Radeon RX 8040S vs HD 6990M Crossfire
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 522 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Terascale 2 (2009−2015) | RDNA 3.5 (2024−2025) |
| GPU code name | Blackcomb XTX | no data |
| Market segment | Laptop | Laptop |
| Release date | 12 July 2011 (14 years ago) | 6 January 2025 (1 year 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 | 2240 | 16 |
| Core clock speed | 715 MHz | no data |
| Boost clock speed | no data | 2800 MHz |
| Number of transistors | 2x1700 Million | no data |
| Manufacturing process technology | 40 nm | 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).
| Laptop size | large | no data |
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 | no data |
| Maximum RAM amount | 2x2 GB | no data |
| Memory bus width | 256 Bit | no data |
| Memory clock speed | 900 MHz | no data |
| Shared memory | - | + |
| Resizable BAR | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | no data |
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
