AMD Radeon HD 7970M X2
AMD graphics card specifications and benchmark scores
At a Glance
AMDAMD Radeon HD 7970M X2 Specifications
Radeon HD 7970M X2 GPU Core
Shader units and compute resources
The AMD Radeon HD 7970M X2 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.
HD 7970M X2 Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon HD 7970M X2'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 HD 7970M X2 by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon HD 7970M X2 Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon HD 7970M X2'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 HD 7970M X2 by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the HD 7970M X2, 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.
HD 7970M X2 Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon HD 7970M X2 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 HD 7970M X2 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 HD 7970M X2 will perform in GPU benchmarks compared to previous generations.
AMD's Radeon HD 7970M X2 Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon HD 7970M X2 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 HD 7970M X2 to maintain boost clocks without throttling.
Radeon HD 7970M X2 by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon HD 7970M X2 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 HD 7970M X2. 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 HD 7970M X2 Product Information
Release and pricing details
The AMD Radeon HD 7970M X2 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 HD 7970M X2 by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
Radeon HD 7970M X2 Benchmark Scores
No benchmark data available for this GPU.
About AMD Radeon HD 7970M X2
The AMD Radeon HD 7970M X2 is a dual-GPU mobile part built on the GCN 1.0 architecture, fabricated on TSMC's 28 nm process. The chip, codenamed Wimbledon, integrates 2,800 million transistors on a 212 mm² die, yielding a transistor density of 13.2M / mm². Released on 2012-04-23, it is now end-of-life. The database records a 50th percentile standing among all GPUs, with an average benchmark score of 0, so raw specification analysis is the primary reference. API support includes DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170. The generation is listed as London (HD 7900M), with predecessor Vancouver and successor Solar System. Display outputs are portable-device dependent, and the bus interface is MXM-B (3.0).
Memory Subsystem
The memory subsystem is built around 2 GB of GDDR5 on a 256-bit bus, delivering 153.6 GB/s of bandwidth. The memory clock runs at 1200 MHz, translating to 4.8 Gbps effective. For high-resolution gaming, the 2 GB frame buffer is a hard ceiling; textures and geometry at higher resolutions will quickly exceed this capacity, causing stuttering or reduced detail settings. The 256-bit interface is moderately wide, but the 153.6 GB/s bandwidth is adequate for standard HD workloads, though it may become a bottleneck in scenes with heavy post-processing. The pixel rate of 27.20 GPixel/s and texture rate of 68.00 GTexel/s are consistent with the 32 ROPs and 80 TMUs, indicating a balanced memory and rasterization pipeline. The effective memory clock of 4.8 Gbps is not exceptional for the era, but the combination of 256-bit bus width and 153.6 GB/s bandwidth provides a stable foundation for standard HD gaming. However, the 2 GB capacity is the primary limitation when moving to higher resolutions, as modern titles often require more than 2 GB for high-detail textures. Users who plan to run with high-resolution texture packs will find the frame buffer exhausted quickly, forcing a reduction in texture quality or resolution. The memory bandwidth itself, while not class-leading, is sufficient to feed the 1280 shading units at moderate settings.
Who Should Consider It
The 50th percentile standing places this GPU at the exact median of all GPUs in the database. This suggests it is a typical mid-range performer, neither a flagship nor an entry-level part. For gamers who play at standard high-definition resolutions, the 2 GB VRAM and 153.6 GB/s bandwidth are sufficient for most titles. However, users targeting higher resolutions or using high-resolution texture packs will find the 2 GB capacity limiting. The 200 W TDP also makes it a power-intensive option for a mobile platform, so it is best suited for users who prioritize performance over battery life and portability. The 1280 shading units and 32 ROPs provide a reasonable compute and rasterization foundation, but the 2 GB VRAM will be the deciding factor for longevity. Users who stick to standard HD resolutions and are willing to manage settings will find this part adequate. For those who demand ultra-high-detail settings or run multiple monitors, the 2 GB limit will force compromises. The 50th percentile also implies that half of all GPUs in the database are faster and half are slower, giving a clear reference point for potential buyers who want a balanced, middle-of-the-road mobile solution.
