AMD Radeon R9 M290X Mac Edition
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Radeon R9 M290X Mac Edition Specifications
Radeon R9 M290X Mac Edition GPU Core
Shader units and compute resources
The AMD Radeon R9 M290X 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 M290X Mac Edition Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon R9 M290X 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 M290X Mac Edition by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon R9 M290X Mac Edition Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon R9 M290X 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 M290X Mac Edition by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the R9 M290X 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 M290X Mac Edition Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon R9 M290X 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 1.0 Architecture & Process
Manufacturing and design details
The AMD Radeon R9 M290X Mac Edition is built on AMD's GCN 1.0 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 M290X Mac Edition will perform in GPU benchmarks compared to previous generations.
AMD's Radeon R9 M290X Mac Edition Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon R9 M290X 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 M290X Mac Edition to maintain boost clocks without throttling.
Radeon R9 M290X Mac Edition by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon R9 M290X 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 M290X 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 M290X Mac Edition Product Information
Release and pricing details
The AMD Radeon R9 M290X 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 M290X 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 M290X Mac Edition Benchmark Scores
No benchmark data available for this GPU.
About AMD Radeon R9 M290X Mac Edition
The AMD Radeon R9 M290X Mac Edition is a mobile graphics processor from the Gem System (R9 M200) generation, built on the GCN 1.0 architecture and fabricated by TSMC on a 28 nm process. The Pitcairn chip packs 2,800 million transistors into a 212 mm² die, achieving a transistor density of 13.2 million per square millimeter. Released on 2014-11-22, this MXM-format card sits at the 50th percentile among all GPUs, indicating a median performance position. With 1,024 shading units, 64 texture mapping units, and 32 ROPs, the card delivers 1.997 TFLOPS of FP32 compute, 31.20 GPixel/s pixel throughput, and 62.40 GTexel/s texture throughput. It is now end-of-life, making it relevant primarily for legacy system maintenance and upgrades. The card's 2 GB GDDR5 memory subsystem, running on a 256-bit bus at 5.5 Gbps effective, provides 174.7 GB/s of bandwidth. This combination of compute and memory resources places it firmly in the mid-range of the 2014 mobile GPU landscape.
Who Should Consider It
The R9 M290X Mac Edition is for users maintaining or upgrading MXM-equipped portable systems, specifically those branded as Mac Edition. The 50th-percentile ranking means the card performs at the median of all GPUs in the benchmark database. This translates to adequate capability for gaming at standard high-definition resolutions with medium detail settings in titles contemporary with its 2014 release. The 1.997 TFLOPS FP32 throughput and 62.40 GTexel/s texture rate handle games from its release era comfortably. However, the 2 GB GDDR5 frame buffer is the defining constraint: texture-heavy scenes and modern game assets will quickly exhaust available VRAM. Users who play competitive multiplayer titles with modest graphics requirements will find the card serviceable. Those expecting to run recent AAA releases at high detail levels, or at ultra-high resolutions, will be disappointed. The card's end-of-life production status means it should not be a first choice for new purchases; it is best suited for extending the life of an existing compatible system. The 80 W TDP also means the card is relatively easy to cool in a portable chassis, making it a practical upgrade option for compatible Macs.
Ray Tracing and Feature Set
The R9 M290X Mac Edition includes no ray tracing cores and no tensor cores. The GCN 1.0 architecture predates hardware-accelerated ray tracing, so any ray-traced effects must be computed through general-purpose shaders, which is impractical given the 1.997 TFLOPS FP32 ceiling. API support spans DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170. The DirectX 12 support is feature-level 11_1, meaning the card can run DirectX 12 applications but lacks the higher feature levels of newer GPUs. OpenGL 4.6 and Vulkan 1.2.170 provide broad compatibility with modern cross-platform titles, including recent Vulkan-based games that can leverage the 1,024 shading units effectively. The absence of tensor cores also means no AI-accelerated features such as deep learning super sampling, which has become common in newer GPUs. For users who prioritize ray tracing or AI-based upscaling, this card offers neither. Its feature set is firmly rooted in the rasterization era, with the GCN 1.0 design optimized for traditional rendering pipelines. The 28 nm process and 2,800 million transistor budget were allocated entirely to shading and texture hardware.
Memory Subsystem
The memory subsystem is built around 2 GB of GDDR5 on a 256-bit bus. The memory clock runs at 1365 MHz with an effective data rate of 5.5 Gbps, producing 174.7 GB/s of bandwidth. The 256-bit bus width is a strong attribute for a mobile GPU of this class, enabling efficient data movement between the memory and the 1,024 shading units. At standard high-definition resolutions, 2 GB of VRAM is adequate for many titles, but it becomes a bottleneck with high-resolution texture packs or when running multiple displays. The 174.7 GB/s bandwidth is sufficient to feed the card's 1.997 TFLOPS compute throughput in most scenarios, though memory-intensive workloads such as high-detail environments will stress the subsystem. For users considering this card, the 2 GB capacity is the primary limitation — it will constrain texture quality settings and resolution more than raw compute performance will.
