Radeon Pro Duo Polaris vs GeForce GTX 1080 Max-Q
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 260 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 12.64 | no data |
| Architecture | Pascal (2016−2021) | GCN 4.0 (2016−2020) |
| GPU code name | GP104 | Ellesmere |
| Market segment | Laptop | Workstation |
| Release date | 27 June 2017 (9 years ago) | 24 April 2017 (9 years ago) |
| Launch price (MSRP) | no data | $999 |
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 | 2560 | 2304 ×2 |
| Core clock speed | 1290 MHz | 1243 MHz |
| Boost clock speed | 1468 MHz | no data |
| Number of transistors | 7,200 million | 5,700 million |
| Manufacturing process technology | 16 nm | 14 nm |
| Power consumption (TDP) | 150 Watt | 250 Watt |
| Texture fill rate | 234.9 | 179.0 ×2 |
| Floating-point processing power | 7.516 TFLOPS | 5.728 TFLOPS ×2 |
| ROPs | 64 | 32 ×2 |
| TMUs | 160 | 144 ×2 |
| L1 Cache | 960 KB | 576 KB |
| L2 Cache | 2 MB | 2 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).
| Laptop size | large | no data |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | no data | 305 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 1x 6-pin + 1x 8-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 | GDDR5X | GDDR5 |
| Maximum RAM amount | 8 GB | 16 GB ×2 |
| Memory bus width | 256 Bit | 256 Bit ×2 |
| Memory clock speed | 1251 MHz | 1750 MHz |
| Memory bandwidth | 320.3 GB/s | 224.0 GB/s ×2 |
| Shared memory | - | - |
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 outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a |
| 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 and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_0) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.2.131 | 1.3 |
| CUDA | 6.1 | - |
Pros & cons summary
| Recency | 27 June 2017 | 24 April 2017 |
| Maximum RAM amount | 8 GB | 16 GB |
| Chip lithography | 16 nm | 14 nm |
| Power consumption (TDP) | 150 Watt | 250 Watt |
GTX 1080 Max-Q has an age advantage of 2 months, and 67% lower power consumption.
Pro Duo Polaris, on the other hand, has a 100% higher maximum VRAM amount, and a 14% more advanced lithography process.
We couldn't decide between GeForce GTX 1080 Max-Q and Radeon Pro Duo Polaris. We've got no test results to judge.
Be aware that GeForce GTX 1080 Max-Q is a notebook graphics card while Radeon Pro Duo Polaris is a workstation one.
Other comparisons
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