RADEON

AMD Stream Processor

AMD graphics card specifications and benchmark scores

1 GB
VRAM
MHz Boost
165W
TDP
256
Bus Width

AMD Stream Processor Specifications

⚙️

Stream Processor GPU Core

Shader units and compute resources

The AMD Stream Processor 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.

TMUs
16
ROPs
16
⏱️

Stream Processor Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the Stream Processor'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 Stream Processor by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

GPU Clock
594 MHz
Memory Clock
648 MHz 1296 Mbps effective
GDDR GDDR 6X 6X

AMD's Stream Processor Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Stream Processor'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.

Memory Size
1024 MB
VRAM
1,024 MB
Memory Type
GDDR3
VRAM Type
GDDR3
Memory Bus
256 bit
Bus Width
256-bit
Bandwidth
41.47 GB/s
📈

Stream Processor Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the AMD Stream Processor 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.

Pixel Rate
9.504 GPixel/s
Texture Rate
9.504 GTexel/s
🏗️

Ultra-Threaded SE Architecture & Process

Manufacturing and design details

The AMD Stream Processor is built on AMD's Ultra-Threaded SE 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 Stream Processor will perform in GPU benchmarks compared to previous generations.

Architecture
Ultra-Threaded SE
GPU Name
R580
Process Node
90 nm
Foundry
TSMC
Transistors
384 million
Die Size
352 mm²
Density
1.1M / mm²
🔌

AMD's Stream Processor Power & Thermal

TDP and power requirements

Power specifications for the AMD Stream Processor 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 Stream Processor to maintain boost clocks without throttling.

TDP
165 W
TDP
165W
Power Connectors
1x 6-pin
Suggested PSU
450 W
📐

Stream Processor by AMD Physical & Connectivity

Dimensions and outputs

Physical dimensions of the AMD Stream Processor 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.

Slot Width
Dual-slot
Length
241 mm 9.5 inches
Height
111 mm 4.4 inches
Bus Interface
PCIe 1.0 x16
Display Outputs
2x DVI1x S-Video
Display Outputs
2x DVI1x S-Video
🎮

AMD API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the AMD Stream Processor. 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.

DirectX
9.0c (9_3)
DirectX
9.0c (9_3)
OpenGL
2.1 (full) 3.0 (partial)
OpenGL
2.1 (full) 3.0 (partial)
Shader Model
3.0
📦

Stream Processor Product Information

Release and pricing details

The AMD Stream Processor 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 Stream Processor by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
AMD
Production
End-of-life
Predecessor
Rage GL
Successor
FireGL

Stream Processor Benchmark Scores

📊

No benchmark data available for this GPU.

About AMD Stream Processor

The AMD Stream Processor from AMD offers a focused solution for users seeking a dedicated graphics processing component with solid, reliable performance. With 1024 MB of GDDR3 memory operating within a 165W thermal design power, it delivers adequate memory bandwidth for basic to moderate graphics tasks, making it suitable for entry-level workstations or integrated systems. Its architecture, Ultra-Threaded SE, optimizes parallel processing capabilities, allowing for efficient handling of multiple streams and tasks simultaneously. The 90 nm process technology ensures a balance between performance and manufacturing efficiency, although it may not be aligned with the latest semiconductor advancements. Interface support through PCIe 1.0 x16 ensures compatibility with older system configurations, yet limits potential throughput compared to modern standards. The AMD Stream Processor's value proposition lies in its cost-effective implementation for systems that do not demand high-end graphics performance, making it a viable choice for budget-conscious deployments. Users should consider system requirements carefully to ensure compatibility, as newer workloads could surpass this processor's capabilities. While the AMD Stream Processor from AMD remains a relevant option for specific legacy applications, it faces competition from more recent AMD models and alternative solutions that leverage newer architectures and faster memory types, such as GDDR5 or GDDR6. Given the lack of benchmark data, evaluating its performance relative to contemporary counterparts proves challenging, but it remains best suited for non-intensive graphics or general-purpose processing tasks. Future-proofing is limited due to its older process node and interface standards, suggesting it may struggle to meet evolving software demands. For those planning system upgrades, considering components that support higher memory speeds, more advanced interfaces, and improved power efficiency could be advantageous. Ensuring your system aligns with the AMD Stream Processor from AMD's specifications will help maintain stability, yet users should remain aware of its architectural constraints as technology advances.

The NVIDIA Equivalent of Stream Processor

Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 5070 SUPER offers comparable performance and features in the NVIDIA lineup.

NVIDIA GeForce RTX 5070 SUPER

NVIDIA • 18 GB VRAM

View Specs Compare

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