NVIDIA GeForce GT 650M vs NVIDIA GeForce GTX 560M
Graphics Processor
| GPU model | GK107 | GF116 |
|---|---|---|
| GPU variant | N13P-GT-A2 | N12E-GS-A1 |
| Architecture | Kepler | Fermi 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 1,270 million | 1,170 million |
| Die size | 118 mm² | 238 mm² |
Mobile graphics
| Release date | Mar 22nd, 2012 | May 30th, 2011 |
|---|---|---|
| Generation | GeForce 600M | GeForce 500M |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Predecessor | GeForce 500M | GeForce 400M |
| Successor | GeForce 700M | GeForce 600M |
Clocks
| Base clock | 835 MHz | — |
|---|---|---|
| Boost clock | 950 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 625 MHz 2.5 Gbps effective |
| GPU clock | — | 775 MHz |
| Shader clock | — | 1550 MHz |
Memory Configuration
| Memory size | 1024 MB | 1536 MB |
|---|---|---|
| Memory type | DDR3 | GDDR5 |
| Memory bus width | 128 bit | 192 bit |
| Bandwidth | 28.80 GB/s | 60.00 GB/s |
Render Configuration
| Shading units | 384 | 192 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 16 | 24 |
| SMX count | 2 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SM) |
| Cache L2 | 256 KB | 384 KB |
| SM count | — | 4 |
Performance
| Pixel rate | 7.600 GPixel/s | 6.200 GPixel/s |
|---|---|---|
| Texture rate | 30.40 GTexel/s | 24.80 GTexel/s |
| FP32 (float) performance | 729.6 GFLOPS | 595.2 GFLOPS |
| FP64 (double) performance | 30.40 GFLOPS (1:24) | 49.60 GFLOPS (1:12) |
Dimensions & Outputs
| TDP | 45 W | 75 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | MXM Module |
| Power connectors | — | None |
| Board number | — | E1069, P1065 |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.1 | — |
| CUDA | 3.0 | 2.1 |
| Shader model | 5.1 | 5.1 |
