Radeon 780M vs H3C XG310
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 300 |
| Place by popularity | not in top-100 | 46 |
| Architecture | Generation 12.1 (2020−2021) | RDNA 3 (2022−2023) |
| GPU code name | DG1 | Phoenix |
| Market segment | Desktop | Laptop |
| Release date | 11 November 2020 (3 years ago) | 5 January 2023 (1 year 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 | 768 | 768 |
| Core clock speed | 900 MHz | 1500 MHz |
| Boost clock speed | 1550 MHz | 3000 MHz |
| Number of transistors | no data | 25,390 million |
| Manufacturing process technology | 10 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 54 Watt (35 - 54 Watt TGP) |
| Texture fill rate | 74.40 | 139.2 |
| Floating-point processing power | 2.381 gflops | 8.909 gflops |
| ROPs | 24 | 32 |
| TMUs | 48 | 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 | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Width | 1-slot | no data |
| Supplementary power connectors | 1x 8-pin | 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 | LPDDR4X | System Shared |
| Maximum RAM amount | 8 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 4.3 GB/s | System Shared |
| Memory bandwidth | 68.26 GB/s | no data |
| 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 | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.2 | 1.3 |
Pros & cons summary
| Recency | 11 November 2020 | 5 January 2023 |
| Chip lithography | 10 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 54 Watt |
Radeon 780M has an age advantage of 2 years, a 150% more advanced lithography process, and 455.6% lower power consumption.
We couldn't decide between H3C XG310 and Radeon 780M. We've got no test results to judge.
Be aware that H3C XG310 is a desktop card while Radeon 780M 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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