AMD Radeon HD 8970 OEM
About GPU
The AMD Radeon HD 8970 OEM GPU is a powerful and efficient graphics card designed for desktop platforms. With a 3GB GDDR5 memory size and a memory clock of 1375MHz, this GPU is capable of handling even the most demanding graphics tasks with ease. The 2048 shading units provide excellent rendering capabilities, making it suitable for both gaming and professional applications.
One of the standout features of this GPU is its impressive 3.789 TFLOPS theoretical performance, which ensures smooth and high-quality graphics output. The 768KB L2 cache further enhances its performance, allowing for faster data access and processing. With a TDP of 250W, this GPU does require a substantial amount of power, but its performance more than justifies the power consumption.
The AMD Radeon HD 8970 OEM GPU is particularly well-suited for gaming, offering excellent frame rates and high-resolution graphics. It also performs admirably in tasks such as video editing, 3D rendering, and other graphics-intensive applications. The GPU's robust feature set and performance make it a compelling option for anyone looking for a high-performance graphics solution.
Overall, the AMD Radeon HD 8970 OEM GPU delivers excellent performance, efficient power consumption, and a comprehensive feature set, making it a strong contender in the desktop graphics card market. Whether you're a hardcore gamer, a content creator, or a professional designer, this GPU has the capabilities to meet your graphics needs.
Basic
Label Name
AMD
Platform
Desktop
Launch Date
January 2013
Model Name
Radeon HD 8970 OEM
Generation
Sea Islands
Bus Interface
PCIe 3.0 x16
Transistors
4,313 million
Compute Units
32
TMUs
?
Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.
128
Foundry
TSMC
Process Size
28 nm
Architecture
GCN 1.0
Memory Specifications
Memory Size
3GB
Memory Type
GDDR5
Memory Bus
?
The memory bus width refers to the number of bits of data that the video memory can transfer within a single clock cycle. The larger the bus width, the greater the amount of data that can be transmitted instantaneously, making it one of the crucial parameters of video memory. The memory bandwidth is calculated as: Memory Bandwidth = Memory Frequency x Memory Bus Width / 8. Therefore, when the memory frequencies are similar, the memory bus width will determine the size of the memory bandwidth.
384bit
Memory Clock
1375MHz
Bandwidth
?
Memory bandwidth refers to the data transfer rate between the graphics chip and the video memory. It is measured in bytes per second, and the formula to calculate it is: memory bandwidth = working frequency × memory bus width / 8 bits.
264.0 GB/s
Theoretical Performance
Pixel Rate
?
Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.
29.60 GPixel/s
Texture Rate
?
Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.
118.4 GTexel/s
FP64 (double)
?
An important metric for measuring GPU performance is floating-point computing capability. Double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy, while single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
947.2 GFLOPS
FP32 (float)
?
An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
3.713
TFLOPS
Miscellaneous
Shading Units
?
The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.
2048
L1 Cache
16 KB (per CU)
L2 Cache
768KB
TDP
250W
Vulkan Version
?
Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.
1.2
OpenCL Version
1.2
OpenGL
4.6
DirectX
12 (11_1)
Power Connectors
1x 6-pin + 1x 8-pin
Shader Model
5.1
ROPs
?
The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.
32
Suggested PSU
600W
Benchmarks
FP32 (float)
Score
3.713
TFLOPS
Compared to Other GPU
FP32 (float)
/ TFLOPS