Radeon HD 6490 vs GeForce GTX 1660 Super
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 205 | not rated |
| Place by popularity | 8 | not in top-100 |
| Cost-effectiveness evaluation | 46.78 | no data |
| Power efficiency | 18.47 | no data |
| Architecture | Turing (2018−2022) | TeraScale 2 (2009−2015) |
| GPU code name | TU116 | Redwood |
| Market segment | Desktop | Desktop |
| Release date | 29 October 2019 (5 years ago) | 4 July 2011 (14 years ago) |
| Launch price (MSRP) | $229 | no data |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
Performance to price scatter graph
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 | 1408 | 320 |
| Core clock speed | 1530 MHz | 550 MHz |
| Boost clock speed | 1785 MHz | no data |
| Number of transistors | 6,600 million | 627 million |
| Manufacturing process technology | 12 nm | 40 nm |
| Power consumption (TDP) | 125 Watt | 39 Watt |
| Texture fill rate | 157.1 | 8.800 |
| Floating-point processing power | 5.027 TFLOPS | 0.352 TFLOPS |
| ROPs | 48 | 8 |
| TMUs | 88 | 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).
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 229 mm | 165 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 1x 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 | DDR2 |
| Maximum RAM amount | 6 GB | 1 GB |
| Memory bus width | 192 Bit | 128 Bit |
| Memory clock speed | 1750 MHz | 500 MHz |
| Memory bandwidth | 336.0 GB/s | 16 GB/s |
| Shared memory | - | no data |
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 DVI, 1x HDMI, 1x DisplayPort | 1x DVI, 1x HDMI, 1x VGA |
| HDMI | + | + |
| HDCP | + | - |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| NVENC | + | - |
| Ansel | + | - |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 11.2 (11_0) |
| Shader Model | 6.5 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | N/A |
| CUDA | 7.5 | - |
Pros & cons summary
| Recency | 29 October 2019 | 4 July 2011 |
| Maximum RAM amount | 6 GB | 1 GB |
| Chip lithography | 12 nm | 40 nm |
| Power consumption (TDP) | 125 Watt | 39 Watt |
GTX 1660 Super has an age advantage of 8 years, a 500% higher maximum VRAM amount, and a 233.3% more advanced lithography process.
HD 6490, on the other hand, has 220.5% lower power consumption.
We couldn't decide between GeForce GTX 1660 Super and Radeon HD 6490. We've got no test results to judge.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
