GRID K200 vs Radeon HD 7790
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 516 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.96 | no data |
| Power efficiency | 6.57 | no data |
| Architecture | GCN 2.0 (2013−2017) | Kepler (2012−2018) |
| GPU code name | Bonaire | GK104 |
| Market segment | Desktop | Workstation |
| Release date | 22 March 2013 (11 years ago) | 28 June 2013 (11 years ago) |
| Launch price (MSRP) | $149 | $235 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 896 | 1536 |
| Core clock speed | 1000 MHz | 745 MHz |
| Number of transistors | 2,080 million | 3,540 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 85 Watt | 225 Watt |
| Texture fill rate | 56.00 | 95.36 |
| Floating-point processing power | 1.792 TFLOPS | 2.289 TFLOPS |
| ROPs | 16 | 32 |
| TMUs | 56 | 128 |
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 3.0 x16 |
| Length | 183 mm | no data |
| Width | 2-slot | IGP |
| Supplementary power connectors | 1x 6-pin | 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 1 GB | 256 MB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1500 MHz | 1250 MHz |
| Memory bandwidth | 96 GB/s | 160.0 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 | 1x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| HDMI | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_0) |
| Shader Model | 6.3 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | - | 3.0 |
Pros & cons summary
| Recency | 22 March 2013 | 28 June 2013 |
| Maximum RAM amount | 1 GB | 256 MB |
| Power consumption (TDP) | 85 Watt | 225 Watt |
HD 7790 has a 300% higher maximum VRAM amount, and 164.7% lower power consumption.
GRID K200, on the other hand, has an age advantage of 3 months.
We couldn't decide between Radeon HD 7790 and GRID K200. We've got no test results to judge.
Be aware that Radeon HD 7790 is a desktop card while GRID K200 is a workstation 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.
