NVIDIA GeForce GT 420M vs NVIDIA GeForce GT 330M Mac Edition
What is the difference between NVIDIA GeForce GT 420M and NVIDIA GeForce GT 330M Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
GF108 | GPU Name | GT216 |
N11P-GE-A1 | Model number | N11P-GE1-A3 |
Fermi | Architecture | Tesla 2.0 |
TSMC | Foundry | TSMC |
40 nm | Process Size | 40 nm |
585 million | Transistors | 486 million |
116 mm² | Die Size | 100 mm² |
Graphics Card
Sep 3rd, 2010 | Release Date | Apr 26th, 2010 |
GeForce 400M | Family | GeForce 300M |
End-of-life | Production | End-of-life |
GeForce 300M | Predecessor | GeForce 200M |
PCIe 2.0 x16 | Bus Interface | MXM-A (3.0) |
Memory
512 MB | Memory Size | 512 MB |
DDR3 | Memory Type | GDDR3 |
128 bit | Memory Bus | 128 bit |
25.60 GB/s | Bandwidth | 25.28 GB/s |
Performance
2.000 GPixel/s | Pixel fillrate | 4.000 GPixel/s |
8.000 GTexel/s | Texture fillrate | 8.000 GTexel/s |
192.0 GFLOPS | FP32 (float) performance | 105.6 GFLOPS |
Clock Speeds
800 MHz 1600 Mbps effective | Memory Clock | 790 MHz 1580 Mbps effective |
500 MHz | GPU Clock | 500 MHz |
Render Config
96 | Shading Units | 48 |
16 | TMUs | 16 |
4 | ROPs | 8 |
256 KB | L2 Cache | 64 KB |
2 | SM Count | 6 |
Board Design
23 W | Thermal design power (TDP) | 23 W |
No outputs | Display Connectors | No outputs |
API support
12 (11_0) | DirectX | 11.1 (10_1) |
4.6 | OpenGL | 3.3 |
1.1 | OpenCL | 1.1 |
N/A | Vulkan | N/A |
5.1 | Shader Model | 4.1 |
2.1 | CUDA | 1.2 |