AMD Radeon RX 580G
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Radeon RX 580G Specifications
Radeon RX 580G GPU Core
Shader units and compute resources
The AMD Radeon RX 580G 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.
RX 580G Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon RX 580G'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 RX 580G by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon RX 580G Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon RX 580G'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 RX 580G by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the RX 580G, 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.
RX 580G Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon RX 580G 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 RX 580G 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 RX 580G will perform in GPU benchmarks compared to previous generations.
AMD's Radeon RX 580G Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon RX 580G 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 RX 580G to maintain boost clocks without throttling.
Radeon RX 580G by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon RX 580G 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 RX 580G. 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 RX 580G Product Information
Release and pricing details
The AMD Radeon RX 580G 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 RX 580G by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
Radeon RX 580G Benchmark Scores
No benchmark data available for this GPU.
About AMD Radeon RX 580G
AMD Radeon RX 580G is an end-of-life graphics card built on the 14 nm Polaris 20 chip, utilizing the GCN 4.0 architecture. This model occupies the 50th percentile among all GPUs in the database, placing it squarely in the mid-range tier for 1080p gaming. With 8 GB of GDDR5 memory on a 256-bit bus delivering 256.0 GB/s of bandwidth, the card is positioned for users who prioritize high-resolution textures and consistent frame rates without venturing into 4K territory. The silicon packs 2304 shading units, 144 texture mapping units, and 32 raster output units, yielding a pixel rate of 42.56 GPixel/s and a texture rate of 191.5 GTexel/s. Its FP32 compute throughput stands at 6.129 TFLOPS, with matching FP16 performance at a 1:1 ratio, indicating balanced general-purpose compute capabilities for its class.
Who Should Consider It
The RX 580G is best suited for gamers targeting 1080p resolution with high to ultra settings in most contemporary titles, given its 50th percentile standing. The 8 GB frame buffer is a decisive advantage for modern games that exceed 4 GB VRAM usage at this resolution, allowing for higher texture quality without stuttering. Users playing at 1440p will find the card workable for esports titles or older games, but demanding AAA releases at this resolution will likely require medium settings to maintain playable frame rates, as the data suggests the card lacks the raw throughput for consistent high-refresh 1440p performance. The 6.129 TFLOPS FP32 rate positions it comfortably for 60 fps gaming at 1080p in most scenarios, but not for 144 fps competitive play in graphically intense shooters.
Those with a 450 W power supply and a single 8-pin PCIe power connector will find installation straightforward, as the card’s 185 W TDP aligns with mid-range system builds. The 241 mm (9.5 inches) length fits most mid-tower cases, and the dual-slot cooler design is standard for this performance class. The card is not intended for 4K gaming or ray tracing workloads, as it lacks dedicated RT and tensor cores, making it a poor choice for users seeking future-proofing in those areas. Instead, this GPU serves budget-conscious 1080p gamers who upgrade infrequently and need a reliable, end-of-life solution with mature driver support. For users with a 1440p 144 Hz monitor, the benchmark percentile indicates this card will underperform, so they should look elsewhere.
How It Compares
The FACT PACK for this product includes an empty `nearestRivals` array, meaning no direct comparative scores or deltaPct values are available in the database. Consequently, this analysis cannot cite specific rival performance deltas, but the percentile data provides context: being at the 50th percentile places it exactly at the median of all GPUs tracked. This implies that half of the GPUs in the database outperform it, while half are slower, which is a typical position for a mid-range card of its generation. Without rival names or scores, the relative positioning must be inferred from its absolute specifications.
The absence of nearest rival data means that any claims about beating or losing to specific competitors would be unsubstantiated. What can be stated is that the RX 580G’s 256.0 GB/s memory bandwidth and 42.56 GPixel/s pixel rate are characteristic of a card designed for 1080p dominance rather than high-resolution compute. Its FP32 performance of 6.129 TFLOPS is competitive within its own architectural family, but the lack of benchmark scores in the FACT PACK precludes any quantitative comparison to other GPUs. The 1:1 FP16 to FP32 ratio suggests that the card does not accelerate half-precision workloads, which is relevant for machine learning inference but not a differentiator in gaming.
The 50th percentile ranking is the sole comparative metric available. This indicates the RX 580G sits at the exact middle of the performance distribution, meaning it will handle 1080p gaming well but will struggle with 1440p in demanding scenarios. Users upgrading from older 2 GB or 4 GB cards will notice a significant VRAM advantage, but those coming from higher-tier Polaris or Vega cards will see this as a lateral or downward move. The successor to this architecture is Vega, which offers higher compute density, but no numeric data is available in this FACT PACK to quantify that leap.
