ATI Mobility Radeon HD 3670 vs NVIDIA Quadro FX 4500 X2
Graphics Processor
| GPU model | M86 | G71 |
|---|---|---|
| Architecture | TeraScale | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 90 nm |
| Number of transistors | 378 million | 278 million |
| Die size | 135 mm² | 196 mm² |
| GPU variant | — | QDFX-4500X2-N-A2 |
Mobile graphics
| Release date | Jan 7th, 2008 | — |
|---|---|---|
| Generation | M8x (Mobility HD 3600) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 2 in our database | — |
| Predecessor | M7x | — |
| Successor | M9x | — |
Clocks
| GPU clock | 680 MHz | 500 MHz |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | 605 MHz 1210 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 512 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 25.60 GB/s | 38.72 GB/s |
Render Configuration
| Shading units | 120 | — |
|---|---|---|
| TMUs | 8 | 24 |
| ROPs | 4 | 16 |
| Compute units | 3 | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 2.720 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Texture rate | 5.440 GTexel/s | 12.00 GTexel/s |
| FP32 (float) performance | 163.2 GFLOPS | — |
| Vertex rate | — | 1.000 GVertices/s |
Dimensions & Outputs
| TDP | 30 W | 145 W |
|---|---|---|
| Outputs | No outputs | 4x DVI |
| Slot width | — | Dual-slot |
| Length | — | 305 mm 12 inches |
| Width | — | 111 mm 4.4 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 2x 6-pin |
| Board number | — | P278 |
API Support & Features
| DirectX | 10.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.1 | 3.0 |
Other Features
Graphics Card
| Release date | — | Apr 24th, 2006 |
|---|---|---|
| Generation | — | Quadro FX |
| Production | — | End-of-life |
| Launch price | — | 2,799 USD |
| Interface | — | PCIe 1.0 x16 |
| Reviews | — | 26 in our database |
