Radeon HD 6770 Green Edition vs HD Graphics 3000
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1191 | not rated |
| Place by popularity | 69 | not in top-100 |
| Architecture | Gen. 6 Sandy Bridge (2011) | TeraScale 2 (2009−2015) |
| GPU code name | Sandy Bridge | Juniper |
| Market segment | Laptop | Desktop |
| Release date | 1 February 2011 (13 years ago) | 19 April 2013 (11 years ago) |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 12 | 720 |
| Core clock speed | 350 MHz | 700 MHz |
| Boost clock speed | 1350 MHz | no data |
| Number of transistors | 995 million | 1,040 million |
| Manufacturing process technology | 32 nm | 40 nm |
| Power consumption (TDP) | unknown | 86 Watt |
| Texture fill rate | 13.80 | 25.20 |
| Floating-point performance | 0.2208 gflops | 1.008 gflops |
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 1.0 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 | no data | GDDR3 |
| Maximum RAM amount | System Shared | 2 GB |
| Memory bus width | 64/128 Bit | 128 Bit |
| Memory clock speed | no data | 1334 MHz |
| Memory bandwidth | no data | 21.34 GB/s |
| Shared memory | + | - |
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 | 2x DVI, 1x HDMI, 2x mini-DisplayPort |
| HDMI | - | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_1) | 11.2 (11_0) |
| Shader Model | 4.1 | 5.0 |
| OpenGL | 3.1 | 4.4 |
| OpenCL | N/A | 1.2 |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 1 February 2011 | 19 April 2013 |
| Chip lithography | 32 nm | 40 nm |
HD Graphics 3000 has a 25% more advanced lithography process.
HD 6770 Green Edition, on the other hand, has an age advantage of 2 years.
We couldn't decide between HD Graphics 3000 and Radeon HD 6770 Green Edition. We've got no test results to judge.
Be aware that HD Graphics 3000 is a notebook card while Radeon HD 6770 Green Edition is a desktop 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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