GeForce GTX 660 Ti vs GeForce GT 130 Mac Edition
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 512MB VRAM GeForce GT 130 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 660 Ti 's Advantages
Released 3 years and 8 months late
Boost Clock980MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 38.02GB/s)
1296 additional rendering cores
GeForce GT 130 Mac Edition 's Advantages
Lower TDP (75W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
+1729%
2634
GeForce GT 130 Mac Edition
144
Graphics Card
Aug 2012
Release Date
Dec 2008
GeForce 600
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
792 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
192bit
144.2GB/s
Bandwidth
38.02GB/s
Render Config
-
SM Count
6
1344
Shading Units
48
112
TMUs
24
24
ROPs
12
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
48 KB
Theoretical Performance
27.44 GPixel/s
Pixel Rate
7.200 GPixel/s
109.8 GTexel/s
Texture Rate
14.40 GTexel/s
2.634 TFLOPS
FP32 (float)
144.0 GFLOPS
109.8 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x S-Video
2x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
GK104
GPU Name
G94B
GK104-300-KD-A2
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.505 billion
294 mm²
Die Size
196 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0
