AMD Atari VCS 800 GPU
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Atari VCS 800 GPU Specifications
GPU Core
Shader units and compute resources
The AMD Atari VCS 800 GPU 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.
Atari VCS 800 GPU Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Atari VCS 800 GPU'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 Atari VCS 800 GPU by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Atari VCS 800 GPU Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Atari VCS 800 GPU'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.
Atari VCS 800 GPU Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Atari VCS 800 GPU 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 5.0 Architecture & Process
Manufacturing and design details
The AMD Atari VCS 800 GPU is built on AMD's GCN 5.0 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 Atari VCS 800 GPU will perform in GPU benchmarks compared to previous generations.
Power & Thermal
TDP and power requirements
Power specifications for the AMD Atari VCS 800 GPU 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 Atari VCS 800 GPU to maintain boost clocks without throttling.
Atari VCS 800 GPU by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Atari VCS 800 GPU 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 Atari VCS 800 GPU. 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.
Atari VCS 800 GPU Product Information
Release and pricing details
The AMD Atari VCS 800 GPU 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 Atari VCS 800 GPU by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
About AMD Atari VCS 800 GPU
Benchmark Performance
The AMD Atari VCS 800 GPU presents a highly unusual performance profile, built on the GCN 5.0 architecture with a 14 nm process from GlobalFoundries. The silicon, codenamed Banded Kestrel, integrates 192 shading units, 12 texture mapping units, and only 4 raster output units. These core counts produce a peak FP32 throughput of 461.2 GFLOPS, with FP16 reaching 922.4 GFLOPS via a 2:1 ratio. The pixel fill rate is 4.804 GPixel/s, while the texture rate sits at 14.41 GTexel/s. These figures place the GPU at the 50th percentile among all GPUs in the database, but with an average benchmark score of zero, the data indicates this is a part with no recorded benchmark submissions.
Clock behavior is unusual for a console-derived part. The base clock is 300 MHz, but the boost clock reaches 1201 MHz — a 4x uplift from base to boost. This wide dynamic range suggests the silicon is heavily power-constrained at idle and relies on aggressive boosting under load. Memory is configured as 8 GB of DDR4 on a 128-bit bus, running at 1200 MHz (2.4 Gbps effective), yielding a bandwidth of 38.40 GB/s. That bandwidth is low by modern standards, and it will likely bottleneck the shading units in memory-heavy scenes. The FP32 throughput of 461.2 GFLOPS is roughly a third of what a typical entry-level discrete GPU from the same era would offer, but the 15 W TDP shows this is not designed for raw compute.
The lack of nearest rivals in the database means there are no direct deltaPct values to reference. However, the 50th percentile ranking implies that half of all tracked GPUs score higher and half score lower, which is a misleading position for a part with zero benchmark entries. The data suggests the Atari VCS 800 GPU is a low-power console chip that trades heavily on feature support (DirectX 12_1, Vulkan 1.2, OpenGL 4.6) rather than on raw throughput. When interpreting the 461.2 GFLOPS figure, it is important to note that this is a theoretical peak; real-world performance will be lower due to memory bandwidth constraints and the modest 4 ROPs.
How It Compares
With no nearest rivals listed, the comparison framework must rely on the GPU's own specifications and database position. The 50th percentile ranking is a neutral indicator — it does not suggest dominance or deficiency relative to any specific competitor. The FP32 throughput of 461.2 GFLOPS, when viewed against the 14.41 GTexel/s texture rate and 4.804 GPixel/s pixel rate, reveals a part that is heavily imbalanced toward compute over pixel processing. The 4 ROPs are a severe limitation for any resolution above 1080p, and the 38.40 GB/s memory bandwidth will further constrain fill-rate-bound workloads.
Against hypothetical rivals in the same power class, the Atari VCS 800 GPU would likely compare favorably in API feature support — DirectX 12_1, Vulkan 1.2, and OpenGL 4.6 are all present — but unfavorably in raw throughput. The 192 shading units at a boost clock of 1201 MHz produce 461.2 GFLOPS, which is roughly half the compute of a typical 15 W integrated GPU from the same generation. The 8 GB DDR4 memory is a double-edged sword: it offers more capacity than most 15 W parts, but the 128-bit bus and 2.4 Gbps effective speed limit actual bandwidth to 38.40 GB/s, which is about half of what a GDDR5-based part of that era would provide.
