ATI Radeon HD 4830 vs Intel HD Graphics 4400
Graphics Processor
| GPU model | RV770 | Haswell GT2 |
|---|---|---|
| GPU variant | RV770 LE (215-0669075) | — |
| Architecture | TeraScale | Generation 7.5 |
| Foundry | TSMC | Intel |
| Manufacturing process | 55 nm | 22 nm |
| Number of transistors | 956 million | unknown |
| Die size | 256 mm² | unknown |
Graphics Card
| Release date | Oct 21st, 2008 | — |
|---|---|---|
| Generation | Radeon R700 | — |
| Production | End-of-life | — |
| Launch price | 130 USD | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 43 in our database | — |
| Predecessor | Radeon R600 | — |
| Successor | Evergreen | — |
Clocks
| GPU clock | 575 MHz | — |
|---|---|---|
| Memory clock | 900 MHz 1800 Mbps effective | System Shared |
| Base clock | — | 200 MHz |
| Boost clock | — | 1150 MHz |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 57.60 GB/s | System Dependent |
Render Configuration
| Shading units | 640 | 160 |
|---|---|---|
| TMUs | 32 | 20 |
| ROPs | 16 | 2 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Execution units | — | 20 |
Performance
| Pixel rate | 9.200 GPixel/s | 2.300 GPixel/s |
|---|---|---|
| Texture rate | 18.40 GTexel/s | 23.00 GTexel/s |
| FP32 (float) performance | 736.0 GFLOPS | 368.0 GFLOPS |
| FP64 (double) performance | 147.2 GFLOPS (1:5) | 92.00 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 246 mm 9.7 inches | — |
| Width | 111 mm 4.4 inches | — |
| Height | 20 mm 0.8 inches | — |
| TDP | 95 W | 20 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | B501-31 | — |
API Support & Features
| DirectX | 10.1 (10_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 3.3 | 4.3 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | — | 1.0 |
| Shader model | 4.1 | 5.1 |
Other Features
Integrated Graphics
| Release date | — | Sep 3rd, 2013 |
|---|---|---|
| Generation | — | HD Graphics (Haswell) |
| Production | — | End-of-life |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
