AMD Radeon RX 7400 OEM

How It Compares

The AMD Radeon RX 7400 OEM occupies a peculiar position in the Radeon RX 7000 series lineup. Its benchmark percentile ranks it at exactly the 50th percentile against all GPUs, meaning it sits precisely at the median of the entire GPU landscape, neither a standout performer nor a laggard. This positioning suggests a card that will deliver competent, middle-of-the-road experiences without excelling in any particular discipline.

The data reveals no nearest rivals for this card, which is itself an interesting finding. This absence of direct competitors in the benchmark database implies that the RX 7400 OEM occupies a niche that few other products currently fill. The card's specifications, particularly its modest TDP of 55 W and single-slot design, point toward a product designed for specific OEM deployments rather than retail competition. Without rival scores to compare against, the analysis must rely on the card's internal characteristics and how they translate to expected performance envelopes.

The card's 50th percentile ranking, when paired with its 8 GB of GDDR6 memory and 128-bit bus, suggests it targets 1080p gaming at medium to high settings rather than pushing into higher resolutions or maximum quality presets. The 7.885 TFLOPS of FP32 compute power places it in a range where modern titles should run comfortably at reasonable settings, though the relatively low boost clock of 1100 MHz raises questions about sustained performance under load. The base clock of 330 MHz is notably low, though this likely reflects aggressive idle and low-load power management rather than indicative of typical operating frequencies.

Ray Tracing and Feature Set

The RX 7400 OEM includes 28 ray accelerators as part of its RDNA 3.0 architecture, providing dedicated hardware for ray-traced workloads. This places the card in the modern era of GPU computing where ray tracing is no longer an afterthought but a core feature. The inclusion of these RT cores means the hardware is capable of handling DirectX Raytracing workloads, though the modest compute throughput of 7.885 TFLOPS suggests that heavy ray-traced scenes will substantially impact frame rates.

The card supports DirectX 12 Ultimate with feature level 12_2, which encompasses the full suite of modern DirectX 12 features including variable rate shading, mesh shaders, and sampler feedback. This API support ensures compatibility with the latest game titles that leverage these features for improved visual fidelity and performance. The Vulkan 1.4 support provides an additional low-overhead API path for games and applications that prefer it, while OpenGL 4.6 covers legacy compatibility needs.

Notably, the card does not list tensor cores in its specifications. This absence indicates that the RX 7400 OEM does not have dedicated AI acceleration hardware, which may impact performance in AI-accelerated applications and certain upscaling technologies that rely on tensor core processing. The ray tracing implementation in RDNA 3.0 relies on the unified shader architecture rather than separate dedicated cores, which is a different design philosophy compared to some competing architectures. The display outputs include one HDMI 2.1a port and three DisplayPort 2.1 connections, providing modern display connectivity for high refresh rate monitors and multi-display setups.

Who Should Consider It

Based on the benchmark percentile of 50 and the memory configuration of 8 GB GDDR6 on a 128-bit bus, the RX 7400 OEM appears best suited for 1080p gaming. Players targeting 1080p resolution with medium to high settings in most modern titles should find this card adequate, particularly in games that are not heavily ray-traced. The 172.8 GB/s of memory bandwidth provides sufficient throughput for 1080p textures and effects, though higher resolution textures may begin to strain the memory subsystem.

For 1440p gaming, the data suggests this card would require more compromises. The 50th percentile performance ranking indicates that while some less demanding titles may run acceptably, more graphically intensive games would likely necessitate lower settings or reduced resolution scaling. The 8 GB VRAM capacity is becoming increasingly marginal for 1440p gaming with high-quality textures, and the memory bandwidth of 172.8 GB/s may prove limiting in bandwidth-sensitive scenarios. Ray tracing at 1440p would likely prove challenging given the compute resources available.

Users who prioritize power efficiency and compact form factors will find the RX 7400 OEM appealing. The 55 W TDP and single-slot design make it suitable for small form factor builds or OEM systems where space and thermal constraints are paramount. The card's 167 mm length (6.6 inches) allows it to fit in most cases, and the single 6-pin power connector simplifies installation in pre-existing systems with modest power supplies. However, gamers seeking maximum performance at higher resolutions or with ray tracing enabled should look toward more capable options in the Radeon RX 7000 series.

FAQ

Q: What is the memory configuration of the RX 7400 OEM?

A: The card features 8 GB of GDDR6 memory on a 128-bit bus, providing 172.8 GB/s of memory bandwidth.

Q: Does this card support ray tracing?

A: Yes, the RX 7400 OEM includes 28 ray accelerators and supports DirectX 12 Ultimate (feature level 12_2), which enables DirectX Raytracing.

Q: What are the power requirements for this card?

A: The card has a TDP of 55 W and requires a single 6-pin power connector. AMD recommends a 250 W power supply.

Q: What display outputs are available?

A: The card offers one HDMI 2.1a port and three DisplayPort 2.1 connections, supporting modern display connectivity.

Q: What is the physical size of the card?

A: The RX 7400 OEM measures 167 mm (6.6 inches) in length and occupies a single-slot form factor.

Q: Which API versions does the card support?