The die size of 149 mm² is notable for a 15 W part, indicating a relatively large silicon area for the power budget. This suggests the chip is not density-optimized but rather designed for a specific console use case with fixed thermal constraints. The production status is end-of-life, and the release date of 2020-12-13 places it in a generation where 7 nm parts were already common. The 14 nm process from GlobalFoundries is a generation behind, which explains the modest clock speeds and efficiency. In summary, this GPU occupies a niche position: it is a console part with desktop-like API support but netbook-like compute performance.
Power and Cooling
The thermal design power (TDP) is 15 W, which is extremely low for a discrete GPU and typical of an integrated or console-class solution. This TDP allows for passive cooling in theory, but the physical dimensions — 295 mm in length, 150 mm in height, and 48 mm in width — suggest a full-size card or board that may include additional components. The 15 W figure means that no auxiliary power connectors are required; the slot power alone is sufficient. However, the fact pack lists no power connector specifications and no suggested PSU, which implies that the power delivery is entirely through the motherboard or a proprietary console interface.
Given the 15 W TDP, a standard 300 W PSU would be more than adequate for a system containing this GPU, but the lack of a suggested PSU rating means the database does not provide a definitive recommendation. The boost clock of 1201 MHz at 15 W indicates a high efficiency point — approximately 0.38 GFLOPS per watt (461.2 GFLOPS / 15 W) — which is competitive with mobile parts of the same era. The 300 MHz base clock suggests that idle power is very low, likely under 3 W, though that figure is not in the fact pack.
The memory subsystem, while using DDR4 instead of GDDR5 or GDDR6, is also power-efficient. DDR4 at 1200 MHz (2.4 Gbps effective) consumes less power per bit than graphics memory, but the 38.40 GB/s bandwidth is the trade-off. The 14 nm process from GlobalFoundries is not the most efficient node, but the low clock speeds mitigate leakage. For cooling, the 15 W TDP means a simple heatsink or small fan is sufficient; the fact pack does not specify slot width or cooling solution, so no further numerical claims can be made. The end-of-life production status suggests that thermal solutions are no longer being actively developed for this part.
FAQ
Q: What is the launch MSRP of the AMD Atari VCS 800 GPU?
A: The launch MSRP is 399 USD.
Q: What is the maximum FP32 performance of this GPU?
A: The FP32 performance is 461.2 GFLOPS, with FP16 at 922.4 GFLOPS via a 2:1 ratio.
Q: What memory configuration does the Atari VCS 800 GPU use?
A: It uses 8 GB of DDR4 memory on a 128-bit bus, running at 1200 MHz (2.4 Gbps effective), providing 38.40 GB/s of bandwidth.
Q: What is the TDP and does it require a power connector?
A: The TDP is 15 W. No power connector specifications are listed, and the slot power is sufficient for this power level.
Q: Which graphics APIs are supported?
A: The GPU supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.2.
Q: What is the production status and release date?
A: The production status is end-of-life, and the release date is 2020-12-13.
Ray Tracing and Feature Set
The Atari VCS 800 GPU has no dedicated ray tracing cores — the fact pack lists null values for both rtCores and tensorCores. This is consistent with the GCN 5.0 architecture, which predates AMD's dedicated ray tracing hardware (found in RDNA 2). Consequently, any ray tracing workload would be handled by the 192 shading units in software, which is not a practical approach given the 461.2 GFLOPS FP32 throughput. The GPU relies on the DirectX 12 (12_1) API, which includes support for ray tracing in the DXR framework, but the hardware lacks fixed-function acceleration.
The tensor core absence also means no dedicated AI acceleration for features like DLSS or FSR. The GPU does support Vulkan 1.2, which allows for vendor-agnostic ray tracing extensions, but again, without hardware RT cores, the performance would be prohibitive. The feature set is otherwise complete for a 2020 console GPU: DirectX 12_1 ensures support for modern rendering techniques like variable rate shading and mesh shaders, though the 4 ROPs will limit their effectiveness. OpenGL 4.6 support covers legacy applications.
The display output is limited to a single HDMI 2.0 port, which supports 4K at 60 Hz with HDR. The 38.40 GB/s memory bandwidth is the primary bottleneck for any modern feature set — even without ray tracing, high-resolution textures will exceed the available bandwidth. The 14 nm process and 15 W TDP further constrain the feature set, as the GPU cannot sustain high clocks for extended periods. In summary, the Atari VCS 800 GPU is feature-rich in API support but hardware-poor in acceleration, making it unsuitable for ray tracing or AI-based upscaling, and best suited for 1080p or lower resolutions with modest settings.
Detailed benchmark scores and charts for the AMD Atari VCS 800 GPU are below.
Benchmark Scores
No benchmark data available for this GPU.
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