GeForce GT 330M Mac Edition vs G205M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1404 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.66 | no data |
| Architecture | Tesla (2006−2010) | Tesla 2.0 (2007−2013) |
| GPU code name | C79 | GT216 |
| Market segment | Laptop | Laptop |
| Release date | 8 January 2009 (17 years ago) | 26 April 2010 (16 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 16 | 48 |
| Core clock speed | 450 MHz | 500 MHz |
| Number of transistors | 314 million | 486 million |
| Manufacturing process technology | 65 nm | 40 nm |
| Power consumption (TDP) | 14 Watt | 23 Watt |
| Texture fill rate | 3.600 | 8.000 |
| Floating-point processing power | 0.0352 TFLOPS | 0.1056 TFLOPS |
| ROPs | 4 | 8 |
| TMUs | 8 | 16 |
| L2 Cache | no data | 64 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 1.0 x16 | MXM-A (3.0) |
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 | System Shared | GDDR3 |
| Maximum RAM amount | System Shared | 512 MB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 790 MHz |
| Memory bandwidth | no data | 25.28 GB/s |
| Shared memory | + | - |
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 | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 11.1 (10_1) |
| Shader Model | 4.0 | 4.1 |
| OpenGL | 3.3 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 1.2 |
Pros & cons summary
| Recency | 8 January 2009 | 26 April 2010 |
| Chip lithography | 65 nm | 40 nm |
| Power consumption (TDP) | 14 Watt | 23 Watt |
GeForce G205M has 64% lower power consumption.
GT 330M Mac Edition, on the other hand, has an age advantage of 1 year, and a 63% more advanced lithography process.
We couldn't decide between GeForce G205M and GeForce GT 330M Mac Edition. We've got no test results to judge.
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