Radeon RX 6300M vs HD 6770M Mac Edition
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2 (2020−2023) |
| GPU code name | Whistler | Navi 24 |
| Market segment | Desktop | Laptop |
| Release date | 28 January 2011 (13 years ago) | 4 January 2022 (2 years ago) |
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 | 480 | 768 |
| Core clock speed | 725 MHz | no data |
| Boost clock speed | no data | 1512 MHz |
| Number of transistors | 716 million | 5,400 million |
| Manufacturing process technology | 40 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 25 Watt |
| Texture fill rate | 17.40 | 115.2 |
| Floating-point processing power | 0.696 gflops | 3.686 gflops |
| ROPs | 8 | 32 |
| TMUs | 24 | 48 |
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 | MXM-A (3.0) | PCIe 4.0 x8 |
| Width | MXM Module | 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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 512 MB | 2 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 3600 MHz | 18000 MHz |
| Memory bandwidth | 57.6 GB/s | 288.0 GB/s |
| Shared memory | - | - |
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 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.6 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | N/A | 1.2 |
Pros & cons summary
| Recency | 28 January 2011 | 4 January 2022 |
| Maximum RAM amount | 512 MB | 2 GB |
| Chip lithography | 40 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 25 Watt |
RX 6300M has an age advantage of 10 years, a 300% higher maximum VRAM amount, a 566.7% more advanced lithography process, and 40% lower power consumption.
We couldn't decide between Radeon HD 6770M Mac Edition and Radeon RX 6300M. We've got no test results to judge.
Be aware that Radeon HD 6770M Mac Edition is a desktop card while Radeon RX 6300M 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
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