
|---|---|---|
| Generation | FirePro Multi-View | Radeon R400 PCIe |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Reviews | 10 in our database | 58 in our database |
| Predecessor | — | Radeon R300 |
| Successor | — | Radeon R500 PCIe |
Clocks
| GPU clock | 400 MHz | 520 MHz |
|---|---|---|
| Memory clock | 400 MHz 800 Mbps effective | 540 MHz 1080 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 256 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 6.400 GB/s | 34.56 GB/s |
Render Configuration
| Shading units | 40 | — |
|---|---|---|
| TMUs | 4 | 16 |
| ROPs | 4 | 16 |
| Compute units | 2 | — |
| Pixel shaders | — | 16 |
| Vertex shaders | — | 6 |
Performance
| Pixel rate | 1.600 GPixel/s | 8.320 GPixel/s |
|---|---|---|
| Texture rate | 1.600 GTexel/s | 8.320 GTexel/s |
| FP32 (float) performance | 32.00 GFLOPS | — |
| Vertex rate | — | 780.0 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Dual-slot |
|---|---|---|
| Length | 170 mm 6.7 inches | — |
| Width | 69 mm 2.7 inches | — |
| TDP | 32 W | 69 W |
| Suggested PSU | 200 W | 250 W |
| Outputs | 1x VHDCI | 2x DVI1x S-Video |
| Power connectors | None | 1x 6-pin |
| Board number | B436-31 | — |
API Support & Features
| DirectX | 10.1 (10_1) | 9.0b (9_2) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | 2.0b |
| Vertex shader | — | 2.0b |
