GeForce RTX 5090 SE vs HD Graphics 405
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1245 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 8.90 | no data |
| Architecture | Generation 8.0 (2014−2015) | Blackwell 2.0 (2025−2026) |
| GPU code name | Braswell GT1 | GB202 |
| Market segment | Laptop | Desktop |
| Release date | 1 April 2015 (11 years ago) | 2026 (recently) |
| Launch price (MSRP) | no data | $1,499 |
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 | 128 | 14080 |
| Core clock speed | 200 MHz | 1740 MHz |
| Boost clock speed | 600 MHz | 2377 MHz |
| Number of transistors | 189 million | 92,200 million |
| Manufacturing process technology | 14 nm | 5 nm |
| Power consumption (TDP) | 6 Watt | 500 Watt |
| Texture fill rate | 9.600 | 1,045.9 |
| Floating-point processing power | 0.1536 TFLOPS | 66.94 TFLOPS |
| ROPs | 2 | 160 |
| TMUs | 16 | 440 |
| Tensor Cores | no data | 440 |
| Ray Tracing Cores | no data | 110 |
| L1 Cache | no data | 13.8 MB |
| L2 Cache | no data | 96 MB |
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 | Ring Bus | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 16-pin |
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 | System Shared | GDDR7 |
| Maximum RAM amount | System Shared | 24 GB |
| Memory bus width | System Shared | 384 Bit |
| Memory clock speed | System Shared | 1750 MHz |
| Memory bandwidth | no data | 1.34 TB/s |
| Shared memory | + | - |
| 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 | Portable Device Dependent | 1x HDMI 2.1b, 3x DisplayPort 2.1b |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.9 |
| OpenGL | 4.3 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | + | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Pros & cons summary
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 6 Watt | 500 Watt |
HD Graphics 405 has 8233% lower power consumption.
RTX 5090 SE, on the other hand, has a 180% more advanced lithography process.
We couldn't decide between HD Graphics 405 and GeForce RTX 5090 SE. We've got no test results to judge.
Be aware that HD Graphics 405 is a notebook graphics card while GeForce RTX 5090 SE is a desktop one.
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