Radeon 780M vs RX Vega 64 Limited Edition
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 | GCN 5.0 (2017−2020) | RDNA 3.0 (2022−2026) |
| GPU code name | Vega 10 | Phoenix |
| Market segment | Desktop | Desktop |
| Release date | 7 August 2017 (8 years ago) | 31 January 2024 (2 years ago) |
| Launch price (MSRP) | $549 | no data |
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 | 4096 | 768 |
| Core clock speed | 1200 MHz | 800 MHz |
| Boost clock speed | 1536 MHz | 2900 MHz |
| Number of transistors | 12,500 million | 25,390 million |
| Manufacturing process technology | 14 nm | 4 nm |
| Power consumption (TDP) | 295 Watt | 15 Watt |
| Texture fill rate | 393.2 | 139.2 |
| Floating-point processing power | 12.58 TFLOPS | 8.909 TFLOPS |
| ROPs | 64 | 32 |
| TMUs | 256 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 1 MB | 256 KB |
| L2 Cache | 4 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 3.0 x16 | PCIe 4.0 x8 |
| Length | 282 mm | no data |
| Width | 2-slot | IGP |
| Supplementary power connectors | 2x 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 | HBM2 | System Shared |
| Maximum RAM amount | 8 GB | System Shared |
| Memory bus width | 2048 Bit | System Shared |
| Memory clock speed | 945 MHz | System Shared |
| Memory bandwidth | 483.8 GB/s | no data |
| Shared memory | - | + |
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 | 1x HDMI, 3x DisplayPort | Motherboard Dependent |
| HDMI | + | - |
API and SDK support
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 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.1.125 | 1.3 |
Pros & cons summary
| Recency | 7 August 2017 | 31 January 2024 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 295 Watt | 15 Watt |
Radeon 780M has an age advantage of 6 years, a 250% more advanced lithography process, and 1866.7% lower power consumption.
We couldn't decide between Radeon RX Vega 64 Limited Edition and Radeon 780M. We've got no test results to judge.
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