AMD Radeon E9390 PCIe
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Radeon E9390 PCIe Specifications
Radeon E9390 PCIe GPU Core
Shader units and compute resources
The AMD Radeon E9390 PCIe GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.
E9390 PCIe Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon E9390 PCIe's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The Radeon E9390 PCIe by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon E9390 PCIe Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon E9390 PCIe's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.
Radeon E9390 PCIe by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the E9390 PCIe, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.
E9390 PCIe Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon E9390 PCIe against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.
GCN 4.0 Architecture & Process
Manufacturing and design details
The AMD Radeon E9390 PCIe is built on AMD's GCN 4.0 architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the E9390 PCIe will perform in GPU benchmarks compared to previous generations.
AMD's Radeon E9390 PCIe Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon E9390 PCIe determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the Radeon E9390 PCIe to maintain boost clocks without throttling.
Radeon E9390 PCIe by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon E9390 PCIe are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.
AMD API Support
Graphics and compute APIs
API support determines which games and applications can fully utilize the AMD Radeon E9390 PCIe. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.
Radeon E9390 PCIe Product Information
Release and pricing details
The AMD Radeon E9390 PCIe is manufactured by AMD as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the Radeon E9390 PCIe by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
Radeon E9390 PCIe Benchmark Scores
No benchmark data available for this GPU.
About AMD Radeon E9390 PCIe
The AMD Radeon E9390 PCIe is an embedded-market graphics card built on the GCN 4.0 architecture, utilizing the Ellesmere chip fabricated on a 14 nm process at GlobalFoundries. The die contains 5,700 million transistors across an area of 232 mm², yielding a transistor density of 24.6 million per square millimeter. Clock speeds are set at a 713 MHz base and a 1089 MHz boost, producing a theoretical FP32 performance of 3.903 TFLOPS. This card is end-of-life, with a release date of October 14, 2019, and it holds a 50th percentile position in the database's overall GPU ranking.
Benchmark Performance
The E9390's compute capabilities are defined by its 1792 shading units, 112 texture mapping units, and 32 ROPs. At the 1089 MHz boost clock, the card reaches a pixel fill rate of 34.85 GPixel/s and a texture fill rate of 122.0 GTexel/s. The FP32 throughput of 3.903 TFLOPS is exactly matched by the FP16 throughput of 3.903 TFLOPS, indicating a 1:1 ratio that is uncommon in consumer GPUs of this generation, where FP16 is often half rate. This 1:1 ratio means the card can process FP16 workloads at the same speed as FP32, which can be beneficial for certain compute tasks that utilize reduced precision. The 50th percentile standing is a critical data point: it signifies that exactly half of all GPUs in the database perform better, and half perform worse, placing the E9390 at the statistical median. The base clock of 713 MHz and boost clock of 1089 MHz provide a substantial dynamic range for performance scaling under varying thermal and power conditions. The pixel rate of 34.85 GPixel/s is derived from the 32 ROPs multiplied by the boost clock, and it indicates the card's ability to fill the framebuffer at that rate. The texture rate of 122.0 GTexel/s, coming from 112 TMUs at the same boost clock, suggests a strong texel processing capability for texture-heavy workloads. Since the benchmarks array is empty, there are no raw benchmark scores to reference; however, the percentile field provides a comparative anchor. The absence of nearestRivals data means no direct delta percentages can be computed against specific competitor cards, so the analysis must rely on the absolute theoretical rates and the percentile.
Memory Subsystem
The memory subsystem of the E9390 consists of 8 GB of GDDR5 memory, configured on a 256-bit bus. The memory clock is set at 1250 MHz, which translates to an effective data rate of 5 Gbps. This configuration produces a memory bandwidth of 160.0 GB/s. For high-resolution rendering, the 8 GB capacity is a significant asset, allowing large textures, geometry buffers, and render targets to reside entirely in local video memory without spilling to system memory. The 160.0 GB/s bandwidth is a measure of how quickly data can be moved between the GPU cores and the framebuffer. The 256-bit bus width is the primary driver of this bandwidth, as a narrower bus would require substantially higher memory clocks to achieve the same throughput. The effective 5 Gbps data rate is typical for GDDR5 memory, and the 1250 MHz base memory clock is the reference frequency. The balance between the 3.903 TFLOPS compute rate and the 160.0 GB/s bandwidth is important; if the bandwidth were significantly lower, the GPU would be starved for data, but at 160.0 GB/s, it aligns with the compute throughput. The memory type GDDR5 is a mature technology, and the 8 GB capacity is substantial for an embedded card. The fact that the memory clock is listed as 1250 MHz with a 5 Gbps effective rate implies a DDR (double data rate) transfer, where the effective rate is double the base clock.
