Radeon HD 6770 Green Edition vs GeForce RTX 2070 Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 197 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 21.02 | no data |
| Architecture | Turing (2018−2022) | TeraScale 2 (2009−2015) |
| GPU code name | TU106B | Juniper |
| Market segment | Laptop | Desktop |
| Release date | 29 January 2019 (6 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 | 2304 | 720 |
| Core clock speed | 1305 MHz | 700 MHz |
| Boost clock speed | 1485 MHz | no data |
| Number of transistors | 10,800 million | 1,040 million |
| Manufacturing process technology | 12 nm | 40 nm |
| Power consumption (TDP) | 115 Watt | 86 Watt |
| Texture fill rate | 213.8 | 25.20 |
| Floating-point processing power | 6.843 TFLOPS | 1.008 TFLOPS |
| ROPs | 64 | 16 |
| TMUs | 144 | 36 |
| Tensor Cores | 288 | no data |
| Ray Tracing Cores | 36 | no data |
| L1 Cache | 2.3 MB | 72 KB |
| L2 Cache | 4 MB | 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).
| Laptop size | large | no data |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | no data | 170 mm |
| Width | no data | 2-slot |
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 | GDDR6 | GDDR3 |
| Maximum RAM amount | 8 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1750 MHz | 667 MHz |
| Memory bandwidth | 448.0 GB/s | 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 | - | + |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_1) | 11.2 (11_0) |
| Shader Model | 6.5 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | N/A |
| CUDA | 7.5 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 29 January 2019 | 19 April 2013 |
| Maximum RAM amount | 8 GB | 2 GB |
| Chip lithography | 12 nm | 40 nm |
| Power consumption (TDP) | 115 Watt | 86 Watt |
RTX 2070 Mobile has an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 233.3% more advanced lithography process.
HD 6770 Green Edition, on the other hand, has 33.7% lower power consumption.
We couldn't decide between GeForce RTX 2070 Mobile and Radeon HD 6770 Green Edition. We've got no test results to judge.
Be aware that GeForce RTX 2070 Mobile is a notebook graphics card while Radeon HD 6770 Green Edition is a desktop one.
Other comparisons
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