ATI Mobility Radeon HD 4650 vs NVIDIA Quadro FX 4600
Graphics Processor
| GPU model | M96 | G80 |
|---|---|---|
| Architecture | TeraScale | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 90 nm |
| Number of transistors | 514 million | 681 million |
| Die size | 146 mm² | 484 mm² |
| GPU variant | — | G80-850-A2 |
Mobile graphics
| Release date | Jan 9th, 2009 | — |
|---|---|---|
| Generation | M9x (Mobility HD 4600) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 2 in our database | — |
| Predecessor | M8x | — |
| Successor | Manhattan | — |
Clocks
| GPU clock | 500 MHz | 500 MHz |
|---|---|---|
| Memory clock | 600 MHz 1200 Mbps effective | 700 MHz 1400 Mbps effective |
| Shader clock | — | 1200 MHz |
Memory Configuration
| Memory size | 512 MB | 768 MB |
|---|---|---|
| Memory type | DDR2 | GDDR3 |
| Memory bus width | 128 bit | 384 bit |
| Bandwidth | 19.20 GB/s | 67.20 GB/s |
Render Configuration
| Shading units | 320 | 96 |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 8 | 24 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | 96 KB |
| SM count | — | 12 |
Performance
| Pixel rate | 4.000 GPixel/s | 12.00 GPixel/s |
|---|---|---|
| Texture rate | 16.00 GTexel/s | 24.00 GTexel/s |
| FP32 (float) performance | 320.0 GFLOPS | 230.4 GFLOPS |
Dimensions & Outputs
| TDP | 35 W | 134 W |
|---|---|---|
| Outputs | No outputs | 2x DVI1x S-Video |
| Slot width | — | Dual-slot |
| Length | — | 229 mm 9 inches |
| Width | — | 111 mm 4.4 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | P356 |
API Support & Features
| DirectX | 10.1 (10_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 (1.0) |
| Vulkan | — | — |
| Shader model | 4.1 | 4.0 |
| CUDA | — | 1.0 |
Other Features
Graphics Card
| Release date | — | Mar 5th, 2007 |
|---|---|---|
| Generation | — | Quadro FX |
| Production | — | End-of-life |
| Launch price | — | 1,999 USD |
| Interface | — | PCIe 1.0 x16 |
| Reviews | — | 26 in our database |