Ray Tracing and Feature Set
The E9390 does not include dedicated ray tracing cores or tensor cores; the fact pack explicitly lists these as null. This absence means the card cannot accelerate ray tracing or AI inference through specialized hardware, and any such workloads would have to rely on general-purpose shader compute, which is significantly less efficient. The API support includes DirectX 12 with feature level 12_0, OpenGL 4.6, and Vulkan 1.3. These APIs cover a broad range of modern graphics and compute workloads, allowing the card to interface with current software stacks. The display output configuration is four DisplayPort 1.4a connectors, which is a defining feature for embedded systems that require multiple independent displays. The GCN 4.0 architecture provides asynchronous compute and other capabilities inherent to that design, which can improve utilization in mixed workloads. The lack of RT and tensor cores positions this card in a generation that predates the widespread adoption of dedicated ray tracing hardware. The 4x DisplayPort 1.4a outputs support high refresh rates and high resolutions, though specific resolution and refresh rate limits are not provided in the fact pack. The feature set is thus defined by its API support and display connectivity, rather than by specialized compute units.
FAQ
Q: What is the process node and foundry for the AMD Radeon E9390 PCIe?
A: The card is fabricated on a 14 nm process at GlobalFoundries.
Q: How much memory does the E9390 have and what type is it?
A: It has 8 GB of GDDR5 memory on a 256-bit bus, yielding a bandwidth of 160.0 GB/s.
Q: What is the FP32 performance of this GPU?
A: The FP32 throughput is 3.903 TFLOPS, and the FP16 throughput is also 3.903 TFLOPS (1:1 ratio).
Q: Does the E9390 have dedicated ray tracing cores?
A: No, the fact pack lists RT cores and tensor cores as null, meaning they are not present.
Q: What is the power consumption and power connector requirement?
A: The TDP is 75 W, and it requires no external power connectors.
Q: What is the production status and release date?
A: The production status is end-of-life, and the release date is October 14, 2019.
Q: What is the bus interface and physical size?
A: The bus interface is PCIe 3.0 x16, and the card length is 173 mm (6.8 inches).
How It Compares
The E9390 holds a 50th percentile position in the database, indicating it is exactly at the median of all GPUs tracked. Since the nearestRivals array is empty, no specific rival names, scores, or delta percentages can be cited. The card's theoretical peak of 3.903 TFLOPS FP32, combined with its 160.0 GB/s memory bandwidth, places it in a mid-range bracket for its 2019 release period. Its 75 W TDP and single-slot design, with no power connectors, make it a low-power, bus-powered solution suitable for embedded systems where space and power are constrained. The lack of RT and tensor cores differentiates it from newer architectures that include these features, but its API support for DirectX 12_0, OpenGL 4.6, and Vulkan 1.3 ensures broad software compatibility. The 8 GB GDDR5 memory capacity is generous for an embedded card, and the 4x DisplayPort 1.4a outputs are a strong multi-display feature, allowing up to four independent displays. The 173 mm length (6.8 inches) is compact, fitting into space-constrained chassis. The 14 nm process and 5,700 million transistors indicate a mature manufacturing node, and the 232 mm² die size is moderate. The 1:1 FP16 ratio is a notable feature, as it allows the card to handle FP16 compute at full speed, which is not always the case in competing architectures. Overall, the data indicates a balanced, mid-tier embedded GPU that is now end-of-life, with its performance and features defined by the GCN 4.0 architecture and the specific clock and memory configurations.
The NVIDIA Equivalent of Radeon E9390 PCIe
Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 2080 SUPER offers comparable performance and features in the NVIDIA lineup.
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