Radeon 780M vs A30X
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 361 |
| Place by popularity | not in top-100 | 46 |
| Power efficiency | no data | 84.26 |
| Architecture | Ampere (2020−2025) | RDNA 3.0 (2022−2026) |
| GPU code name | GA100 | Phoenix |
| Market segment | Workstation | Desktop |
| Release date | 12 April 2021 (4 years ago) | 31 January 2024 (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 | 3584 | 768 |
| Core clock speed | 1035 MHz | 800 MHz |
| Boost clock speed | 1440 MHz | 2900 MHz |
| Number of transistors | 54,200 million | 25,390 million |
| Manufacturing process technology | 7 nm | 4 nm |
| Power consumption (TDP) | 230 Watt | 15 Watt |
| Texture fill rate | 322.6 | 139.2 |
| Floating-point processing power | 10.32 TFLOPS | 8.909 TFLOPS |
| ROPs | 96 | 32 |
| TMUs | 224 | 48 |
| Tensor Cores | 224 | no data |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 10.5 MB | 256 KB |
| L2 Cache | 24 MB | 2 MB |
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 4.0 x8 | PCIe 4.0 x8 |
| Length | 267 mm | no data |
| Width | 2-slot | IGP |
| Supplementary power connectors | 1x 16-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 | HBM2e | System Shared |
| Maximum RAM amount | 24 GB | System Shared |
| Memory bus width | 3072 Bit | System Shared |
| Memory clock speed | 1593 MHz | System Shared |
| Memory bandwidth | 1,223 GB/s | no data |
| Shared memory | - | + |
| Resizable BAR | + | - |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | Motherboard Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | N/A | 12 Ultimate (12_2) |
| Shader Model | N/A | 6.8 |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | N/A | 1.3 |
| CUDA | 8.0 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 12 April 2021 | 31 January 2024 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 230 Watt | 15 Watt |
Radeon 780M has an age advantage of 2 years, a 75% more advanced lithography process, and 1433.3% lower power consumption.
We couldn't decide between A30X and Radeon 780M. We've got no test results to judge.
Be aware that A30X is a workstation graphics card while Radeon 780M is a desktop one.
Other comparisons
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