GeForce GT 440 Mac Edition and Radeon HD 7950 Monica BIOS 1 - video card comparison
GeForce GT 440 Mac Edition
Radeon HD 7950 Monica BIOS 1
Architecture
Fermi (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF108
Tahiti
Market segment
Desktop
Desktop
Release date
February 2011
January 2012
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Core clock speed
810 MHz
925 MHz
Floating-point performance
311.04 gflops
2,842 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
4,313 million
Pipelines / CUDA cores
96
1536
Power consumption (TDP)
65 Watt
185 Watt
Texture fill rate
12.96
88.80
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
3 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1334 MHz
5000 MHz
Memory bandwidth
21.34 GB/s
240.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
+
+
DirectX
12 (11_0)
12 (11_1)
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131