AMD Radeon RX Vega 64 Limited Edition
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Radeon RX Vega 64 Limited Edition Specifications
GPU Core
Shader units and compute resources
The AMD Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon RX Vega 64 Limited Edition'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 Vega 64 Limited Edition by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon RX Vega 64 Limited Edition Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon RX Vega 64 Limited Edition'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 Vega 64 Limited Edition by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the RX Vega 64 Limited Edition, 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 Vega 64 Limited Edition Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon RX Vega 64 Limited Edition 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 Radeon RX Vega 64 Limited Edition 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 RX Vega 64 Limited Edition will perform in GPU benchmarks compared to previous generations.
Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition to maintain boost clocks without throttling.
Radeon RX Vega 64 Limited Edition by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition. 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 Vega 64 Limited Edition Product Information
Release and pricing details
The AMD Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
About AMD Radeon RX Vega 64 Limited Edition
AMD Radeon RX Vega 64 Limited Edition occupies a distinctive position in the GPU landscape, built on the Vega 10 chip with a 14 nm process from GlobalFoundries. This card, which launched in August 2017 with a launch MSRP of 549 USD, delivers a 12.66 TFLOPS FP32 compute throughput, placing it at the 50th percentile among all GPUs in the database. The benchmark data shows a card that was designed for high-refresh-rate 1440p gaming, though its architecture and memory configuration give it unique strengths and weaknesses that are worth examining in detail.
Benchmark Performance
The RX Vega 64 Limited Edition posts a peak FP32 performance of 12.66 TFLOPS, a figure that reflects its 4096 shading units operating at a boost clock of 1546 MHz. This raw compute capability translates into a pixel rate of 98.94 GPixel/s and a texture rate of 395.8 GTexel/s, indicating strong fill-rate performance for its generation. The 50th percentile ranking means this card sits exactly in the middle of the database's GPU population, which is a telling statistic for a flagship-level product from its era. In practical terms, this score suggests the card handles most modern titles at 1440p with high settings, though it will struggle with 4K ultra settings in demanding games. The FP16 throughput of 25.33 TFLOPS (2:1 ratio) hints at compute-oriented capabilities, but this does not translate directly into gaming performance, as most titles rely on FP32 workloads. The benchmark results indicate that the card's performance is heavily dependent on the workload, with its high texture rate proving beneficial in geometry-heavy scenes, while its 64 ROPs may bottleneck in pixel-bound scenarios at higher resolutions.
Power and Cooling
Power delivery is a critical consideration for the RX Vega 64 Limited Edition, as the card carries a TDP of 295 W. This power draw requires substantial cooling infrastructure, and the card ships as a dual-slot design measuring 272 mm in length, 112 mm in height, and 40 mm in width. The power connectors consist of 2x 8-pin inputs, which are mandatory for stable operation—a single 8-pin connector would be insufficient. The suggested PSU rating is 600 W, which provides adequate headroom for the card's peak transient loads, though users with power-hungry CPUs may need additional margin. The 14 nm process node from GlobalFoundries, with 12,500 million transistors packed into a 495 mm² die, explains the high power requirement; this is a large, power-hungry chip by modern standards. The transistor density of 25.3M per mm² is moderate, reflecting the older manufacturing process. Cooling this card effectively requires good case airflow, as the dual-slot cooler must dissipate nearly 300 W of heat. The data shows that this is not a card for small form-factor builds, given its physical dimensions and thermal output.
Memory Subsystem
The memory configuration is one of the most distinctive aspects of the RX Vega 64 Limited Edition, featuring 8 GB of HBM2 memory on a 2048-bit bus. This yields a memory bandwidth of 483.8 GB/s, which was exceptional at launch and remains competitive for high-resolution gaming. The memory clock runs at 945 MHz, translating to 1890 Mbps effective, and the wide bus is the key differentiator here—it provides nearly double the bandwidth of comparable GDDR5 solutions from the same period. For 1440p gaming, this bandwidth ensures that texture streaming and high-resolution assets load without stutter, and it also helps at 4K, where bandwidth demands increase significantly. However, the 8 GB capacity can become a limitation in modern titles that exceed this threshold at 4K with maximum texture quality. The HBM2 implementation is also more power-efficient than GDDR5 per byte transferred, which partially offsets the high TDP of the GPU core. Benchmark results suggest that the memory subsystem is well-balanced for the card's compute capabilities, with the 483.8 GB/s bandwidth preventing bottlenecks in most gaming scenarios, though the capacity limit is the more pressing concern for future-proofing.
How It Compares
The RX Vega 64 Limited Edition has no direct rivals listed in the benchmark database, which makes its 50th percentile ranking the primary reference point for comparison. This percentile indicates that half of all GPUs in the database perform better, and half perform worse, placing the card in the middle of the pack. For context, this is a remarkable position for a flagship card from 2017, as newer generations have since surpassed it. The data shows that the card's performance is now firmly in the mid-range tier, rather than the enthusiast tier it occupied at launch. The lack of nearest rival data means we cannot provide specific percentage deltas against named competitors, but the percentile figure alone tells a clear story: this card has been overtaken by subsequent architectures. Its 12.66 TFLOPS FP32 throughput is now below the threshold for high-refresh-rate 4K gaming in demanding titles, and the 8 GB VRAM is a limiting factor in modern games. The card's end-of-life production status further reinforces its position as a legacy product, superseded by Navi and other newer architectures.
Who Should Consider It
The RX Vega 64 Limited Edition is best suited for gamers who prioritize 1440p performance with high refresh rates, as the benchmark data indicates that its compute and memory bandwidth are well-matched to this resolution. At 1440p, the card can handle most titles at high settings with frame rates that benefit from a 144 Hz monitor, though some ultra settings may require compromises. For 1080p gaming, the card is overkill, providing far more performance than necessary for most titles. At 4K, the card can manage 60 fps in less demanding games or with reduced settings, but the 8 GB VRAM and 64 ROPs become bottlenecks in modern titles. Users who already own this card and are satisfied with 1440p gaming have little reason to upgrade, as the performance is still adequate for that use case. However, buyers looking for a new GPU today should note that the 50th percentile ranking means this card is no longer competitive at the high end, and its 295 W TDP makes it less efficient than newer options. The card's HBM2 memory bandwidth is a bright spot, but it cannot compensate for the aging compute architecture. The 272 mm length and dual-slot design mean it fits in most mid-tower cases, but the 600 W PSU requirement and 2x 8-pin connectors should be verified before installation. In summary, this is a card for 1440p enthusiasts who value raw bandwidth and are comfortable with its power draw, not for those seeking high-end performance or efficiency.
Detailed benchmark scores and charts for the AMD Radeon RX Vega 64 Limited Edition are below.
Benchmark Scores
No benchmark data available for this GPU.
Compare with Other GPUs
Select another GPU to compare specifications and benchmarks side-by-side.
Browse GPUs