AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 1650 Mobile
Graphics Processor
| GPU model | Polaris 20 | TU117 |
|---|---|---|
| GPU variant | Polaris 20M XT | N18P-G61-MP2 |
| Architecture | GCN 4.0 | Turing |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 12 nm |
| Number of transistors | 5,700 million | 4,700 million |
| Die size | 232 mm² | 200 mm² |
Mobile graphics
| Release date | Apr 11th, 2018 | Apr 15th, 2020 |
|---|---|---|
| Generation | Mobility Radeon (RX M500X) | GeForce 16 Mobile |
| Production | Active | Active |
| Interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Predecessor | Crystal System | — |
| Reviews | — | 44 in our database |
Clocks
| Base clock | 1000 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1077 MHz | 1515 MHz |
| Memory clock | 2000 MHz 8 Gbps effective | 1500 MHz 12000 MHz effective |
Memory Configuration
| Memory size | 8 GB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 256.0 GB/s | 192.0 GB/s |
Render Configuration
| Shading units | 2304 | 1024 |
|---|---|---|
| TMUs | 144 | 64 |
| ROPs | 32 | 32 |
| Compute units | 36 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 2 MB | 1024 KB |
| SM count | — | 16 |
Performance
| Pixel rate | 34.46 GPixel/s | 48.48 GPixel/s |
|---|---|---|
| Texture rate | 155.1 GTexel/s | 96.96 GTexel/s |
| FP16 (half) performance | 4.963 TFLOPS (1:1) | 6.205 TFLOPS (2:1) |
| FP32 (float) performance | 4.963 TFLOPS | 3.103 TFLOPS |
| FP64 (double) performance | 310.2 GFLOPS (1:16) | 96.96 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | — |
|---|---|---|
| TDP | 100 W | 50 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | 1.2.140 |
| Shader model | 6.4 | 6.5 |
| CUDA | — | 7.5 |
