Radeon HD 6390 vs GeForce RTX 3050 4GB Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 288 | not rated |
| Place by popularity | 49 | not in top-100 |
| Power efficiency | 28.52 | no data |
| Architecture | Ampere (2020−2025) | TeraScale 2 (2009−2015) |
| GPU code name | GN20-P0 | Redwood |
| Market segment | Laptop | Desktop |
| Release date | 11 May 2021 (4 years ago) | 4 July 2011 (14 years 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 | 2048 | 320 |
| Core clock speed | 1238 MHz | 550 MHz |
| Boost clock speed | 1500 MHz | no data |
| Number of transistors | no data | 627 million |
| Manufacturing process technology | 8 nm | 40 nm |
| Power consumption (TDP) | 60 Watt (35 - 80 Watt TGP) | 39 Watt |
| Texture fill rate | no data | 8.800 |
| Floating-point processing power | no data | 0.352 TFLOPS |
| ROPs | no data | 8 |
| TMUs | no data | 16 |
| L1 Cache | no data | 32 KB |
| L2 Cache | no data | 256 KB |
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 2.0 x16 |
| Length | no data | 165 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 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 | DDR2 |
| Maximum RAM amount | 4 GB | 1 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 12000 MHz | 500 MHz |
| Memory bandwidth | no data | 16 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 | no data | 1x DVI, 1x HDMI, 1x VGA |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12_2 | 11.2 (11_0) |
| Shader Model | no data | 5.0 |
| OpenGL | no data | 4.4 |
| OpenCL | no data | 1.2 |
| Vulkan | - | N/A |
Pros & cons summary
| Recency | 11 May 2021 | 4 July 2011 |
| Maximum RAM amount | 4 GB | 1 GB |
| Chip lithography | 8 nm | 40 nm |
| Power consumption (TDP) | 60 Watt | 39 Watt |
RTX 3050 4GB Mobile has an age advantage of 9 years, a 300% higher maximum VRAM amount, and a 400% more advanced lithography process.
HD 6390, on the other hand, has 54% lower power consumption.
We couldn't decide between GeForce RTX 3050 4GB Mobile and Radeon HD 6390. We've got no test results to judge.
Be aware that GeForce RTX 3050 4GB Mobile is a notebook graphics card while Radeon HD 6390 is a desktop one.
Other comparisons
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