AMD Radeon HD 8370D IGP

The AMD Radeon HD 8370D IGP represents an entry-level integrated graphics solution built on the TeraScale 3 architecture, fabricated on a 32 nm process at GlobalFoundries. With a transistor count of 1,303 million on a 246 mm² die, this IGP operates with a thermal design power of 65 W and is designated as end-of-life production. Its benchmark standing places it at the 50th percentile compared to all GPUs in the database, though the average benchmark score is recorded as zero, indicating limited or no standardized performance data was captured. The following analysis draws exclusively from the architectural specifications and available field data.

Benchmark Performance

The HD 8370D IGP presents a unique case in the benchmark database: its `benchmarks` array is empty, and its `avgBenchmarkScore` is zero. This absence of direct measurement data means the performance characterization must be inferred from its fixed hardware resources rather than empirical results. The GPU contains 128 shading units, 8 texture mapping units, and 4 raster output units, which together yield a pixel rate of 3.040 GPixel/s and a texture rate of 6.080 GTexel/s. The single-precision floating-point throughput is rated at 194.6 GFLOPS.

These figures position the chip firmly at the entry level of integrated graphics. The 4 ROPs are a particularly telling constraint: modern discrete GPUs typically ship with 32 to 64 ROPs, and even competing integrated solutions from the same era often doubled this count. Consequently, fill-rate-bound workloads — such as high-resolution texture blending or multi-sample anti-aliasing — will see disproportionate performance degradation. The texture rate of 6.080 GTexel/s, derived from 8 TMUs operating at the same clock domain as the shading units, suggests that bilinear-filtered texture fetches are not the primary bottleneck, but rather the pixel output stage.

The FP32 throughput of 194.6 GFLOPS is equally modest. For context, this is roughly one-tenth the compute throughput of a mid-range discrete GPU from the same architectural generation. The 50th percentile ranking among all GPUs in the database is somewhat misleading, as it likely reflects the broad distribution of integrated and legacy parts; among active gaming GPUs, the HD 8370D would sit well below the median. Because `nearestRivals` is empty, no direct percentage deltas against specific competitors can be computed from the provided data. The performance profile must therefore be understood qualitatively: sufficient for desktop compositing, 2D acceleration, and legacy 3D titles at low resolutions, but inadequate for any modern 3D workload exceeding basic settings.

Ray Tracing and Feature Set

The HD 8370D IGP has no ray tracing cores and no tensor cores — both fields are null in the specification. This is expected for a TeraScale 3 part, which predates the hardware-accelerated ray tracing and AI-accelerated tensor operations found in much later architectures. The absence of these specialized units means any ray-traced effects, if attempted, would execute on the general-purpose shading units at a severe performance penalty, making real-time ray tracing impractical even at the lowest settings.

The API support is limited to DirectX 11.2 (feature level 11_0) and OpenGL 4.4. Vulkan support is not listed, which further constrains compatibility with modern titles that rely on Vulkan for lower overhead and better multi-threaded CPU scaling. DirectX 11.2 with feature level 11_0 is a notable limitation: it lacks the DirectX 12 Ultimate features (mesh shaders, variable rate shading, sampler feedback) and even the base DirectX 12 API is unavailable. Games that require DirectX 12 or Vulkan exclusively will not run on this hardware. The OpenGL 4.4 support is adequate for legacy applications and some Linux-based workloads, but modern OpenGL titles demanding 4.5 or 4.6 features will fail to launch. The feature set is strictly legacy-oriented, with no forward-looking capabilities.

Memory Subsystem

The memory configuration is entirely system-shared: VRAM size, type, and bus width are all marked as "System Shared." The bandwidth is listed as "System Dependent," meaning it varies with the host platform’s memory architecture and configuration. This is the most consequential limitation of the HD 8370D IGP. Unlike discrete GPUs with dedicated GDDR5 or GDDR6 memory on a fixed bus, this IGP must contend with the CPU for access to the same system memory pool, typically over a shared memory controller.

The practical implications for high-resolution gaming are severe. At 1080p, the system-shared memory interface will deliver substantially lower bandwidth than even a modest discrete GPU’s dedicated VRAM, because the memory bus width and clock are determined by the CPU’s integrated memory controller, not by the GPU. Texture-heavy scenes that require large working sets will exceed the available bandwidth, causing stuttering and texture pop-in. Furthermore, the system-shared nature means the GPU’s memory allocation is dynamic and must be carved out of the OS-visible RAM, potentially reducing available memory for the CPU and causing additional latency. For resolutions above 720p, the bandwidth constraint becomes the dominant performance limiter, likely capping playable frame rates far below what the 3.040 GPixel/s fill rate might otherwise suggest.

How It Compares

The `nearestRivals` array is empty, so no direct competitor comparisons with specific score deltas are possible from the provided data. The analysis must instead consider the HD 8370D’s position relative to its architectural predecessors and successors as noted in the fact pack. Compared to its predecessor, the TeraScale 2 IGP, this chip offers a generational uplift in architecture — TeraScale 3 introduces improved shader efficiency and better tessellation performance over TeraScale 2, though exact percentages are unavailable. The successor, GCN 2.0 IGP, represents a fundamental architectural shift to Graphics Core Next, which delivers significantly higher compute efficiency and better driver longevity; the HD 8370D cannot match GCN 2.0’s asynchronous compute or its more modern feature set.

Against any hypothetical discrete GPU in the same performance bracket, the HD 8370D would likely lose decisively on memory bandwidth due to the system-shared constraint. Its 4 ROPs would also be a clear differentiator, as most discrete parts even from the same era shipped with at least 8 ROPs. The 50th percentile rank suggests it outperforms older integrated parts and very low-end discrete accelerators, but it falls short of any GPU with dedicated VRAM or more than 4 ROPs. The absence of Vulkan support further widens the gap against rivals that offer it, as modern game engines increasingly default to Vulkan for cross-platform compatibility.

Who Should Consider It

The HD 8370D IGP is suitable for a very narrow use case: basic desktop productivity, office applications, 2D graphics, and legacy 3D gaming from the DirectX 9/10 era at low resolutions (1280x720 or below) with reduced settings. The 194.6 GFLOPS compute throughput and 3.040 GPixel/s fill rate are adequate for lightweight workloads such as video playback (assuming hardware decode support from the CPU), web browsing, and spreadsheet tasks. The 65 W TDP makes it power-efficient for basic systems, and the IGP form factor means no additional cooling or power connectors are required.

For any modern gaming at 1080p, this GPU is not viable. The system-shared memory bandwidth is insufficient for current game engines, and the DirectX 11.2 (feature level 11_0) API limitation excludes a growing number of titles that mandate DirectX 12 or Vulkan. Users seeking to play games released after roughly 2015 should not consider this part. The 50th percentile ranking, while suggesting it is not the absolute worst GPU in the database, does not translate into usable performance for contemporary workloads. The GPU is best reserved for legacy systems, retro gaming builds, or as a fallback display adapter for troubleshooting — not as a primary gaming solution. The lack of any benchmark scores in the database further underscores its position as a historical or low-priority part, with performance characteristics that are more theoretical than practically measured.