ATI Mobility Radeon HD 4830 vs Intel UHD Graphics 730
Graphics Processor
| GPU model | M97 | Rocket Lake GT1 |
|---|---|---|
| Architecture | TeraScale | Generation 12.1 |
| Foundry | TSMC | Intel |
| Manufacturing process | 40 nm | 14 nm+++ |
| Number of transistors | 826 million | unknown |
| Die size | 137 mm² | unknown |
Mobile graphics
| Release date | Mar 3rd, 2009 | — |
|---|---|---|
| Generation | M9x (Mobility HD 4800) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 2 in our database | — |
| Predecessor | M8x | — |
| Successor | Manhattan | — |
Clocks
| GPU clock | 550 MHz | — |
|---|---|---|
| Memory clock | 700 MHz 2.8 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1300 MHz |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 44.80 GB/s | System Dependent |
Render Configuration
| Shading units | 640 | 192 |
|---|---|---|
| TMUs | 32 | 12 |
| ROPs | 16 | 8 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Execution units | — | 24 |
Performance
| Pixel rate | 8.800 GPixel/s | 10.40 GPixel/s |
|---|---|---|
| Texture rate | 17.60 GTexel/s | 15.60 GTexel/s |
| FP32 (float) performance | 704.0 GFLOPS | 499.2 GFLOPS |
| FP64 (double) performance | 140.8 GFLOPS (1:5) | 124.8 GFLOPS (1:4) |
| FP16 (half) performance | — | 998.4 GFLOPS (2:1) |
Dimensions & Outputs
| TDP | unknown | 15 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | IGP |
API Support & Features
| DirectX | 10.1 (10_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| Shader model | 4.1 | 6.4 |
Other Features
Integrated Graphics
| Release date | — | Mar 30th, 2021 |
|---|---|---|
| Generation | — | HD Graphics (Rocket Lake) |
| Production | — | Active |
| Interface | — | Ring Bus |
| Reviews | — | 1 in our database |
