NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 650
Graphics Processor
| GPU model | GM108 | GK106 |
|---|---|---|
| GPU variant | N16V-GMR1-S | — |
| Architecture | Maxwell | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | unknown | 2,540 million |
| Die size | unknown | 221 mm² |
Mobile graphics
| Release date | Mar 25th, 2016 | — |
|---|---|---|
| Generation | GeForce 900M | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x8 | — |
| Predecessor | GeForce 800M | — |
| Successor | GeForce 10 Mobile | — |
Clocks
| Base clock | 965 MHz | — |
|---|---|---|
| Boost clock | 993 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 1058 MHz |
Memory Configuration
| Memory size | 2 GB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | GDDR5 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 14.40 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 256 | 384 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 16 |
| SMM count | 2 | — |
| Cache L1 | 64 KB (per SMM) | 16 KB (per SMX) |
| Cache L2 | 1024 KB | 256 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 7.944 GPixel/s | 8.464 GPixel/s |
|---|---|---|
| Texture rate | 23.83 GTexel/s | 33.86 GTexel/s |
| FP32 (float) performance | 508.4 GFLOPS | 812.5 GFLOPS |
| FP64 (double) performance | 15.89 GFLOPS (1:32) | 33.86 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 16 W | 65 W |
| Outputs | No outputs | 1x DVI2x DisplayPort |
| Power connectors | None | 1x 6-pin |
| Length | — | 147 mm 5.8 inches |
| Suggested PSU | — | 250 W |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 5.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Graphics Card
| Release date | — | Nov 27th, 2013 |
|---|---|---|
| Generation | — | GeForce 600 |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 17 in our database |
| Predecessor | — | GeForce 500 |
| Successor | — | GeForce 700 |
