AMD Radeon Pro 450 vs ATI Mobility Radeon HD 3650
Graphics Processor
| GPU model | Baffin | M86 |
|---|---|---|
| GPU variant | Baffin LE | — |
| Architecture | GCN 4.0 | TeraScale |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 55 nm |
| Number of transistors | 3,000 million | 378 million |
| Die size | 123 mm² | 135 mm² |
Mobile graphics
| Release date | Oct 30th, 2016 | Jan 7th, 2008 |
|---|---|---|
| Generation | Radeon Pro Mac (400 Series) | M8x (Mobility HD 3600) |
| Production | Active | End-of-life |
| Interface | PCIe 3.0 x8 | MXM-II |
| Reviews | — | 2 in our database |
| Predecessor | — | M7x |
| Successor | — | M9x |
Clocks
| GPU clock | 800 MHz | 500 MHz |
|---|---|---|
| Memory clock | 1270 MHz 5.1 Gbps effective | 700 MHz 1400 Mbps effective |
Memory Configuration
| Memory size | 2 GB | 512 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 81.28 GB/s | 22.40 GB/s |
Render Configuration
| Shading units | 640 | 120 |
|---|---|---|
| TMUs | 40 | 8 |
| ROPs | 16 | 4 |
| Compute units | 10 | 3 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 1024 KB | 128 KB |
Performance
| Pixel rate | 12.80 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Texture rate | 32.00 GTexel/s | 4.000 GTexel/s |
| FP16 (half) performance | 1,024 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,024 GFLOPS | 120.0 GFLOPS |
| FP64 (double) performance | 64.00 GFLOPS (1:16) | — |
Dimensions & Outputs
| Slot width | MXM Module | MXM Module |
|---|---|---|
| TDP | 35 W | unknown |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.1 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.1 |
