GeForce GT 640 OEM Rebrand vs Arc A350M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 418 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 40.20 | no data |
| Architecture | Generation 12.7 (2022−2023) | Fermi 2.0 (2010−2014) |
| GPU code name | DG2-128 | GF116 |
| Market segment | Laptop | Desktop |
| Release date | 30 March 2022 (3 years ago) | 24 April 2012 (13 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 | 768 | 144 |
| Core clock speed | 300 MHz | 720 MHz |
| Boost clock speed | 1150 MHz | no data |
| Number of transistors | 7,200 million | 1,170 million |
| Manufacturing process technology | 6 nm | 40 nm |
| Power consumption (TDP) | 25 Watt | 75 Watt |
| Texture fill rate | 55.20 | 17.28 |
| Floating-point processing power | 1.766 TFLOPS | 0.4147 TFLOPS |
| ROPs | 24 | 24 |
| TMUs | 48 | 24 |
| Ray Tracing Cores | 6 | no data |
| L1 Cache | 1.1 MB | 192 KB |
| L2 Cache | 4 MB | 384 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 2.0 x16 |
| Length | no data | 145 mm |
| 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 | GDDR6 | DDR3 |
| Maximum RAM amount | 4 GB | 1536 MB |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | 1750 MHz | 800 MHz |
| Memory bandwidth | 112.0 GB/s | 38.4 GB/s |
| Shared memory | - | no data |
| 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 | 2x DVI, 1x mini-HDMI |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| Shader Model | 6.6 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.3 | N/A |
| CUDA | - | 2.1 |
Pros & cons summary
| Recency | 30 March 2022 | 24 April 2012 |
| Maximum RAM amount | 4 GB | 1536 MB |
| Chip lithography | 6 nm | 40 nm |
| Power consumption (TDP) | 25 Watt | 75 Watt |
Arc A350M has an age advantage of 9 years, a 166.7% higher maximum VRAM amount, a 566.7% more advanced lithography process, and 200% lower power consumption.
We couldn't decide between Arc A350M and GeForce GT 640 OEM Rebrand. We've got no test results to judge.
Be aware that Arc A350M is a notebook graphics card while GeForce GT 640 OEM Rebrand is a desktop one.
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