AMD Radeon Vega 3 Embedded vs ATI Radeon HD 4890
Graphics Processor
| GPU model | Picasso | RV790 |
|---|---|---|
| Architecture | GCN 5.0 | TeraScale |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 55 nm |
| Number of transistors | 4,940 million | 959 million |
| Die size | 210 mm² | 282 mm² |
| GPU variant | — | RV790 XT (215-0758016) |
Integrated Graphics
| Release date | 2019 | — |
|---|---|---|
| Generation | Picasso (Vega) | — |
| Production | Active | — |
| Interface | IGP | — |
| Predecessor | Raven Ridge | — |
| Successor | Renoir | — |
Clocks
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1000 MHz | — |
| Memory clock | System Shared | 975 MHz 3.9 Gbps effective |
| GPU clock | — | 850 MHz |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 124.8 GB/s |
Render Configuration
| Shading units | 192 | 800 |
|---|---|---|
| TMUs | 12 | 40 |
| ROPs | 4 | 16 |
| Compute units | 3 | 10 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 4.000 GPixel/s | 13.60 GPixel/s |
|---|---|---|
| Texture rate | 12.00 GTexel/s | 34.00 GTexel/s |
| FP16 (half) performance | 768.0 GFLOPS (2:1) | — |
| FP32 (float) performance | 384.0 GFLOPS | 1,360 GFLOPS |
| FP64 (double) performance | 24.00 GFLOPS (1:16) | 272.0 GFLOPS (1:5) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 10 W | 190 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Power connectors | None | 2x 6-pin |
| Length | — | 241 mm 9.5 inches |
| Width | — | 111 mm 4.4 inches |
| Height | — | 40 mm 1.6 inches |
| Suggested PSU | — | 450 W |
| Board number | — | B790-31 |
API Support & Features
| DirectX | 12 (12_1) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.1 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.1 |
Other Features
Graphics Card
| Release date | — | Apr 2nd, 2009 |
|---|---|---|
| Generation | — | Radeon R700 |
| Production | — | End-of-life |
| Launch price | — | 249 USD |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 114 in our database |
| Predecessor | — | Radeon R600 |
| Successor | — | Evergreen |
