ATI Radeon HD 3650 AGP vs GeForce GTX 680MX Mac Edition
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 1318 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 0.42 |
| Architecture | Kepler (2012−2018) | TeraScale (2005−2013) |
| GPU code name | GK104 | RV635 |
| Market segment | Laptop | Desktop |
| Release date | 23 October 2012 (12 years ago) | 23 January 2008 (17 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 | 1536 | 120 |
| Core clock speed | 719 MHz | 725 MHz |
| Number of transistors | 3,540 million | 378 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Power consumption (TDP) | 122 Watt | 65 Watt |
| Texture fill rate | 92.03 | 5.800 |
| Floating-point processing power | 2.209 TFLOPS | 0.174 TFLOPS |
| ROPs | 32 | 4 |
| TMUs | 128 | 8 |
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 3.0 x16 | AGP 8x |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | Floppy |
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 | DDR2 |
| Maximum RAM amount | 2 GB | 512 MB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1250 MHz | 500 MHz |
| Memory bandwidth | 160.0 GB/s | 16 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 | 2x DVI, 1x S-Video |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.2 | N/A |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.0 | - |
Pros & cons summary
| Recency | 23 October 2012 | 23 January 2008 |
| Maximum RAM amount | 2 GB | 512 MB |
| Chip lithography | 28 nm | 55 nm |
| Power consumption (TDP) | 122 Watt | 65 Watt |
GTX 680MX Mac Edition has an age advantage of 4 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.
ATI HD 3650 AGP, on the other hand, has 87.7% lower power consumption.
We couldn't decide between GeForce GTX 680MX Mac Edition and Radeon HD 3650 AGP. We've got no test results to judge.
Be aware that GeForce GTX 680MX Mac Edition is a notebook graphics card while Radeon HD 3650 AGP is a desktop one.
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