C77 vs Radeon R5 (Kaveri)
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1054 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 1.1 (2014) | Tesla (2006−2010) |
| GPU code name | Kaveri | C77 |
| Market segment | Laptop | Desktop |
| Release date | 4 June 2014 (10 years ago) | no data |
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 | 256 | 16 |
| Core clock speed | 514 MHz | no data |
| Boost clock speed | 626 MHz | no data |
| Number of transistors | 2410 Million | 210 million |
| Manufacturing process technology | 28 nm | 80 nm |
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 | medium sized | 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 bus width | 64/128 Bit | no data |
| Shared memory | + | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| PureVideo HD | no data | VP3 |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (FL 12_0) | 11.1 (10_0) |
| Shader Model | no data | 4.0 |
| OpenGL | no data | 3.3 |
| OpenCL | no data | N/A |
| Vulkan | - | N/A |
Pros & cons summary
| Chip lithography | 28 nm | 80 nm |
R5 (Kaveri) has a 185.7% more advanced lithography process.
We couldn't decide between Radeon R5 (Kaveri) and C77. We've got no test results to judge.
Be aware that Radeon R5 (Kaveri) is a notebook card while C77 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.
