N1 16SM vs Radeon RX 9070 XT
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 31 | not rated |
| Place by popularity | 67 | not in top-100 |
| Cost-effectiveness evaluation | 63.46 | no data |
| Power efficiency | 16.42 | no data |
| Architecture | RDNA 4.0 (2025) | Blackwell 2.0 (2025−2026) |
| GPU code name | Navi 48 | GB20B |
| Market segment | Desktop | Laptop |
| Release date | 6 March 2025 (1 year ago) | 1 June 2026 (recently) |
| Launch price (MSRP) | $599 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 4096 | 2048 |
| Core clock speed | 1660 MHz | 1665 MHz |
| Boost clock speed | 2970 MHz | 2418 MHz |
| Number of transistors | 53,900 million | no data |
| Manufacturing process technology | 4 nm | 5 nm |
| Power consumption (TDP) | 304 Watt | no data |
| Texture fill rate | 760.3 | 309.5 |
| Floating-point processing power | 48.66 TFLOPS | 9.904 TFLOPS |
| ROPs | 128 | 24 |
| TMUs | 256 | 128 |
| Tensor Cores | 128 | 64 |
| Ray Tracing Cores | 64 | 16 |
| L0 Cache | 1 MB | no data |
| L1 Cache | no data | 2 MB |
| L2 Cache | 8 MB | 50 MB |
| L3 Cache | 64 MB | 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 5.0 x16 | PCIe 5.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 2x 8-pin | None |
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 | LPDDR5X |
| Maximum RAM amount | 16 GB | 128 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 2518 MHz | 1067 MHz |
| Memory bandwidth | 644.6 GB/s | 273.2 GB/s |
| Shared memory | - | no data |
| Resizable BAR | + | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x HDMI 2.1b, 3x DisplayPort 2.1a | 1x HDMI |
| HDMI | + | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.8 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.4 | N/A |
| CUDA | - | 12.1 |
| DLSS | + | + |
Pros & cons summary
| Recency | 6 March 2025 | 1 June 2026 |
| Maximum RAM amount | 16 GB | 128 GB |
| Chip lithography | 4 nm | 5 nm |
RX 9070 XT has a 25% more advanced lithography process.
N1 16SM, on the other hand, has an age advantage of 1 year, and a 700% higher maximum VRAM amount.
We couldn't decide between Radeon RX 9070 XT and N1 16SM. We've got no test results to judge.
Be aware that Radeon RX 9070 XT is a desktop graphics card while N1 16SM is a notebook one.
Other comparisons
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