Radeon R9 290X2 vs HD 8550G
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1159 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.18 | no data |
| Architecture | TeraScale 3 (2010−2013) | GCN 2.0 (2013−2017) |
| GPU code name | Devastator Lite | Hawaii |
| Market segment | Laptop | Desktop |
| Release date | 23 May 2013 (12 years ago) | 24 June 2014 (11 years ago) |
| Launch price (MSRP) | no data | $1,399 |
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 | 256 | 2816 ×2 |
| Core clock speed | 515 MHz | 1000 MHz |
| Boost clock speed | 720 MHz | no data |
| Number of transistors | 1,303 million | 6,200 million |
| Manufacturing process technology | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 580 Watt |
| Texture fill rate | 11.52 | 176.0 ×2 |
| Floating-point processing power | 0.3686 TFLOPS | 5.632 TFLOPS ×2 |
| ROPs | 8 | 64 ×2 |
| TMUs | 16 | 176 ×2 |
| L1 Cache | no data | 704 KB |
| L2 Cache | no data | 1024 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 | IGP | PCIe 3.0 x16 |
| Width | no data | 3-slot |
| Supplementary power connectors | no data | 4x 8-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 | System Shared | GDDR5 |
| Maximum RAM amount | System Shared | 4 GB ×2 |
| Memory bus width | System Shared | 512 Bit ×2 |
| Memory clock speed | System Shared | 1350 MHz |
| Memory bandwidth | no data | 345.6 GB/s ×2 |
| 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, 1x DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (12_0) |
| Shader Model | 5.0 | 6.3 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.2.131 |
Pros & cons summary
| Recency | 23 May 2013 | 24 June 2014 |
| Chip lithography | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 580 Watt |
HD 8550G has 1557% lower power consumption.
R9 290X2, on the other hand, has an age advantage of 1 year, and a 14% more advanced lithography process.
We couldn't decide between Radeon HD 8550G and Radeon R9 290X2. We've got no test results to judge.
Be aware that Radeon HD 8550G is a notebook graphics card while Radeon R9 290X2 is a desktop one.
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