How It Compares
The available comparison data places the R9 M290X Mac Edition at the 50th percentile of all GPUs, with no specific rival entries listed. This median ranking indicates that the card outperforms half of the GPUs in the database and lags the other half. The specification set — 1,024 shading units, 64 TMUs, 32 ROPs, 1.997 TFLOPS FP32, and 174.7 GB/s bandwidth — describes a mid-range mobile part from the 2014 generation. Its GCN 1.0 architecture and 28 nm process node place it in the same technological era as other early-GCN products. The card's 80 W TDP is notably modest, suggesting it was designed for thermally constrained portable chassis. In the broader market context, the 50th-percentile score means the card sits at the exact middle of the performance distribution, neither a budget afterthought nor a high-end part. The card's predecessor is the Solar System generation, and its successor is Polaris Mobile, placing it in a clear generational lineage. Without specific rival data, the percentile ranking and the card's own specifications provide the clearest positional signal. The 2,800 million transistor count and 212 mm² die size are consistent with a mid-range chip of its generation, and the 13.2 million transistors per square millimeter density reflects the 28 nm process maturity.
FAQ
Q: Does the R9 M290X Mac Edition support hardware ray tracing?
A: No. The card has no ray tracing cores, and the GCN 1.0 architecture does not include dedicated RT hardware.
Q: What APIs does the card support?
A: It supports DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170.
Q: How much memory does the card have and what is its bandwidth?
A: The card has 2 GB of GDDR5 memory on a 256-bit bus, running at 1365 MHz (5.5 Gbps effective), yielding 174.7 GB/s of bandwidth.
Q: What is the TDP and power connector requirement?
A: The TDP is 80 W, and the card requires no external power connectors, drawing power entirely from the MXM slot.
Q: Is the card still in production?
A: No, the production status is end-of-life. It was released on 2014-11-22.
Q: What process node and die size does the Pitcairn chip use?
A: The chip is fabricated on TSMC's 28 nm process, with a die size of 212 mm² and 2,800 million transistors.
Power and Cooling
The R9 M290X Mac Edition has a TDP of 80 W, a modest power envelope for a discrete GPU with 1,024 shading units and a 256-bit memory bus. The card is built as an MXM module, a standardized form factor for laptops and all-in-one systems. It requires no external power connectors, relying entirely on the MXM slot for power delivery. The bus interface is PCIe 3.0 x16, which provides ample bandwidth for the card's 174.7 GB/s memory subsystem. No suggested PSU is listed, consistent with the card's mobile-oriented design — the host system's power delivery handles all requirements. Cooling is portable-device dependent, as the display outputs are listed as "Portable Device Dependent," meaning thermal solutions vary by chassis. Users should ensure adequate airflow in the host system, as the 80 W TDP must be dissipated within the constraints of a portable form factor. The 28 nm process helps keep power draw manageable, and the lack of external power connectors simplifies installation in compatible MXM systems.
Benchmark Performance
The benchmarks array for the R9 M290X Mac Edition is empty, and the average benchmark score is zero, so no direct performance measurements are available. However, the specification-derived metrics provide a quantitative picture. The card delivers 1.997 TFLOPS of FP32 compute, derived from 1,024 shading units operating at a boost clock of 975 MHz (base clock 850 MHz). The pixel rate of 31.20 GPixel/s comes from 32 ROPs, and the texture rate of 62.40 GTexel/s comes from 64 TMUs. These figures describe a GPU that can handle standard-resolution gaming with moderate settings. The 50th-percentile ranking confirms that the card performs at the median of all GPUs, meaning it is exactly average in the benchmark database. The memory bandwidth of 174.7 GB/s is well matched to the compute throughput, avoiding severe bottlenecks in most workloads. The 2 GB VRAM capacity, however, will cap performance in memory-heavy scenarios. The card's 28 nm process and 2,800 million transistors indicate a mid-size die for its generation. The 31.20 GPixel/s pixel rate is sufficient for standard refresh rates at typical mobile display resolutions, while the 62.40 GTexel/s texture rate supports moderate anisotropic filtering and texture-dense scenes. Overall, the data indicates a balanced, mid-range mobile GPU that delivers predictable median performance.
The NVIDIA Equivalent of Radeon R9 M290X 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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