Radeon RX 550X Mobile vs GeForce Go 7900 GTX SLI
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 653 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 8.60 |
| Architecture | G7x (2005−2006) | GCN 4.0 (2016−2020) |
| GPU code name | G71M | Polaris 23 |
| Market segment | Laptop | Laptop |
| Release date | 12 October 2006 (19 years ago) | 11 April 2018 (7 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 | 64 | 640 |
| Core clock speed | 16 MHz | 1100 MHz |
| Boost clock speed | 500 MHz | 1287 MHz |
| Number of transistors | 556 Million | 2,200 million |
| Manufacturing process technology | 90 nm | 14 nm |
| Power consumption (TDP) | 90 Watt | 50 Watt |
| Texture fill rate | no data | 51.48 |
| Floating-point processing power | no data | 1.647 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 40 |
| L1 Cache | no data | 160 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 | large |
| Interface | no data | PCIe 3.0 x8 |
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 | 2x512 MB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 700 MHz | 1500 MHz |
| Memory bandwidth | no data | 96 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 data | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | GDDR3 | 12 (12_0) |
| Shader Model | no data | 6.4 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.0 |
| Vulkan | - | 1.2.131 |
Pros & cons summary
| Recency | 12 October 2006 | 11 April 2018 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 90 Watt | 50 Watt |
RX 550X Mobile has an age advantage of 11 years, a 542.9% more advanced lithography process, and 80% lower power consumption.
We couldn't decide between GeForce Go 7900 GTX SLI and Radeon RX 550X Mobile. We've got no test results to judge.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
