GeForce RTX 5070 Mobile vs Radeon HD 6990M Crossfire
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 441 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Terascale 2 (2009−2015) | Blackwell 2.0 (2025) |
| GPU code name | Blackcomb XTX | GB206 |
| Market segment | Laptop | Laptop |
| Release date | 12 July 2011 (13 years ago) | 2025 |
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 | 4608 |
| Core clock speed | 715 MHz | 2235 MHz |
| Boost clock speed | no data | 2520 MHz |
| Number of transistors | 2x1700 Million | no data |
| Manufacturing process technology | 40 nm | 0 nm |
| Power consumption (TDP) | no data | 115 Watt |
| Texture fill rate | no data | 362.9 |
| Floating-point processing power | no data | 23.22 TFLOPS |
| ROPs | no data | 48 |
| TMUs | no data | 144 |
| Tensor Cores | no data | 144 |
| Ray Tracing Cores | no data | 36 |
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 |
| Interface | no data | PCIe 5.0 x16 |
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 | GDDR7 |
| Maximum RAM amount | 2x2 GB | 8 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 900 MHz | 2500 MHz |
| Memory bandwidth | no data | 507.2 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | no data | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.8 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.3 |
| CUDA | - | 10.1 |
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