Power and Cooling
The RX 580G has a thermal design power (TDP) of 185 W, which is a moderate draw for a mid-range card of its era. The manufacturer recommends a 450 W power supply, which is a common specification for systems with a single mid-range GPU and a typical consumer processor. Power delivery requires a single 8-pin PCIe power connector, simplifying cabling in most builds. The card occupies a dual-slot form factor, which is standard for cooling solutions of this performance level, and its length of 241 mm (9.5 inches) ensures compatibility with most ATX and mid-tower cases.
The 14 nm process node from GlobalFoundries contributes to the 185 W TDP, allowing for a balance between clock speeds and thermal output. The base clock is 1257 MHz with a boost of 1330 MHz, and the memory operates at 2000 MHz (8 Gbps effective), which drives the 256.0 GB/s bandwidth. A capable air cooler is sufficient for this card, as the dual-slot design provides adequate surface area for heat dissipation. Users with smaller power supplies below 450 W should upgrade before installation, and those with older units lacking an 8-pin connector will need an adapter, though this is not recommended for sustained loads. The PCIe 3.0 x16 bus interface is compatible with modern motherboards, though PCIe 4.0 slots will run it at PCIe 3.0 speeds without issue.
Thermal performance is not explicitly quantified in the FACT PACK, but the 185 W TDP and dual-slot cooler suggest that case airflow will be a factor in sustained load temperatures. The 42.56 GPixel/s pixel rate and 191.5 GTexel/s texture rate indicate that the GPU will generate moderate heat under load, requiring adequate ventilation. For most users, a standard case with two fans will suffice, but small form factor builds should verify clearance for the 241 mm length and dual-slot height.
FAQ
Q: What resolution is this card designed for?
A: The 50th percentile ranking and 8 GB memory indicate it is optimized for 1080p gaming, with 1440p possible for less demanding titles.
Q: Does the RX 580G support ray tracing?
A: No. The FACT PACK lists no RT cores or tensor cores, meaning the card has no dedicated hardware for ray tracing or AI acceleration.
Q: What power supply is required?
A: The manufacturer recommends a 450 W PSU, and the card draws 185 W TDP via a single 8-pin power connector.
Q: How much VRAM does it have and what type?
A: It has 8 GB of GDDR5 memory on a 256-bit bus, providing 256.0 GB/s of memory bandwidth.
Q: What API versions does it support?
A: It supports DirectX 12 (12_0), OpenGL 4.6, and Vulkan 1.3.
Q: Is this card still in production?
A: No, the production status is listed as end-of-life, with a release date of 2018-10-14.
Ray Tracing and Feature Set
The RX 580G does not include any dedicated ray tracing cores or tensor cores, as evidenced by the null values in the FACT PACK for `rtCores` and `tensorCores`. This means the card relies entirely on traditional rasterization for rendering, with no hardware acceleration for real-time ray tracing or AI-based upscaling techniques like DLSS. For users interested in ray tracing, this card is not a viable option, as any ray-traced effects would need to be handled by the 2304 shading units, which would severely impact frame rates. The FP16 performance matches FP32 at 6.129 TFLOPS, but this does not enable specialized workloads beyond standard compute.
The feature set is anchored in its API support, which includes DirectX 12 (12_0), OpenGL 4.6, and Vulkan 1.3. This ensures compatibility with modern game engines and allows for efficient multi-threaded CPU utilization through DX12 and Vulkan. The display outputs consist of 1x HDMI 2.0b and 3x DisplayPort 1.4a, supporting multiple monitor setups and high refresh rates at 1080p. The 8 GB GDDR5 memory is the most forward-looking aspect of the card, accommodating high-resolution texture packs and large open-world games. The 256-bit memory bus provides 256.0 GB/s of bandwidth, which is adequate for the card’s compute throughput but not exceptional for higher resolutions.
The architecture is GCN 4.0, a mature design that supports asynchronous compute, which can improve performance in DX12 and Vulkan titles. The texture rate of 191.5 GTexel/s and pixel rate of 42.56 GPixel/s define the card’s fill-rate capabilities, which are sufficient for 1080p but will bottleneck at higher resolutions. The lack of tensor cores means no hardware-accelerated machine learning features, and the 1:1 FP16 ratio indicates that half-precision compute is not a focus. Overall, the RX 580G is a rasterization-focused card with a robust memory buffer, making it suitable for standard 1080p gaming but not for advanced rendering techniques.
The NVIDIA Equivalent of Radeon RX 580G
Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 2070 offers comparable performance and features in the NVIDIA lineup.
Popular AMD Radeon RX 580G Comparisons
See how the Radeon RX 580G stacks up against similar graphics cards from the same generation and competing brands.
Compare Radeon RX 580G with Other GPUs
Select another GPU to compare specifications and benchmarks side-by-side.
Browse GPUs