ATI Mobility FireGL V5600 vs ATI Mobility Radeon X1400
Graphics Processor
| GPU model | M76 | M54 |
|---|---|---|
| GPU variant | M76 GL | — |
| Architecture | TeraScale | R500 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 65 nm | 90 nm |
| Number of transistors | 390 million | 107 million |
| Die size | 153 mm² | 100 mm² |
Mobile graphics
| Release date | May 14th, 2007 | Jan 19th, 2006 |
|---|---|---|
| Generation | Mobility FireGL (V5xxx) | M5x (Mobility X1) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Reviews | 2 in our database | 2 in our database |
| Predecessor | — | M2x |
| Successor | — | M6x |
Clocks
| GPU clock | 500 MHz | 445 MHz |
|---|---|---|
| Memory clock | 400 MHz 800 Mbps effective | 250 MHz 500 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 128 MB |
|---|---|---|
| Memory type | GDDR3 | DDR2 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 12.80 GB/s | 8.000 GB/s |
Render Configuration
| Shading units | 120 | — |
|---|---|---|
| TMUs | 8 | 4 |
| ROPs | 4 | 4 |
| Compute units | 3 | — |
| Cache L2 | 64 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance
| Pixel rate | 2.000 GPixel/s | 1.780 GPixel/s |
|---|---|---|
| Texture rate | 4.000 GTexel/s | 1.780 GTexel/s |
| FP32 (float) performance | 120.0 GFLOPS | — |
| Vertex rate | — | 222.5 MVertices/s |
Dimensions & Outputs
| TDP | unknown | unknown |
|---|---|---|
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 10.0 (10_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.0 | 3.0 |
