Radeon HD 8770 OEM vs ATI Mobility HD 550v
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1225 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.62 | no data |
| Architecture | TeraScale (2005−2013) | GCN 2.0 (2013−2017) |
| GPU code name | M96 | Bonaire |
| Market segment | Laptop | Desktop |
| Release date | 5 May 2010 (15 years ago) | 2 September 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 | 320 | 896 |
| Core clock speed | 450 MHz | 1050 MHz |
| Number of transistors | 514 million | 2,080 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Power consumption (TDP) | 10 Watt | 85 Watt |
| Texture fill rate | 14.40 | 58.80 |
| Floating-point processing power | 0.288 TFLOPS | 1.882 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 32 | 56 |
| L1 Cache | 64 KB | 224 KB |
| L2 Cache | 128 KB | 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 | medium sized | no data |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Length | no data | 183 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-pin |
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 | GDDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 1 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 600 MHz | 1500 MHz |
| Memory bandwidth | 19.2 GB/s | 96 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 | 1x 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 | 10.1 (10_1) | 12 (12_0) |
| Shader Model | 4.1 | 6.3 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
Pros & cons summary
| Recency | 5 May 2010 | 2 September 2013 |
| Chip lithography | 55 nm | 28 nm |
| Power consumption (TDP) | 10 Watt | 85 Watt |
ATI Mobility HD 550v has 750% lower power consumption.
HD 8770 OEM, on the other hand, has an age advantage of 3 years, and a 96% more advanced lithography process.
We couldn't decide between Mobility Radeon HD 550v and Radeon HD 8770 OEM. We've got no test results to judge.
Be aware that Mobility Radeon HD 550v is a notebook graphics card while Radeon HD 8770 OEM is a desktop one.
Other comparisons
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