AMD Radeon Graphics 448SP vs AMD Radeon RX 590
Graphics Processor
| GPU model | Renoir | Polaris 30 |
|---|---|---|
| Architecture | GCN 5.1 | GCN 4.0 |
| Foundry | GlobalFoundries | GlobalFoundries |
| Manufacturing process | 7 nm | 12 nm |
| Number of transistors | 9,800 million | 5,700 million |
| Die size | 156 mm² | 232 mm² |
| GPU variant | — | Polaris 30 XT (215-0922006) |
Integrated Graphics
| Release date | Jan 6th, 2020 | — |
|---|---|---|
| Generation | Renoir (Vega Mobile) | — |
| Production | Active | — |
| Interface | IGP | — |
Clocks
| Base clock | 400 MHz | 1469 MHz |
|---|---|---|
| Boost clock | 1600 MHz | 1545 MHz |
| Memory clock | System Shared | 2000 MHz 8 Gbps effective |
Memory Configuration
| Memory size | System Shared | 8 GB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 256.0 GB/s |
Render Configuration
| Shading units | 448 | 2304 |
|---|---|---|
| TMUs | 28 | 144 |
| ROPs | 8 | 32 |
| Compute units | 7 | 36 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 2 MB |
Performance
| Pixel rate | 12.80 GPixel/s | 49.44 GPixel/s |
|---|---|---|
| Texture rate | 44.80 GTexel/s | 222.5 GTexel/s |
| FP16 (half) performance | 2.867 TFLOPS (2:1) | 7.119 TFLOPS (1:1) |
| FP32 (float) performance | 1,434 GFLOPS | 7.119 TFLOPS |
| FP64 (double) performance | 89.60 GFLOPS (1:16) | 445.0 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 175 W |
| Outputs | No outputs | 1x HDMI3x DisplayPort |
| Length | — | 241 mm 9.5 inches |
| Suggested PSU | — | 450 W |
| Power connectors | — | 1x 8-pin |
| Board number | — | C944-41 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.2 |
| Shader model | 6.4 | 6.4 |
Other Features
Graphics Card
| Release date | — | Nov 15th, 2018 |
|---|---|---|
| Generation | — | Polaris |
| Production | — | Active |
| Launch price | — | 279 USD |
| Current price | — | Amazon / Newegg |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 36 in our database |
| Predecessor | — | Arctic Islands |
| Successor | — | Vega |
