AMD Radeon HD 7750M vs AMD Radeon R7 M445
What is the difference between AMD Radeon HD 7750M and AMD Radeon R7 M445. Find out which graphics card has better performance.
Benchmarks
| 1191 | PassMark G3D | 911 |
| 693 | PassMark G2D | 190 |
Graphics Processor (GPU)
| Chelsea | GPU Name | Meso |
| Chelsea PRO | Model number | Meso PRO (216-0864032) |
| GCN 1.0 | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 1,550 million |
| 123 mm² | Die Size | 125 mm² |
Graphics Card
| Apr 24th, 2012 | Release Date | May 15th, 2016 |
| London (HD 7700M) | Family | Crystal System (R7 M400) |
| End-of-life | Production | Active |
| Vancouver | Predecessor | Solar System |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 64 bit |
| 64.00 GB/s | Bandwidth | 32.00 GB/s |
Performance
| 9.200 GPixel/s | Pixel fillrate | 7.360 GPixel/s |
| 18.40 GTexel/s | Texture fillrate | 18.40 GTexel/s |
| 588.8 GFLOPS | FP32 (float) performance | 588.8 GFLOPS |
| 36.80 GFLOPS (1:16) | FP64 (double) performance | 36.80 GFLOPS (1:16) |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 512 | Shading Units | 320 |
| 32 | TMUs | 20 |
| 16 | ROPs | 8 |
| 8 | Compute Units | 5 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| 28 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.0 |