AMD Radeon R9 M395X Mac Edition
AMD graphics card specifications and benchmark scores
AMD Radeon R9 M395X Mac Edition Specifications
Radeon R9 M395X Mac Edition GPU Core
Shader units and compute resources
The AMD Radeon R9 M395X Mac 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.
R9 M395X Mac Edition Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon R9 M395X Mac 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 R9 M395X Mac Edition by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon R9 M395X Mac Edition Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon R9 M395X Mac 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 R9 M395X Mac Edition by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the R9 M395X Mac 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.
R9 M395X Mac Edition Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon R9 M395X Mac 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 3.0 Architecture & Process
Manufacturing and design details
The AMD Radeon R9 M395X Mac Edition is built on AMD's GCN 3.0 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 R9 M395X Mac Edition will perform in GPU benchmarks compared to previous generations.
AMD's Radeon R9 M395X Mac Edition Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon R9 M395X Mac 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 R9 M395X Mac Edition to maintain boost clocks without throttling.
Radeon R9 M395X Mac Edition by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon R9 M395X Mac 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 R9 M395X Mac 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 R9 M395X Mac Edition Product Information
Release and pricing details
The AMD Radeon R9 M395X Mac 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 R9 M395X Mac Edition by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
Radeon R9 M395X Mac Edition Benchmark Scores
No benchmark data available for this GPU.
About AMD Radeon R9 M395X Mac Edition
AMD Radeon R9 M395X Mac Edition: Performance and Design
The Radeon R9 M395X Mac Edition, built on AMD's GCN 3.0 architecture and a 28nm manufacturing process, was a high-end mobile GPU designed for Apple's workstation-class systems. With 4GB of GDDR5 memory and a TDP of 250W, this MXM-B (3.0) interface-based card balanced raw power against thermal constraints. Targeted at Mac users seeking desktop-grade performance in a compact form, it leveraged AMD's advanced graphics technologies to deliver smooth DirectX 12 and OpenGL rendering. Despite its release in 2015, the card's memory bandwidth and compute units kept it relevant for 1080p gaming, though 4K demands quickly exposed its limitations. The Mac Edition's proprietary cooling solutions and power delivery systems ensured stability in Apple's tightly integrated hardware ecosystem, but its lack of modern benchmark data leaves performance estimates reliant on PC-equivalent comparisons. Its TDP required robust thermal management, a challenge in Macs where space and airflow are optimized for compactness over raw thermodynamics. This GPU represented AMD's push into hybrid setups, merging workstation reliability with gaming-centric features for professionals who dabbled in high-end titles.
Memory and Architecture: Radeon R9 M395X Mac Edition
Powered by 4GB of GDDR5 VRAM, the Radeon R9 M395X Mac Edition tackled texture-heavy workloads in AAA games and content creation workflows. The GCN 3.0 architecture, while aging by 2020s standards, provided efficient compute performance for OpenCL and Metal API-driven applications on macOS. Its memory subsystem prioritized bandwidth over sheer capacity, a design choice that benefited GPU-accelerated tasks like 3D rendering and video editing. Gamers relying on the R9 M395X Mac Edition found it capable of maintaining 60+ FPS in DirectX 11 titles at high settings, though newer engines strained its 28nm silicon. The card's power-hungry nature meant it thrived only in Mac Pros or iMacs with dedicated cooling zones, avoiding throttling in compact chassis. While lacking the 8GB headroom of later GPUs, its 256-bit bus width compensated for demanding shaders and anti-aliasing techniques. For a Mac Edition GPU, it struck a rare equilibrium between workstation-grade precision and gaming-oriented latency reduction.
Thermal and Power Demands of AMD's Radeon R9 M395X
AMD's Radeon R9 M395X variant in Mac systems operated at the edge of thermal feasibility, with its 250W TDP necessitating dual-slot cooling and aggressive fan curves. Apple's engineers mitigated heat through vapor chambers and custom heatsinks, but sustained gaming sessions often triggered audible fan noise in iMacs and Mac Pros. The MXM-B interface allowed for modular upgrades in select builds, though thermal paste degradation over time impacted long-term performance consistency. Enthusiasts pairing this GPU with 6-core Intel CPUs in Macs faced power delivery bottlenecks, as the platform's 180W PSU ceilings in early iMac models struggled to sustain overclocking. Despite GCN 3.0's efficiency gains, the Mac Edition's power envelope limited its competitiveness against NVIDIA's Maxwell-based Quadros in cross-platform workstations. The 4GB VRAM cap further restricted ultra-HD texture packs, pushing users toward 1440p or lower resolutions for maintainable frame rates. Yet, its ability to run Metal-shader games at 1080p without bottlenecking mid-tier CPUs kept
The NVIDIA Equivalent of Radeon R9 M395X Mac Edition
Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 2080 offers comparable performance and features in the NVIDIA lineup.
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