ATI Radeon HD 4650 AGP vs NVIDIA GeForce4 MX 4000 Rev. 2
Graphics Processor
| GPU model | RV730 | NV18C |
|---|---|---|
| GPU variant | RV730 PRO (215-0719056) | MX4000 |
| Architecture | TeraScale | Celsius |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 150 nm |
| Number of transistors | 514 million | 29 million |
| Die size | 146 mm² | 65 mm² |
Graphics Card
| Release date | Sep 10th, 2008 | Dec 14th, 2003 |
|---|---|---|
| Generation | Radeon R700 | GeForce 4 MX |
| Production | End-of-life | End-of-life |
| Interface | AGP 8x | AGP 8x |
| Reviews | 20 in our database | — |
| Predecessor | Radeon R600 | GeForce 3 |
| Successor | Evergreen | GeForce 4 Ti |
Clocks
| GPU clock | 600 MHz | 250 MHz |
|---|---|---|
| Memory clock | 400 MHz 800 Mbps effective | 166 MHz 332 Mbps effective |
Memory Configuration
| Memory size | 512 MB | 128 MB |
|---|---|---|
| Memory type | DDR2 | DDR |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 12.80 GB/s | 2.656 GB/s |
Render Configuration
| Shading units | 320 | — |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 8 | 2 |
| Compute units | 4 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 0 |
Performance
| Pixel rate | 4.800 GPixel/s | 500.0 MPixel/s |
|---|---|---|
| Texture rate | 19.20 GTexel/s | 1.000 GTexel/s |
| FP32 (float) performance | 384.0 GFLOPS | — |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | 48 W | unknown |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x DVI1x HDMI1x VGA | 1x VGA1x S-Video |
| Length | — | 168 mm 6.6 inches |
| Power connectors | — | None |
API Support & Features
| DirectX | 10.1 (10_1) | 7.0 |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | 1.1 |
| Vertex shader | — | 1.1 |
