Radeon HD 6645G2 vs Iris Xe Graphics G7
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 421 | not rated |
| Place by popularity | 21 | not in top-100 |
| Architecture | Gen. 11 Ice Lake (2019−2022) | Terascale 2 (2009−2015) |
| GPU code name | Tiger Lake Xe | no data |
| Market segment | Laptop | Laptop |
| Release date | 15 August 2020 (4 years ago) | 14 June 2011 (13 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 | 96 | 560 |
| Manufacturing process technology | 10 nm | 40 nm |
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 | no data | medium sized |
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 | DDR4 | no data |
| Shared memory | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX 12_1 | 11 |
Pros & cons summary
| Recency | 15 August 2020 | 14 June 2011 |
| Chip lithography | 10 nm | 40 nm |
Iris Xe Graphics G7 has an age advantage of 9 years, and a 300% more advanced lithography process.
We couldn't decide between Iris Xe Graphics G7 and Radeon HD 6645G2. 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.
