ATI Mobility Radeon HD 5750 vs NVIDIA GeForce 840A
Graphics Processor
| GPU model | Madison | GM108 |
|---|---|---|
| GPU variant | Madison PRO (216-0772000) | — |
| Architecture | TeraScale 2 | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 627 million | unknown |
| Die size | 104 mm² | unknown |
Mobile graphics
| Release date | Jan 7th, 2010 | Mar 17th, 2014 |
|---|---|---|
| Generation | Manhattan (Mobility HD 5700) | GeForce 800A |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Reviews | 2 in our database | — |
| Predecessor | M9x | GeForce 700A |
| Successor | Vancouver | GeForce 900A |
Clocks
| GPU clock | 550 MHz | — |
|---|---|---|
| Memory clock | 800 MHz 3.2 Gbps effective | 1001 MHz 2 Gbps effective |
| Base clock | — | 1029 MHz |
| Boost clock | — | 1124 MHz |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | DDR3 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 51.20 GB/s | 16.02 GB/s |
Render Configuration
| Shading units | 400 | 384 |
|---|---|---|
| TMUs | 20 | 16 |
| ROPs | 8 | 8 |
| Compute units | 5 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 1024 KB |
| SMM count | — | 3 |
Performance
| Pixel rate | 4.400 GPixel/s | 8.992 GPixel/s |
|---|---|---|
| Texture rate | 11.00 GTexel/s | 17.98 GTexel/s |
| FP32 (float) performance | 440.0 GFLOPS | 863.2 GFLOPS |
| FP64 (double) performance | — | 26.98 GFLOPS (1:32) |
Dimensions & Outputs
| TDP | 25 W | 33 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | IGP |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
