Radeon HD 6390 vs GeForce GTX 1080 SLI Mobile
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 126 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Pascal (2016−2021) | TeraScale 2 (2009−2015) |
| GPU code name | Pascal GP104 SLI | Redwood |
| Market segment | Laptop | Desktop |
| Release date | 16 August 2016 (8 years ago) | 4 July 2011 (13 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 | 5120 | 320 |
| Core clock speed | 1556 MHz | 550 MHz |
| Boost clock speed | 1733 MHz | no data |
| Number of transistors | 14400 Million | 627 million |
| Manufacturing process technology | 16 nm | 40 nm |
| Power consumption (TDP) | no data | 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 |
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 |
| SLI options | + | - |
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 | DDR2 |
| Maximum RAM amount | 2x 8 GB | 1 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 10000 MHz | 500 MHz |
| Memory bandwidth | no data | 16 GB/s |
| Shared memory | - | no data |
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 DVI, 1x HDMI, 1x VGA |
| HDMI | - | + |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12_1 | 11.2 (11_0) |
| Shader Model | no data | 5.0 |
| OpenGL | no data | 4.4 |
| OpenCL | no data | 1.2 |
| Vulkan | + | N/A |
| CUDA | + | - |
Pros & cons summary
| Recency | 16 August 2016 | 4 July 2011 |
| Chip lithography | 16 nm | 40 nm |
GTX 1080 SLI Mobile has an age advantage of 5 years, and a 150% more advanced lithography process.
We couldn't decide between GeForce GTX 1080 SLI Mobile and Radeon HD 6390. We've got no test results to judge.
Be aware that GeForce GTX 1080 SLI Mobile is a notebook card while Radeon HD 6390 is a desktop 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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