GeForce Go 6250 vs 945A
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 711 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 10.34 | no data |
| Architecture | Maxwell (2014−2017) | Curie (2003−2013) |
| GPU code name | GM108 | NV44 A2 |
| Market segment | Laptop | Laptop |
| Release date | 13 March 2015 (11 years ago) | 1 February 2006 (20 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 | 384 | 7 |
| Core clock speed | 1006 MHz | 400 MHz |
| Boost clock speed | 1189 MHz | 400 MHz |
| Number of transistors | no data | 75 million |
| Manufacturing process technology | 28 nm | 110 nm |
| Power consumption (TDP) | 33 Watt | 10 Watt |
| Texture fill rate | 28.54 | 1.600 |
| Floating-point processing power | 0.9132 TFLOPS | no data |
| ROPs | 8 | 2 |
| TMUs | 24 | 4 |
| L1 Cache | 192 KB | no data |
| L2 Cache | 1024 KB | no data |
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).
| Interface | PCIe 3.0 x8 | PCIe 1.0 x16 |
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 | DDR |
| Maximum RAM amount | 1 GB | 32 MB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 1253 MHz | 350 MHz |
| Memory bandwidth | 40.1 GB/s | 5.6 GB/s |
| Shared memory | - | - |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 9.0c (9_3) |
| Shader Model | 5.1 | 3.0 |
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.2 | N/A |
| Vulkan | 1.1.126 | N/A |
| CUDA | 5.0 | - |
Pros & cons summary
| Recency | 13 March 2015 | 1 February 2006 |
| Maximum RAM amount | 1 GB | 32 MB |
| Chip lithography | 28 nm | 110 nm |
| Power consumption (TDP) | 33 Watt | 10 Watt |
GeForce 945A has an age advantage of 9 years, a 3100% higher maximum VRAM amount, and a 293% more advanced lithography process.
Go 6250, on the other hand, has 230% lower power consumption.
We couldn't decide between GeForce 945A and GeForce Go 6250. We've got no test results to judge.
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