Radeon RX 6600M vs R3 Graphics
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 136 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 2.0 (2013−2017) | RDNA 2 (2020−2023) |
| GPU code name | Beema | R21M-E65-70 |
| Market segment | Desktop | Laptop |
| Release date | 28 January 2015 (9 years ago) | 1 September 2020 (4 years ago) |
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 | 128 | 1792 |
| Core clock speed | 267 MHz | 2068 MHz |
| Boost clock speed | 600 MHz | 2177 MHz |
| Number of transistors | 930 million | 11,060 million |
| Manufacturing process technology | 28 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 100 Watt (50 - 100 Watt TGP) |
| Texture fill rate | 4.800 | 235.8 |
| Floating-point performance | 0.1536 gflops | 7.544 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).
| Laptop size | no data | medium sized |
| Interface | IGP | PCIe 4.0 x8 |
| Width | IGP | no data |
| Supplementary power connectors | no data | 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 14000 MHz |
| Memory bandwidth | no data | 256.0 GB/s |
| Shared memory | no data | - |
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 | No outputs | No outputs |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| Shader Model | 6.3 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.2 |
Pros & cons summary
| Recency | 28 January 2015 | 1 September 2020 |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 100 Watt |
R3 Graphics has 566.7% lower power consumption.
RX 6600M, on the other hand, has an age advantage of 5 years, and a 300% more advanced lithography process.
We couldn't decide between Radeon R3 Graphics and Radeon RX 6600M. We've got no test results to judge.
Be aware that Radeon R3 Graphics is a desktop card while Radeon RX 6600M is a notebook 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.
