Radeon RX 640 OEM vs RX Vega 24 Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 5.0 (2017−2020) | GCN 4.0 (2016−2020) |
| GPU code name | Fenghuang | Polaris 23 |
| Market segment | Laptop | Desktop |
| Release date | no data | 9 April 2020 (6 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | no data | 640 |
| Core clock speed | 300 MHz | 1295 MHz |
| Boost clock speed | 1190 MHz | no data |
| Number of transistors | no data | 2,200 million |
| Manufacturing process technology | 14 nm | 14 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
| Texture fill rate | no data | 51.80 |
| Floating-point processing power | no data | 1.658 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 40 |
| L1 Cache | no data | 160 KB |
| L2 Cache | no data | 512 KB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | IGP | PCIe 3.0 x8 |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | no data | GDDR5 |
| Maximum RAM amount | no data | 4 GB |
| Memory bus width | no data | 128 Bit |
| Memory clock speed | 2400 MHz | 1500 MHz |
| Memory bandwidth | no data | 96 GB/s |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | 1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12.0 (12_1) | 12 (12_0) |
| Shader Model | no data | 6.7 (6.4) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | no data | 2.1 |
| Vulkan | - | 1.3 |
Pros & cons summary
| Power consumption (TDP) | 100 Watt | 50 Watt |
RX 640 OEM has 50% lower power consumption.
We couldn't decide between Radeon RX Vega 24 Mobile and Radeon RX 640 OEM. We've got no test results to judge.
Be aware that Radeon RX Vega 24 Mobile is a notebook graphics card while Radeon RX 640 OEM is a desktop one.
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