ATI Radeon HD 4650 AGP vs NVIDIA Riva TNT2 M64
Graphics Processor
| GPU model | RV730 | NV5B |
|---|---|---|
| GPU variant | RV730 PRO (215-0719056) | Riva TNT2 |
| Architecture | TeraScale | Fahrenheit |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 250 nm |
| Number of transistors | 514 million | 15 million |
| Die size | 146 mm² | 90 mm² |
Graphics Card
| Release date | Sep 10th, 2008 | Oct 12th, 1999 |
|---|---|---|
| Generation | Radeon R700 | TNT2 |
| Production | End-of-life | End-of-life |
| Interface | AGP 8x | AGP 4x |
| Reviews | 20 in our database | — |
| Predecessor | Radeon R600 | Riva |
| Successor | Evergreen | GeForce 256 |
Clocks
| GPU clock | 600 MHz | 125 MHz |
|---|---|---|
| Memory clock | 400 MHz 800 Mbps effective | 143 MHz |
Memory Configuration
| Memory size | 512 MB | 16 MB |
|---|---|---|
| Memory type | DDR2 | SDR |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 12.80 GB/s | 1.144 GB/s |
Render Configuration
| Shading units | 320 | — |
|---|---|---|
| TMUs | 32 | 2 |
| 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 | 250.0 MPixel/s |
|---|---|---|
| Texture rate | 19.20 GTexel/s | 250.0 MTexel/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 VGA |
| Power connectors | — | None |
API Support & Features
| DirectX | 10.1 (10_1) | 6.0 |
|---|---|---|
| OpenGL | 3.3 | 1.2 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
