AMD Radeon HD 7750M vs ATI Radeon HD 5750
Graphics Processor
| GPU model | Chelsea | Juniper |
|---|---|---|
| GPU variant | Chelsea PRO | Juniper LE (215-0754009) |
| Architecture | GCN 1.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 1,500 million | 1,040 million |
| Die size | 123 mm² | 166 mm² |
Mobile graphics
| Release date | Apr 24th, 2012 | — |
|---|---|---|
| Generation | London (HD 7700M) | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Vancouver | — |
| Successor | Solar System | — |
Clocks
| GPU clock | 575 MHz | 700 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 1150 MHz 4.6 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 | 73.60 GB/s |
Render Configuration
| Shading units | 512 | 720 |
|---|---|---|
| TMUs | 32 | 36 |
| ROPs | 16 | 16 |
| Compute units | 8 | 9 |
| Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance
| Pixel rate | 9.200 GPixel/s | 11.20 GPixel/s |
|---|---|---|
| Texture rate | 18.40 GTexel/s | 25.20 GTexel/s |
| FP32 (float) performance | 588.8 GFLOPS | 1,008 GFLOPS |
| FP64 (double) performance | 36.80 GFLOPS (1:16) | — |
Dimensions & Outputs
| TDP | 28 W | 86 W |
|---|---|---|
| Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
| Slot width | — | Dual-slot |
| Length | — | 178 mm 7 inches |
| Suggested PSU | — | 250 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | C012 |
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 |
Other Features
Graphics Card
| Release date | — | Oct 13th, 2009 |
|---|---|---|
| Generation | — | Evergreen |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 63 in our database |
| Predecessor | — | Radeon R700 |
| Successor | — | Northern Islands |
