AMD Radeon Pro 5300M vs NVIDIA GeForce MX450 30.5W 10Gbps
Graphics Processor
| GPU model | Navi 14 | TU117 |
|---|---|---|
| GPU variant | Navi 14 PROA | N18S-G5 |
| Architecture | RDNA 1.0 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 12 nm |
| Number of transistors | 6,400 million | 4,700 million |
| Die size | 158 mm² | 200 mm² |
Mobile graphics
| Release date | Nov 13th, 2019 | Aug 25th, 2020 |
|---|---|---|
| Generation | Radeon Pro Mac (Navi Mobile) | GeForce MX (4xx) |
| Production | Active | Active |
| Interface | PCIe 4.0 x8 | PCIe 4.0 x4 |
Clocks
| Base clock | 1000 MHz | 1395 MHz |
|---|---|---|
| Boost clock | 1250 MHz | 1575 MHz |
| Memory clock | 1500 MHz 12 Gbps effective | 1250 MHz 10 Gbps effective |
Memory Configuration
| Memory size | 4 GB | 2 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 192.0 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 1280 | 896 |
|---|---|---|
| TMUs | 80 | 56 |
| ROPs | 32 | 32 |
| Compute units | 20 | — |
| Cache L2 | 2 MB | 512 KB |
| SM count | — | 14 |
| Cache L1 | — | 64 KB (per SM) |
Performance
| Pixel rate | 40.00 GPixel/s | 50.40 GPixel/s |
|---|---|---|
| Texture rate | 100.0 GTexel/s | 88.20 GTexel/s |
| FP16 (half) performance | 6.400 TFLOPS (2:1) | 5.645 TFLOPS (2:1) |
| FP32 (float) performance | 3.200 TFLOPS | 2.822 TFLOPS |
| FP64 (double) performance | 200.0 GFLOPS (1:16) | 88.20 GFLOPS (1:32) |
Dimensions & Outputs
| TDP | 85 W | 31 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.6 |
| CUDA | — | 7.5 |
