AMD Radeon Vega 7 vs NVIDIA GeForce MX450 25W
Graphics Processor
| GPU model | Cezanne | TU117 |
|---|---|---|
| Architecture | GCN 5.1 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 12 nm |
| Number of transistors | 9,800 million | 4,700 million |
| Die size | 156 mm² | 200 mm² |
| GPU variant | — | N18S-G5 |
Integrated Graphics
| Release date | Apr 13th, 2021 | — |
|---|---|---|
| Generation | Cezanne (Vega) | — |
| Predecessor | Renoir | — |
| Production | Active | — |
| Interface | IGP | — |
Clocks
| Base clock | 300 MHz | 720 MHz |
|---|---|---|
| Boost clock | 1900 MHz | 930 MHz |
| Memory clock | System Shared | 1250 MHz 10 Gbps effective |
Memory Configuration
| Memory size | System Shared | 2 GB |
|---|---|---|
| Memory type | System Shared | GDDR6 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 80.00 GB/s |
Render Configuration
| Shading units | 448 | 896 |
|---|---|---|
| TMUs | 28 | 56 |
| ROPs | 8 | 32 |
| Compute units | 7 | — |
| SM count | — | 14 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 512 KB |
Performance
| Pixel rate | 15.20 GPixel/s | 29.76 GPixel/s |
|---|---|---|
| Texture rate | 53.20 GTexel/s | 52.08 GTexel/s |
| FP16 (half) performance | 3.405 TFLOPS (2:1) | 3.333 TFLOPS (2:1) |
| FP32 (float) performance | 1.702 TFLOPS | 1.667 TFLOPS |
| FP64 (double) performance | 106.4 GFLOPS (1:16) | 52.08 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 45 W | 25 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 | 6.4 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Mobile graphics
| Release date | — | Aug 15th, 2020 |
|---|---|---|
| Generation | — | GeForce MX (4xx) |
| Production | — | Active |
| Interface | — | PCIe 4.0 x4 |