A: It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark Performance

The RX 7400 OEM's 50th percentile ranking against all GPUs provides a clear reference point for its expected performance. This median positioning means that in a typical game benchmark suite, the card would outperform roughly half of all GPUs tested and fall behind the other half. This places it in a middle tier where it can handle mainstream gaming workloads but will not excel in demanding scenarios.

The card's FP32 compute performance of 7.885 TFLOPS gives an indication of its raw processing capability. This figure represents the peak theoretical throughput, and real-world gaming performance will vary based on how well games utilize the architecture. The texture rate of 123.2 GTexel/s and pixel rate of 70.40 GPixel/s provide additional context for how quickly the card can process textured geometry and fill pixels. These rates suggest the card can maintain reasonable performance at 1080p but may struggle with higher resolutions or heavy post-processing effects.

Without nearest rival data, direct percentage comparisons are not possible. However, the 50th percentile ranking provides a relative measure. The card's performance characteristics, 7.885 TFLOPS FP32, 1792 shading units, 112 texture mapping units, and 64 ROPs, combine to deliver a balanced compute profile. The 28 ray accelerators add ray tracing capability, though the overall compute budget suggests that enabling ray tracing will carry a significant performance cost. The 1:1 FP16 to FP32 ratio indicates that the card does not gain additional throughput for half-precision workloads, which may impact performance in certain compute applications.

Memory Subsystem

The memory subsystem of the RX 7400 OEM consists of 8 GB of GDDR6 memory arranged on a 128-bit bus, delivering 172.8 GB/s of bandwidth. This configuration represents a balanced approach for 1080p gaming, where 8 GB is generally sufficient for current titles at moderate settings. The memory clock operates at 1350 MHz with 10.8 Gbps effective data rate, which is a modest speed that contributes to the card's low power consumption.

The 128-bit bus width is a key determinant of the memory bandwidth figure. At 172.8 GB/s, the card provides adequate bandwidth for 1080p gaming but may become a bottleneck in scenarios that demand high memory throughput, such as 1440p gaming with high-resolution textures or ray-traced workloads that require frequent memory accesses. The 8 GB capacity is becoming more marginal as games increasingly target larger texture pools, but for 1080p gaming at medium to high settings, this should remain sufficient for most current titles.

For users considering higher resolutions, the memory subsystem presents the primary limitation. The 172.8 GB/s bandwidth is modest by contemporary standards, and the 128-bit bus constrains how much data can be moved between the GPU and memory. At 1440p, the card would likely need to rely on lower quality textures and reduced settings to maintain playable frame rates. The memory subsystem's characteristics align with the card's overall positioning as a 1080p gaming solution rather than a high-resolution performer.

Power and Cooling

The RX 7400 OEM's power profile is remarkably modest, with a TDP of just 55 W. This low power draw makes the card exceptionally energy-efficient and easy to cool. AMD recommends a 250 W power supply, which is well within the range of most standard desktop power supplies. The single 6-pin power connector simplifies installation, and the card's power requirements are low enough that it could potentially be powered by the PCIe slot alone in some motherboards, though the 6-pin connector ensures stable power delivery under load.

The single-slot design indicates that AMD intends this card for systems where space is at a premium. The 55 W TDP means that a simple single-slot cooler should be sufficient to manage thermals without excessive noise. This combination of low power consumption and compact form factor makes the card well-suited for OEM systems, small form factor builds, and upgrades to pre-existing computers where power supply capacity and physical space may be limited.

The suggested 250 W PSU provides ample headroom for the card's 55 W TDP, accounting for the rest of the system's power needs. This generous recommendation means that most existing systems with a 250 W or larger power supply can accommodate the RX 7400 OEM without requiring a PSU upgrade. The low power draw also translates to reduced heat output, which can benefit systems with limited airflow or compact cases where thermal management is challenging.

Architecture and Design

The RX 7400 OEM is built on the Navi 33 chip using AMD's RDNA 3.0 architecture, codenamed "Hotpink Bonefish." This places the card in the Navi III generation within the Radeon RX 7000 series. The chip is manufactured on a 6 nm process at TSMC, representing a mature manufacturing node that balances performance, power efficiency, and cost. The process node contributes to the card's impressively low 55 W TDP while still providing reasonable compute performance.

The chip contains 13,300 million transistors on a die size of 204 mm², resulting in a transistor density of 65.2 million transistors per square millimeter. This density figure reflects the efficiency of the 6 nm process and the architectural choices made in the RDNA 3.0 design. The core configuration includes 1792 shading units, 112 texture mapping units, and 64 ROPs, arranged in a configuration that provides balanced throughput across different workload types. The 28 ray accelerators are integrated into the architecture to handle ray tracing workloads.

The card's clock speeds show a wide range between base and boost, with a base clock of 330 MHz and a boost clock of 1100 MHz. This substantial difference indicates aggressive power management, with the card dropping to very low clocks during idle or light loads and boosting to its maximum when needed. The memory operates at 1350 MHz with a 10.8 Gbps effective data rate. The RDNA 3.0 architecture brings improvements in performance per watt compared to previous generations, and the 6 nm process enables this level of efficiency in a compact package. The architecture's design priorities are evident in the card's specifications: moderate compute performance, low power consumption, and a compact physical footprint.