Radeon HD 6770 Green Edition vs RX Vega 6 (Ryzen 2000/3000)
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 831 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 14.34 | no data |
| Architecture | Vega (2017−2020) | TeraScale 2 (2009−2015) |
| GPU code name | Vega Raven Ridge | Juniper |
| Market segment | Laptop | Desktop |
| Release date | 7 January 2018 (7 years ago) | 19 April 2013 (12 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 | 384 | 720 |
| Core clock speed | 300 MHz | 700 MHz |
| Boost clock speed | 1100 MHz | no data |
| Number of transistors | 9,800 million | 1,040 million |
| Manufacturing process technology | 14 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 86 Watt |
| Texture fill rate | 40.80 | 25.20 |
| Floating-point processing power | 1.306 TFLOPS | 1.008 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 24 | 36 |
| L1 Cache | no data | 72 KB |
| L2 Cache | no data | 256 KB |
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 | IGP | PCIe 2.0 x16 |
| Length | no data | 170 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | no data |
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 | GDDR3 |
| Maximum RAM amount | System Shared | 2 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 667 MHz |
| Memory bandwidth | no data | 21.34 GB/s |
| 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 | No outputs | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 11.2 (11_0) |
| Shader Model | 6.4 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | N/A |
Pros & cons summary
| Recency | 7 January 2018 | 19 April 2013 |
| Chip lithography | 14 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 86 Watt |
RX Vega 6 (Ryzen 2000/3000) has an age advantage of 4 years, a 185.7% more advanced lithography process, and 473.3% lower power consumption.
We couldn't decide between Radeon RX Vega 6 (Ryzen 2000/3000) and Radeon HD 6770 Green Edition. We've got no test results to judge.
Be aware that Radeon RX Vega 6 (Ryzen 2000/3000) is a notebook graphics card while Radeon HD 6770 Green Edition is a desktop one.
Other comparisons
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