GeForce 805A vs GTX 570M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 632 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 4.46 | no data |
| Architecture | Fermi 2.0 (2010−2014) | Kepler 2.0 (2013−2015) |
| GPU code name | GF114 | GK208 |
| Market segment | Laptop | Laptop |
| Release date | 28 June 2011 (13 years ago) | 22 July 2014 (10 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 336 | 192 |
| Core clock speed | 575 MHz | 719 MHz |
| Boost clock speed | no data | 758 MHz |
| Number of transistors | 1,950 million | 915 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Power consumption (TDP) | 75 Watt | 15 Watt |
| Texture fill rate | 32.20 | 12.13 |
| Floating-point processing power | 0.7728 TFLOPS | 0.2911 TFLOPS |
| ROPs | 24 | 8 |
| TMUs | 56 | 16 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Laptop size | large | no data |
| Bus support | PCI-E 2.0 | no data |
| Interface | MXM-B (3.0) | PCIe 3.0 x8 |
| Supplementary power connectors | None | no data |
| SLI options | + | - |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | DDR3 |
| Maximum RAM amount | 1536 MB | 1 GB |
| Memory bus width | 192 Bit | 64 Bit |
| Memory clock speed | 1500 MHz | 1001 MHz |
| Memory bandwidth | 72.0 GB/s | 16.02 GB/s |
| Shared memory | - | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| 3D Blu-Ray | + | - |
| 3D Gaming | + | - |
| Optimus | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.1.126 |
| CUDA | + | 3.5 |
Pros & cons summary
| Recency | 28 June 2011 | 22 July 2014 |
| Maximum RAM amount | 1536 MB | 1 GB |
| Chip lithography | 40 nm | 28 nm |
| Power consumption (TDP) | 75 Watt | 15 Watt |
GTX 570M has a 50% higher maximum VRAM amount.
GeForce 805A, on the other hand, has an age advantage of 3 years, a 42.9% more advanced lithography process, and 400% lower power consumption.
We couldn't decide between GeForce GTX 570M and GeForce 805A. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
