GeForce Go 7900 GTX SLI vs Radeon RX 490M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Polaris (2016−2019) | G7x (2005−2007) |
| GPU code name | Polaris | G71M |
| Market segment | Laptop | Laptop |
| Release date | 1 August 2016 (8 years ago) | 12 October 2006 (17 years ago) |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | no data | 64 |
| Core clock speed | no data | 16 MHz |
| Boost clock speed | no data | 500 MHz |
| Number of transistors | no data | 556 Million |
| Manufacturing process technology | 14 nm | 90 nm |
| Power consumption (TDP) | no data | 90 Watt |
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 |
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 | GDDR3 |
| Maximum RAM amount | no data | 2x512 MB |
| Memory bus width | no data | 256 Bit |
| Shared memory | - | - |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 | GDDR3 |
Pros & cons summary
| Recency | 1 August 2016 | 12 October 2006 |
| Chip lithography | 14 nm | 90 nm |
RX 490M has an age advantage of 9 years, and a 542.9% more advanced lithography process.
We couldn't decide between Radeon RX 490M and GeForce Go 7900 GTX SLI. 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.
