Radeon RX 640 OEM vs GeForce MX570
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 406 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 42.14 | no data |
| Architecture | Ampere (2020−2025) | GCN 4.0 (2016−2020) |
| GPU code name | GA107 | Polaris 23 |
| Market segment | Laptop | Desktop |
| Release date | May 2022 (3 years ago) | 9 April 2020 (5 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2048 | 640 |
| Core clock speed | 832 MHz | 1295 MHz |
| Boost clock speed | 1155 MHz | no data |
| Number of transistors | no data | 2,200 million |
| Manufacturing process technology | 8 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 50 Watt |
| Texture fill rate | 73.92 | 51.80 |
| Floating-point processing power | 4.731 TFLOPS | 1.658 TFLOPS |
| ROPs | 40 | 16 |
| TMUs | 64 | 40 |
| Tensor Cores | 64 | no data |
| Ray Tracing Cores | 16 | no data |
| L1 Cache | 2 MB | 160 KB |
| L2 Cache | 2 MB | 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 | PCIe 4.0 x8 | PCIe 3.0 x8 |
| Width | no data | 1-slot |
| Supplementary power connectors | None | 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 | GDDR6 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 1500 MHz | 1500 MHz |
| Memory bandwidth | 96 GB/s | 96 GB/s |
| Shared memory | - | - |
| Resizable BAR | + | - |
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 |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| Shader Model | 6.6 | 6.7 (6.4) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | - |
| DLSS | + | - |
Pros & cons summary
| Maximum RAM amount | 2 GB | 4 GB |
| Chip lithography | 8 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 50 Watt |
GeForce MX570 has a 75% more advanced lithography process, and 100% lower power consumption.
RX 640 OEM, on the other hand, has a 100% higher maximum VRAM amount.
We couldn't decide between GeForce MX570 and Radeon RX 640 OEM. We've got no test results to judge.
Be aware that GeForce MX570 is a notebook graphics card while Radeon RX 640 OEM is a desktop one.
Other comparisons
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