NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 1060 6 GB GP104
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Mar 2018
Generation
GeForce 600
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
980 MHz
1506 MHz
Boost Clock
1032 MHz
1708 MHz
Memory Clock
1502 MHz
2002 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
192bit
Bandwidth
144.2GB/s
192.2GB/s
Render Config
Shading Units
960
1280
TMUs
80
80
ROPs
24
48
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
384 KB
1536 KB
SM Count
-
10
Theoretical Performance
Pixel Rate
20.64 GPixel/s
81.98 GPixel/s
Texture Rate
82.56 GTexel/s
136.6 GTexel/s
FP32 (float)
1.981 TFLOPS
4.372 TFLOPS
FP64 (double)
82.56 GFLOPS
136.6 GFLOPS
FP16 (half)
-
68.32 GFLOPS
Graphics Processor
GPU Name
GK104
GP104
Architecture
Kepler
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
3.54 billion
7.2 billion
Die Size
294 mm²
314 mm²
GPU Variant
-
GP104-150-KA-A1
Board Design
TDP
140W
120W
Suggested PSU
300 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
6.1
Shader Model
5.1
6.4