ATI Radeon HD 4650 AGP vs NVIDIA Quadro NVS 320M
Graphics Processor
| GPU model | RV730 | G84 |
|---|---|---|
| GPU variant | RV730 PRO (215-0719056) | — |
| Architecture | TeraScale | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 80 nm |
| Number of transistors | 514 million | 289 million |
| Die size | 146 mm² | 169 mm² |
Graphics Card
| Release date | Sep 10th, 2008 | — |
|---|---|---|
| Generation | Radeon R700 | — |
| Production | End-of-life | — |
| Interface | AGP 8x | — |
| Reviews | 20 in our database | — |
| Predecessor | Radeon R600 | — |
| Successor | Evergreen | — |
Clocks
| GPU clock | 600 MHz | 575 MHz |
|---|---|---|
| Memory clock | 400 MHz 800 Mbps effective | 700 MHz 1400 Mbps effective |
| Shader clock | — | 1150 MHz |
Memory Configuration
| Memory size | 512 MB | 512 MB |
|---|---|---|
| Memory type | DDR2 | GDDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 12.80 GB/s | 22.40 GB/s |
Render Configuration
| Shading units | 320 | 32 |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 8 | 8 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | 32 KB |
| SM count | — | 4 |
Performance
| Pixel rate | 4.800 GPixel/s | 4.600 GPixel/s |
|---|---|---|
| Texture rate | 19.20 GTexel/s | 9.200 GTexel/s |
| FP32 (float) performance | 384.0 GFLOPS | 73.60 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| TDP | 48 W | 20 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
API Support & Features
| DirectX | 10.1 (10_1) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.0 |
| CUDA | — | 1.1 |
Other Features
Mobile graphics
| Release date | — | Jun 9th, 2007 |
|---|---|---|
| Generation | — | NVS Mobile |
| Production | — | End-of-life |
| Interface | — | MXM-HE |
| Reviews | — | 26 in our database |
