GeForce Go 7950 GTX MXM-IV vs ATI Mobility Radeon X1600 Mac Edition
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | R500 (2005−2007) | Curie (2003−2013) |
| GPU code name | M56 | G71 |
| Market segment | Laptop | Laptop |
| Release date | 8 November 2007 (18 years ago) | 12 October 2006 (19 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.
| Core clock speed | 398 MHz | 575 MHz |
| Number of transistors | 157 million | 278 million |
| Manufacturing process technology | 90 nm | 90 nm |
| Power consumption (TDP) | no data | 45 Watt |
| Texture fill rate | 1.592 | 13.80 |
| ROPs | 4 | 16 |
| TMUs | 4 | 24 |
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 1.0 x16 | MXM-IV |
| Supplementary power connectors | no data | None |
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 | GDDR3 |
| Maximum RAM amount | 128 MB | 512 MB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 396 MHz | 700 MHz |
| Memory bandwidth | 12.67 GB/s | 44.8 GB/s |
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 | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
| Shader Model | 3.0 | 3.0 |
| OpenGL | 2.0 | 2.1.2 (full) 3.x (partial) |
| OpenCL | N/A | N/A |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 8 November 2007 | 12 October 2006 |
| Maximum RAM amount | 128 MB | 512 MB |
ATI Mobility X1600 Mac Edition has an age advantage of 1 year.
Go 7950 GTX MXM-IV, on the other hand, has a 300% higher maximum VRAM amount.
We couldn't decide between Mobility Radeon X1600 Mac Edition and GeForce Go 7950 GTX MXM-IV. We've got no test results to judge.
Other comparisons
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