Radeon RX 640 OEM vs Apple M2 Pro 19-Core GPU
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 | no data | GCN 4.0 (2016−2020) |
| GPU code name | no data | Polaris 23 |
| Market segment | Laptop | Desktop |
| Release date | 17 January 2023 (1 year ago) | 9 April 2020 (4 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 | 19 | 640 |
| Core clock speed | 444 MHz | 1295 MHz |
| Boost clock speed | 1398 MHz | no data |
| Number of transistors | no data | 2,200 million |
| Manufacturing process technology | 5 nm | 14 nm |
| Power consumption (TDP) | 20 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 |
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).
| Laptop size | medium sized | no data |
| Interface | no data | 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 | LPDDR5-6400 | GDDR5 |
| Maximum RAM amount | no data | 4 GB |
| Memory bus width | no data | 128 Bit |
| Memory clock speed | no data | 1500 MHz |
| Memory bandwidth | no data | 96 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | no data | 1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | no data | 12 (12_0) |
| Shader Model | no data | 6.7 (6.4) |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.1 |
| Vulkan | - | 1.3 |
Pros & cons summary
| Recency | 17 January 2023 | 9 April 2020 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 20 Watt | 50 Watt |
Apple M2 Pro 19-Core GPU has an age advantage of 2 years, a 180% more advanced lithography process, and 150% lower power consumption.
We couldn't decide between Apple M2 Pro 19-Core GPU and Radeon RX 640 OEM. We've got no test results to judge.
Be aware that Apple M2 Pro 19-Core GPU is a notebook card while Radeon RX 640 OEM is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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