Arc A730M vs GeForce GTX 645 OEM
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 263 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 22.39 |
| Architecture | Kepler (2012−2018) | Generation 12.7 (2022−2023) |
| GPU code name | GK106 | DG2-512 |
| Market segment | Desktop | Laptop |
| Release date | 22 April 2013 (12 years ago) | 2022 (3 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 | 576 | 3072 |
| Core clock speed | 824 MHz | 1100 MHz |
| Boost clock speed | no data | 2050 MHz |
| Number of transistors | 2,540 million | 21,700 million |
| Manufacturing process technology | 28 nm | 6 nm |
| Power consumption (TDP) | 65 Watt | 80 Watt |
| Texture fill rate | 39.55 | 393.6 |
| Floating-point processing power | 0.9492 TFLOPS | 12.6 TFLOPS |
| ROPs | 16 | 96 |
| TMUs | 48 | 192 |
| Tensor Cores | no data | 384 |
| Ray Tracing Cores | no data | 24 |
| L1 Cache | 48 KB | 4.5 MB |
| L2 Cache | 256 KB | 12 MB |
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 | no data | medium sized |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Length | 147 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | None | no data |
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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 1 GB | 12 GB |
| Memory bus width | 128 Bit | 192 Bit |
| Memory clock speed | 1000 MHz | 1750 MHz |
| Memory bandwidth | 64 GB/s | 336.0 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 | 1x DVI, 1x HDMI, 1x DisplayPort | Portable Device Dependent |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | 1.3 |
| CUDA | 3.0 | - |
| DLSS | - | + |
Pros & cons summary
| Maximum RAM amount | 1 GB | 12 GB |
| Chip lithography | 28 nm | 6 nm |
| Power consumption (TDP) | 65 Watt | 80 Watt |
GTX 645 OEM has 23.1% lower power consumption.
Arc A730M, on the other hand, has a 1100% higher maximum VRAM amount, and a 366.7% more advanced lithography process.
We couldn't decide between GeForce GTX 645 OEM and Arc A730M. We've got no test results to judge.
Be aware that GeForce GTX 645 OEM is a desktop graphics card while Arc A730M is a notebook one.
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