RTX 1000 Mobile Ada Generation vs Radeon RX 6900
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 22 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | RDNA 2.0 (2020−2023) | Ada Lovelace (2022−2024) |
| GPU code name | Navi 21 | AD107 |
| Market segment | Desktop | Laptop |
| Release date | 28 October 2020 (3 years ago) | 26 February 2024 (less than a 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 | 4608 | 2560 |
| Boost clock speed | 2105 MHz | 2025 MHz |
| Number of transistors | 23,000 million | 18,900 million |
| Manufacturing process technology | 7 nm | 5 nm |
| Power consumption (TDP) | 255 Watt | 35 Watt |
| Texture fill rate | 606.2 | 162.0 |
| Floating-point processing power | 19.4 gflops | 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).
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 8-pin | 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 16 GB | 6 GB |
| Memory bus width | 256 Bit | 96 Bit |
| Memory clock speed | 16 GB/s | 16 GB/s |
| Memory bandwidth | 512.0 GB/s | 192.0 GB/s |
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 | 1x HDMI, 2x DisplayPort, 1x USB Type-C | Portable Device Dependent |
| HDMI | + | - |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.5 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| CUDA | - | 8.9 |
Pros & cons summary
| Recency | 28 October 2020 | 26 February 2024 |
| Maximum RAM amount | 16 GB | 6 GB |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 255 Watt | 35 Watt |
RX 6900 has a 166.7% higher maximum VRAM amount.
RTX 1000 Mobile Ada Generation, on the other hand, has an age advantage of 3 years, a 40% more advanced lithography process, and 628.6% lower power consumption.
We couldn't decide between Radeon RX 6900 and RTX 1000 Mobile Ada Generation. We've got no test results to judge.
Be aware that Radeon RX 6900 is a desktop card while RTX 1000 Mobile Ada Generation is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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