AMD Radeon E8870 MXM: specs and benchmarks
Summary
AMD started Radeon E8870 MXM sales 29 September 2015. This is a laptop graphics card based on a GCN 2.0 architecture and made with 28 nm manufacturing process. It is primarily aimed at gamers. 4 GB of GDDR5 memory clocked at 1.5 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 96 GB/s.
Compatibility-wise, this is a graphics card attached via MXM-B (3.0) interface. Power consumption is at 75 Watt.
Primary details
Some basic facts about Radeon E8870 MXM: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | GCN 2.0 (2013−2017) | |
| GPU code name | Saturn | |
| Market segment | Laptop | |
| Release date | 29 September 2015 (9 years ago) |
Detailed specifications
Radeon E8870 MXM's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon E8870 MXM's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 768 | of 21760 (GeForce RTX 5090) |
| Core clock speed | 1000 MHz | of 2670 MHz (Arc B580) |
| Number of transistors | 2,080 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 28 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 75 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 48.00 | of 2,554 (Radeon Instinct MI300X) |
| Floating-point processing power | 1.536 TFLOPS | of 109.7 (GeForce RTX 5090) |
| ROPs | 16 | of 192 (Radeon RX 7900 XTX) |
| TMUs | 48 | of 1280 (Data Center GPU Max NEXT) |
Form factor & compatibility
This section provides details about the physical dimensions of Radeon E8870 MXM and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | MXM-B (3.0) | |
| Supplementary power connectors | None |
VRAM capacity and type
Parameters of memory installed on Radeon E8870 MXM: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | GDDR5 | |
| Maximum RAM amount | 4 GB | of 294912 (Radeon Instinct MI325X) |
| Memory bus width | 128 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 1500 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 96 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
Types and number of video connectors present on Radeon E8870 MXM. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | Portable Device Dependent |
API compatibility
APIs supported by Radeon E8870 MXM, sometimes including their particular versions.
| DirectX | 12 (12_0) | |
| Shader Model | 6.5 (6.0) | |
| OpenGL | 4.6 | |
| OpenCL | 2.1 | |
| Vulkan | 1.2.170 |
NVIDIA equivalent
According to our data, the closest NVIDIA alternative to Radeon E8870 MXM is GeForce GTX 770M.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with Radeon E8870 MXM according to our statistics.
