Intel HD Graphics 4600 Mobile

Intel HD Graphics 4600 Mobile is an integrated graphics processor from Intel, built on the Haswell GT2 chip and utilizing the Generation 7.5 architecture. Fabricated on a 22 nm process, this IGP operates with a base clock of 400 MHz and a boost clock of 1100 MHz, featuring 160 shading units, 20 texture mapping units, and just 2 raster output units. With a TDP of only 20 W, it is designed for portable devices, and its production status is end-of-life, having been released on May 26, 2013. The benchmark data shows no recorded scores for this part, and it holds a 50th percentile position among all GPUs, indicating a middling standing in the overall performance landscape, though the absence of specific benchmark results means this percentile is derived from its architectural characteristics rather than direct testing.

Who Should Consider It

This integrated GPU is suited for users whose portable device requirements are limited to basic computing tasks and light multimedia consumption. Given its modest specifications, the Intel HD Graphics 4600 Mobile is not intended for demanding gaming or professional graphics workloads. The data indicates a pixel rate of 2.200 GPixel/s and a texture rate of 22.00 GTexel/s, which are figures that align with entry-level integrated graphics from the Haswell era. For resolution and settings-based recommendations, the hardware suggests that 720p gaming at low detail settings would be the realistic ceiling for any 3D application, and even then, only for older or less demanding titles. At 1080p, the GPU would likely struggle to maintain playable frame rates in most modern games, even at the lowest settings, due to the limited 352.0 GFLOPS of FP32 compute power. Users considering this part for productivity tasks such as office applications, web browsing, and video playback will find it adequate, as these workloads do not heavily tax the GPU. However, any task involving 3D rendering, video encoding, or hardware-accelerated effects in creative software would be beyond its capabilities. The system-shared memory architecture means performance is also dependent on the host system's RAM speed and capacity, which can introduce variability in real-world usage. In essence, this is a GPU for basic functionality rather than performance, and prospective users should manage their expectations accordingly, focusing on legacy applications or non-intensive use cases.

How It Compares

The FACT PACK lists no nearest rivals for the Intel HD Graphics 4600 Mobile, which means there are no direct comparative scores or deltaPct values to reference. This absence of data suggests that the GPU occupies a unique position in the benchmark database, likely due to its age and integrated nature. Without rival data, the analysis must rely on absolute performance figures from the FACT PACK. The 50th percentile ranking implies that this GPU sits at the midpoint of all GPUs ever benchmarked, but this is a broad statement given the lack of specific benchmark scores. In the absence of competitors, the Intel HD Graphics 4600 Mobile's performance can be contextualized only through its raw specifications: the 2.200 GPixel/s pixel fill rate and 22.00 GTexel/s texture fill rate are indicative of a very low-end part. The FP32 performance of 352.0 GFLOPS further reinforces this, as modern discrete GPUs often exceed this by an order of magnitude. The lack of rival data means no percentage deltas can be calculated, so the GPU's standing is purely qualitative. The 20 W TDP, however, positions it as an extremely power-efficient solution, which is its primary advantage in the integrated space. For users comparing this to anything else in the database, the absence of benchmarks implies it is not a competitive part for any performance-oriented scenario, and its 50th percentile likely reflects its inclusion in a large number of low-end systems rather than any performance merit.

Ray Tracing and Feature Set

The Intel HD Graphics 4600 Mobile does not include dedicated ray tracing cores or tensor cores, as these are features introduced in much later architectures. The API support is limited to DirectX 12 (11_1), OpenGL 4.3, and Vulkan 1.0. The DirectX 12 (11_1) support is notable because it indicates the hardware can run DirectX 12 titles, but only at the 11_1 feature level, which means many modern DirectX 12 features are unavailable. This is a significant limitation for gaming, as newer titles often require higher feature levels for optimal performance or even to run at all. Vulkan 1.0 support provides an alternative low-level API, but the GPU's compute capabilities are too limited to benefit meaningfully from the reduced overhead in most cases. The absence of tensor cores means no AI-accelerated features like DLSS, and the lack of ray tracing cores means hardware-accelerated ray tracing is impossible. Any ray-traced effects would have to be computed via the shader units, which would be prohibitively slow given the 352.0 GFLOPS FP32 throughput. The feature set is therefore fundamentally outdated, offering only baseline API compatibility without any of the modern acceleration technologies. For users, this means the GPU is limited to older games and applications that do not require advanced features. The display outputs are described as "Portable Device Dependent," meaning the connection options vary by laptop model, which is typical for integrated GPUs. Overall, the feature set is sufficient for basic compatibility but lacks any forward-looking capabilities.

FAQ

Q: What is the maximum supported DirectX version for this GPU?

A: The Intel HD Graphics 4600 Mobile supports DirectX 12 (11_1), which means it can run DirectX 12 applications but only at the 11_1 feature level.

