Radeon HD 8570A vs Quadro K620
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 563 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | no data |
| Architecture | Maxwell (2014−2018) | GCN 1.0 (2012−2020) |
| GPU code name | GM107 | Sun |
| Market segment | Workstation | Desktop |
| Release date | 22 July 2014 (9 years ago) | 1 March 2013 (11 years ago) |
| Launch price (MSRP) | $189.89 | no data |
| Current price | $286 (1.5x MSRP) | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 384 | 320 |
| Core clock speed | 1058 MHz | 750 MHz |
| Boost clock speed | 1124 MHz | 825 MHz |
| Number of transistors | 1,870 million | 690 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 41 Watt | no data |
| Texture fill rate | 26.98 | 16.50 |
| Floating-point performance | 863.2 gflops | 528.0 gflops |
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 2.0 x16 | MXM-A (3.0) |
| Length | 160 mm | no data |
| Width | 1" (2.5 cm) | MXM Module |
| Supplementary power connectors | None | no data |
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 | 128 Bit | DDR3 |
| Maximum RAM amount | 2 GB | 1 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1800 MHz | 2000 MHz |
| Memory bandwidth | Up to 29 GB/s | 16 GB/s |
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 | DVI-I DP | No outputs |
| Number of simultaneous displays | 4 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| 3D Vision Pro | + | no data |
| Mosaic | + | no data |
| nView Desktop Management | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 | 12 (11_1) |
| Shader Model | 5 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | + | 1.2.131 |
| CUDA | 5.0 | no data |
Pros & cons summary
| Recency | 22 July 2014 | 1 March 2013 |
| Maximum RAM amount | 2 GB | 1 GB |
We couldn't decide between Quadro K620 and Radeon HD 8570A. We've got no test results to judge.
Be aware that Quadro K620 is a workstation graphics card while Radeon HD 8570A 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
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
