AMD Radeon HD 7750M vs ATI Mobility Radeon HD 5750
Graphics Processor
| GPU model | Chelsea | Madison |
|---|---|---|
| GPU variant | Chelsea PRO | Madison PRO (216-0772000) |
| Architecture | GCN 1.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 1,500 million | 627 million |
| Die size | 123 mm² | 104 mm² |
Mobile graphics
| Release date | Apr 24th, 2012 | Jan 7th, 2010 |
|---|---|---|
| Generation | London (HD 7700M) | Manhattan (Mobility HD 5700) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Predecessor | Vancouver | M9x |
| Successor | Solar System | Vancouver |
| Reviews | — | 2 in our database |
Clocks
| GPU clock | 575 MHz | 550 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 800 MHz 3.2 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 64.00 GB/s | 51.20 GB/s |
Render Configuration
| Shading units | 512 | 400 |
|---|---|---|
| TMUs | 32 | 20 |
| ROPs | 16 | 8 |
| Compute units | 8 | 5 |
| Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance
| Pixel rate | 9.200 GPixel/s | 4.400 GPixel/s |
|---|---|---|
| Texture rate | 18.40 GTexel/s | 11.00 GTexel/s |
| FP32 (float) performance | 588.8 GFLOPS | 440.0 GFLOPS |
| FP64 (double) performance | 36.80 GFLOPS (1:16) | — |
Dimensions & Outputs
| TDP | 28 W | 25 W |
|---|---|---|
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (11_1) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 5.0 |