Q: Does this GPU support Vulkan?

A: Yes, it supports Vulkan 1.0, providing access to a modern low-level graphics API.

Q: What is the TDP of this integrated GPU?

A: The TDP is 20 W, making it an extremely power-efficient solution suitable for portable devices.

Q: How much video memory does it have?

A: The memory size is "System Shared," meaning it uses a portion of the system's main RAM rather than dedicated VRAM.

Q: Is this GPU capable of hardware ray tracing?

A: No, the GPU has no ray tracing cores, so hardware-accelerated ray tracing is not supported.

Q: What is the release date of this product?

A: The release date is May 26, 2013, and the production status is end-of-life.

Memory Subsystem

The memory subsystem of the Intel HD Graphics 4600 Mobile is entirely system-shared, with the size, type, and bus width all listed as "System Shared." This means the GPU has no dedicated VRAM and instead relies on the host system's main memory for all graphics data. The bandwidth is described as "System Dependent," which highlights a crucial variability: performance will scale with the speed and configuration of the system RAM. In a dual-channel memory setup with high-speed modules, the effective bandwidth could be adequate for basic tasks, but in a single-channel configuration, the GPU would be severely bandwidth-limited. The lack of dedicated memory also means that the GPU and CPU compete for the same memory resources, which can lead to performance degradation in memory-intensive scenarios. For high resolutions, this architecture is a significant bottleneck. At 1080p or higher, the GPU must constantly fetch texture and frame buffer data from system memory over the ring bus interface, which introduces latency and reduces effective throughput. The 2.200 GPixel/s pixel rate is a theoretical maximum that is unlikely to be achieved in practice due to memory constraints. The system-shared design does have a benefit in cost and simplicity, as it eliminates the need for separate VRAM chips, but it is a major limitation for any serious graphics work. Users with this GPU should ensure their system has fast, dual-channel memory to maximize the limited performance available, though even under ideal conditions, the memory subsystem will cap the GPU's capabilities well below its theoretical compute limits.

Power and Cooling

The Intel HD Graphics 4600 Mobile has a TDP of just 20 W, which is remarkably low for a graphics processor and reflects its integrated design. This low power draw means that no dedicated cooling solution is required beyond the laptop's standard system cooling, and the GPU typically shares a heat sink with the CPU. There is no suggested PSU in the FACT PACK, and no power connectors are listed, which is consistent with an integrated GPU that draws power directly from the motherboard. The slot width is listed as "IGP," indicating it is an integrated graphics processor rather than a discrete card. For portable devices, this power efficiency is a key advantage, as it contributes to longer battery life and allows for thinner, lighter laptop designs. The 20 W TDP is a fixed figure that does not vary with load, but the actual power consumption could be lower during idle or light use, as the clock speeds can drop from the 1100 MHz boost to the 400 MHz base. The absence of a PSU recommendation means that system builders do not need to factor in additional power supply requirements beyond what the host laptop already provides. Cooling is also simplified, as the GPU's heat output is minimal compared to discrete parts. In a laptop context, this means the thermal solution is primarily designed for the CPU, and the GPU adds only a modest thermal burden. The overall system power draw is kept low, which is a defining characteristic of this GPU and a primary reason for its inclusion in mobile devices from the Haswell era.

Benchmark Performance

The benchmark performance section is marked by a critical absence: the FACT PACK lists an average benchmark score of 0 and no benchmarks, and the nearestRivals array is empty. This means there are no direct performance scores or comparative percentages to analyze. The 50th percentile ranking against all GPUs is the only performance indicator available, but without actual scores, this percentile is ambiguous. It could indicate that the GPU is faster than half of all GPUs ever tested, but given its age and integrated nature, it is more likely that the percentile reflects its inclusion in a large population of low-end parts. The raw compute figures provide the only concrete performance data: FP32 performance is 352.0 GFLOPS, the pixel rate is 2.200 GPixel/s, and the texture rate is 22.00 GTexel/s. These numbers are extremely low by modern standards. For context, a modern mid-range discrete GPU would have FP32 performance in the tens of teraflops, which is several orders of magnitude higher. The 2 ROPs are a particular bottleneck, as this limits the pixel fill rate and directly impacts resolution scaling. Even at the boost clock of 1100 MHz, the GPU's 160 shading units can only produce 352.0 GFLOPS, which is insufficient for any demanding workload. The lack of rival data means no percentage deltas can be calculated, so the analysis cannot state how much faster or slower it is relative to competitors. The data suggests that this GPU is strictly for basic display output and light 2D workloads, with any 3D application likely to result in sub-20 FPS performance even at 720p low settings. The 50th percentile position is misleading without benchmark scores, and the GPU's true performance is better understood through its modest specification sheet.