NVIDIA GeForce GT 440 Mac Edition vs NVIDIA GeForce GT 220
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 1024MB VRAM GeForce GT 220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Released 1 years and 1 months late
48 additional rendering cores
NVIDIA GeForce GT 220 's Advantages
Larger VRAM bandwidth (22.40GB/s vs 21.34GB/s)
Lower TDP (58W vs 65W)
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
+115%
0.311 TFLOPS
GeForce GT 220
0.144 TFLOPS
Graphics Card
Feb 2011
Release Date
Jan 2010
GeForce 400
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
667 MHz
Memory Clock
700 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
21.34GB/s
Bandwidth
22.40GB/s
Render Config
-
-
-
2
SM Count
6
96
Shading Units
48
16
TMUs
24
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
4.800 GPixel/s
12.96 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
144.0 GFLOPS
25.92 GFLOPS
FP64 (double)
-
Board Design
65W
TDP
58W
250 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI
1x VGA
None
Power Connectors
-
Graphics Processor
GF108
GPU Name
G94
GF108-400-A1
GPU Variant
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.585 billion
Transistors
0.505 billion
116 mm²
Die Size
240 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0
