GRID K240Q vs ATI Mobility Radeon X1900
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 636 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.59 |
| Power efficiency | no data | 2.08 |
| Architecture | R500 (2005−2007) | Kepler (2012−2018) |
| GPU code name | M68 | GK104 |
| Market segment | Laptop | Workstation |
| Release date | 11 January 2007 (19 years ago) | 28 June 2013 (12 years ago) |
| Launch price (MSRP) | no data | $469 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 44 | 1536 |
| Core clock speed | 400 MHz | 745 MHz |
| Boost clock speed | 400 MHz | no data |
| Number of transistors | 384 million | 3,540 million |
| Manufacturing process technology | 80 nm | 28 nm |
| Power consumption (TDP) | no data | 225 Watt |
| Texture fill rate | 4.800 | 95.36 |
| Floating-point processing power | no data | 2.289 TFLOPS |
| ROPs | 12 | 32 |
| TMUs | 12 | 128 |
| L1 Cache | no data | 128 KB |
| L2 Cache | no data | 512 KB |
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 |
| Interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Width | no data | IGP |
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 | GDDR3 | GDDR5 |
| Maximum RAM amount | 256 MB | 1 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 480 MHz | 1250 MHz |
| Memory bandwidth | 30.72 GB/s | 160.0 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 | 9.0c (9_3) | 12 (11_0) |
| Shader Model | 3.0 | 5.1 |
| OpenGL | 2.0 | 4.6 |
| OpenCL | N/A | 1.2 |
| Vulkan | N/A | 1.1.126 |
| CUDA | - | 3.0 |
Pros & cons summary
| Recency | 11 January 2007 | 28 June 2013 |
| Maximum RAM amount | 256 MB | 1 GB |
| Chip lithography | 80 nm | 28 nm |
GRID K240Q has an age advantage of 6 years, a 300% higher maximum VRAM amount, and a 186% more advanced lithography process.
We couldn't decide between Mobility Radeon X1900 and GRID K240Q. We've got no test results to judge.
Be aware that Mobility Radeon X1900 is a notebook graphics card while GRID K240Q is a workstation one.
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