NVIDIA GeForce GT 120 Mac Edition vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 Mac Edition and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 120 Mac Edition 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
16 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120 Mac Edition
+100%
0.09 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Jan 2009
Release Date
Aug 2008
GeForce 100
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
400 MHz
Memory
512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
4
SM Count
2
32
Shading Units
16
16
TMUs
8
8
ROPs
4
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
4.400 GPixel/s
Pixel Rate
2.200 GPixel/s
8.800 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
89.60 GFLOPS
FP32 (float)
44.80 GFLOPS
-
-
-
Board Design
50W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI
1x mini-DisplayPort
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
G96C
GPU Name
G96C
-
-
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.314 billion
Transistors
0.314 billion
121 mm²
Die Size
121 mm²
Graphics Features
11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
1.1
4.0
Shader Model
4.0
