AMD Radeon HD 7650M Rebrand vs NVIDIA Quadro FX 2800M
Graphics Processor
| GPU model | Whistler | G92 |
|---|---|---|
| GPU variant | Whistler PRO (216-0810005) | N10E-GLM |
| Architecture | TeraScale 2 | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 65 nm |
| Number of transistors | 716 million | 754 million |
| Die size | 104 mm² | 324 mm² |
Mobile graphics
| Release date | Mar 28th, 2012 | Dec 1st, 2009 |
|---|---|---|
| Generation | London (HD 7600M) | Quadro FX Mobile (x800M) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | MXM-B (3.0) |
| Predecessor | Vancouver | — |
| Successor | Solar System | Quadro Mobile |
| Reviews | — | 26 in our database |
Clocks
| GPU clock | 485 MHz | 600 MHz |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | 1000 MHz 2 Gbps effective |
| Shader clock | — | 1500 MHz |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 25.60 GB/s | 64.00 GB/s |
Render Configuration
| Shading units | 480 | 96 |
|---|---|---|
| TMUs | 24 | 48 |
| ROPs | 8 | 16 |
| Compute units | 6 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | 64 KB |
| SM count | — | 12 |
Performance
| Pixel rate | 3.880 GPixel/s | 9.600 GPixel/s |
|---|---|---|
| Texture rate | 11.64 GTexel/s | 28.80 GTexel/s |
| FP32 (float) performance | 465.6 GFLOPS | 288.0 GFLOPS |
Dimensions & Outputs
| TDP | 20 W | 75 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | MXM Module |
API Support & Features
| DirectX | 11.2 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 4.0 |
| CUDA | — | 1.1 |