Benchmark Performance
The raw compute metrics provide the clearest picture of performance. The FP32 throughput is 2.176 TFLOPS, a figure that reflects the 1280 shading units operating at the memory clock's effective rate. The pixel rate of 27.20 GPixel/s and texture rate of 68.00 GTexel/s are derived from the 32 ROPs and 80 TMUs, respectively. With an average benchmark score of 0, the database does not offer a normalized performance index. The 50th percentile standing, however, indicates that this GPU sits at the middle of the performance distribution. Without populated rival scores, the absolute numbers—2.176 TFLOPS, 153.6 GB/s bandwidth, and 27.20 GPixel/s—are the only quantitative benchmarks available. The transistor density of 13.2M / mm² is a measure of the manufacturing efficiency, but it does not directly translate to performance. The 200 W TDP, when compared to the 2.176 TFLOPS, yields a compute-per-watt ratio that is typical for a GCN 1.0 part. The 28 nm process node is a defining factor for the power envelope, as smaller nodes generally offer better efficiency, but this part operates at a relatively high power draw for its compute output. The pixel rate and texture rate are closely matched, suggesting that the GPU does not have a glaring bottleneck between its render output units and texture mapping units, which is a sign of a well-balanced design for its intended workload.
How It Compares
The nearestRivals field in the dataset is empty, meaning no specific competitor names or delta percentages are available for direct comparison. The only comparative metric is the 50th percentile standing, which places it at the median of all GPUs tracked. Within the product family, the predecessor is listed as Vancouver and the successor as Solar System, but no performance figures are provided for either. Consequently, positioning this part requires reliance on its absolute specifications: the 2.176 TFLOPS FP32, 153.6 GB/s memory bandwidth, and 200 W TDP. These figures suggest a mid-range mobile solution that is neither cutting-edge nor obsolete, but rather a balanced performer for its generation. The lack of rival data means that percentage deltas cannot be stated, but the 50th percentile implies that half of all GPUs in the database are faster and half are slower. This median placement is a useful reference point for users who want a general idea of where this part stands in the broader market. The empty nearestRivals field also indicates that the database does not currently hold enough comparative data to generate a ranking against specific competitors, which is a notable gap for this particular model.
FAQ
Q: What is the VRAM size and type?
A: The AMD Radeon HD 7970M X2 features 2 GB of GDDR5 memory.
Q: What is the memory bandwidth?
A: The memory bandwidth is 153.6 GB/s, delivered over a 256-bit bus.
Q: What is the TDP of this GPU?
A: The TDP is 200 W, which is substantial for an MXM module.
Q: What is the production status?
A: The production status is end-of-life, with a release date of 2012-04-23.
Q: What is the FP32 performance?
A: The FP32 performance is 2.176 TFLOPS.
Q: What is the bus interface?
A: The bus interface is MXM-B (3.0), and the slot width is listed as MXM Module.
Power and Cooling
The 200 W TDP represents a significant thermal load for a mobile GPU. The power connectors field lists 'None', indicating that power is drawn entirely through the MXM-B (3.0) interface rather than external connectors. The suggested PSU is not specified in the dataset, so a robust system power supply is implied to handle the 200 W draw. The slot width is listed as MXM Module, confirming a compact form factor designed for laptop integration. Cooling requirements are not quantified in the pack, but the 200 W TDP necessitates a capable cooling solution to maintain stable operation. The 28 nm process node, while efficient for its time, still generates substantial heat at this power level. Users should ensure that the laptop's thermal solution is adequate for sustained loads, as the 200 W TDP is near the upper bound for MXM modules. The absence of external power connectors means that the laptop's power delivery system must be designed to supply the full 200 W through the MXM slot, which is a design consideration for system integrators.
The NVIDIA Equivalent of Radeon HD 7970M X2
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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