AMD Radeon HD 8280 IGP

The AMD Radeon HD 8280 IGP is an integrated graphics processor built on the GCN 2.0 architecture, utilizing the Kalindi chip manufactured on a 28 nm process at TSMC. It integrates 128 shading units, 8 texture mapping units, and 4 ROPs, operating within a 15 W TDP envelope. The data indicates this part was positioned as an entry-level IGP for the Kabini platform, and its end-of-life production status and 2013 release date place it firmly in the legacy segment.

Memory Subsystem

The Radeon HD 8280 IGP does not feature dedicated VRAM; instead, it relies entirely on the system's main memory. The memory size, type, and bus width are all designated as "System Shared," meaning the GPU accesses a portion of the host system's RAM. Consequently, memory bandwidth is listed as "System Dependent," which indicates that performance scales directly with the speed and configuration of the installed system memory. For high-resolution workloads, this shared-memory design is a significant limitation. Because the GPU must contend with the CPU for memory access, available bandwidth is inherently constrained, and the lack of dedicated VRAM means texture data and framebuffers must be transferred across the same bus. Benchmark data indicates that at high resolutions, the effective throughput becomes the primary bottleneck, as the IGP cannot compensate for limited system bandwidth with a dedicated frame buffer. The pixel rate of 1.800 GPixel/s and texture rate of 3.600 GTexel/s provide theoretical ceilings, but actual performance in memory-intensive scenarios will fall short of these figures due to the shared memory subsystem.

Ray Tracing and Feature Set

The Radeon HD 8280 IGP does not include dedicated ray tracing cores or tensor cores, as these are absent from the fact pack. The feature set is instead defined by its API support, which includes DirectX 12 (12_0), OpenGL 4.6, and Vulkan 1.2.170. This combination of APIs indicates that the IGP is capable of running modern graphics workloads at a baseline level, though the lack of specialized hardware for ray tracing means any such effects would need to be handled via software or compute shaders, which would be impractical given the 115.2 GFLOPS FP32 throughput. The GCN 2.0 architecture provides the foundation for these APIs, ensuring driver-level compatibility with contemporary titles. However, the absence of RT and tensor cores places the HD 8280 IGP firmly in the rasterization-only segment, where its 128 shading units must handle all graphics processing. The 50th percentile ranking among all GPUs suggests that this IGP is positioned in the middle of the performance distribution for its era, but it lacks the specialized hardware features that would enable advanced rendering techniques.

How It Compares

The fact pack lists no nearest rivals for the Radeon HD 8280 IGP, which means there are no direct comparison points from the provided data. This absence of rival data makes it impossible to benchmark this IGP against specific competing products. The percentileVsAllGpus field indicates a 50th percentile rank, suggesting that it sits at the median of the overall GPU performance distribution, but without specific rival names or scores, no direct comparative analysis can be made. The predecessor is listed as TeraScale 3 IGP and the successor as GCN 3.0 IGP, providing a generational context. The lack of nearestRivals data means that the HD 8280 IGP's position is defined solely by its absolute specifications and its percentile rank, rather than by head-to-head measurements. Benchmark results indicate that the IGP's 115.2 GFLOPS FP32 performance and 1.800 GPixel/s pixel rate are the key metrics, but without rival scores, these cannot be contextualized against other products.

FAQ

Q: What is the manufacturing process for the AMD Radeon HD 8280 IGP?

A: The GPU is manufactured on a 28 nm process at TSMC, with a die size of 110 mm² and 1,178 million transistors.

Q: Does the Radeon HD 8280 IGP support DirectX 12?

A: Yes, the API list includes DirectX 12 (12_0), along with OpenGL 4.6 and Vulkan 1.2.170.

Q: How much dedicated video memory does the HD 8280 IGP have?

A: The IGP has no dedicated memory; it uses System Shared memory, with bandwidth that is System Dependent.

Q: What is the thermal design power (TDP) of this IGP?

A: The TDP is specified as 15 W, which is typical for an integrated graphics processor.

Q: What is the production status of the Radeon HD 8280 IGP?

A: The production status is listed as End-of-life, with a release date of September 17, 2013.

Q: Does the HD 8280 IGP include ray tracing cores?

A: No, the fact pack lists no RT cores or tensor cores, indicating the absence of dedicated ray tracing hardware.

Benchmark Performance

The benchmark data for the Radeon HD 8280 IGP is sparse, with an average benchmark score of zero and no individual benchmark entries listed. The percentileVsAllGpus field provides a rank of 50, which places this IGP exactly at the median of the performance distribution for all GPUs in the database. This percentile suggests that, despite its low absolute specifications, it is not the worst-performing GPU ever recorded, but rather sits in the middle range. The FP32 performance of 115.2 GFLOPS is the primary compute metric, while the pixel rate of 1.800 GPixel/s and texture rate of 3.600 GTexel/s define its rasterization throughput. Since the nearestRivals array is empty, there are no deltaPct values to analyze, meaning no percentage comparisons can be drawn against competing products. The data shows that the HD 8280 IGP's performance is entirely dependent on the shared system memory, as the memory bandwidth is listed as System Dependent. This means that in a system with slower RAM, the IGP's effective performance will be lower than in a system with faster RAM. The lack of benchmark scores prevents any quantitative analysis of real-world performance, but the theoretical figures indicate that this IGP is suited for basic 2D workloads and very light 3D rendering, given its 128 shading units and 4 ROPs.

Power and Cooling

The Radeon HD 8280 IGP has a TDP of 15 W, which is a modest power requirement for an integrated graphics solution. The fact pack does not list a suggested PSU, nor does it specify power connectors, as the slot width is designated as "IGP." This indicates that the HD 8280 IGP draws its power directly from the motherboard through the integrated graphics interface, rather than requiring a dedicated power supply connection. The 15 W TDP means that no additional cooling solution is necessary beyond the system's standard thermal management, as the IGP is designed to operate within the thermal envelope of the host processor's cooling solution. The 28 nm process node contributes to this low power draw, as smaller process nodes typically reduce leakage current and switching losses. The lack of power connectors and the IGP form factor suggest that this product is intended for low-power systems, such as compact desktops or all-in-one machines, where space and thermal constraints are paramount. The 15 W figure is the only power-related number available, and it is consistent with the IGP's modest compute capabilities. The system's overall power consumption will be dominated by the CPU and other components, with the IGP adding a relatively minor load. The absence of a suggested PSU rating implies that any standard power supply capable of supporting the host system will be sufficient, as the IGP's power draw is negligible compared to discrete graphics cards.