Radeon RX 640 OEM: specs and benchmarks
Summary
AMD started Radeon RX 640 OEM sales 9 April 2020. This is a desktop graphics card based on a GCN 4.0 architecture and made with 14 nm manufacturing process. It is primarily aimed at gamer market. 4 GB of GDDR5 memory clocked at 6 GB/s are supplied, and together with 128 Bit memory interface this creates a bandwidth of 96 GB/s.
Compatibility-wise, this is single-slot card attached via PCIe 3.0 x8 interface. No additional power connector is required, and power consumption is at 50 Watt.
Primary Details
Some basic facts about Radeon RX 640 OEM: architecture, market segment, release date etc.
Place in performance ranking | not rated | |
Place by popularity | not in top-100 | |
Architecture | GCN 4.0 (2016−2020) | |
GPU code name | Polaris 23 | |
Market segment | Desktop | |
Release date | 9 April 2020 (4 years ago) |
Detailed Specifications
Radeon RX 640 OEM's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon RX 640 OEM's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines / CUDA cores | 640 | of 20480 (Data Center GPU Max NEXT) |
Core clock speed | 1295 MHz | of 2610 (Radeon RX 6500 XT) |
Number of transistors | 2,200 million | of 14400 (GeForce GTX 1070 SLI Mobile) |
Manufacturing process technology | 14 nm | of 4 (Radeon 780M) |
Power consumption (TDP) | 50 Watt | of 2400 (Data Center GPU Max Subsystem) |
Texture fill rate | 51.80 | of 969.9 (H100 SXM5 96 GB) |
Form Factor & Compatibility
This section provides details about the physical dimensions of Radeon RX 640 OEM 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 | PCIe 3.0 x8 | |
Width | 1-slot | |
Supplementary power connectors | None |
Memory type | GDDR5 | |
Maximum RAM amount | 4 GB | of 192 (Radeon Instinct MI300X) |
Memory bus width | 128 Bit | of 8192 (Radeon Instinct MI250X) |
Memory clock speed | 6 GB/s | of 23000 (GeForce RTX 4080 SUPER) |
Memory bandwidth | 96 GB/s | of 3276 (Aldebaran) |
Connectivity and Outputs
Types and number of video connectors present on Radeon RX 640 OEM. 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 | 1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a |
API Compatibility
APIs supported by Radeon RX 640 OEM, sometimes including their particular versions.
DirectX | 12 (12_0) | |
Shader Model | 6.7 (6.4) | |
OpenGL | 4.6 | |
OpenCL | 2.1 | |
Vulkan | 1.3 |
NVIDIA equivalent
According to our data, the closest NVIDIA alternative to Radeon RX 640 OEM is T600.
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 RX 640 OEM according to our statistics.