NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce GTX 1650 TU106
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Jun 2020
Generation
GeForce 600
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
915 MHz
1410 MHz
Boost Clock
980 MHz
1590 MHz
Memory Clock
1502 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
128bit
Bandwidth
144.2GB/s
192.0GB/s
Render Config
Shading Units
1344
896
TMUs
112
56
ROPs
24
32
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
384 KB
1024 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
27.44 GPixel/s
50.88 GPixel/s
Texture Rate
109.8 GTexel/s
89.04 GTexel/s
FP32 (float)
2.634 TFLOPS
2.849 TFLOPS
FP64 (double)
109.8 GFLOPS
89.04 GFLOPS
FP16 (half)
-
5.699 TFLOPS
Graphics Processor
GPU Name
GK104
TU106
GPU Variant
GK104-300-KD-A2
TU106-125-KAB-A1
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
3.54 billion
10.8 billion
Die Size
294 mm²
445 mm²
Board Design
TDP
150W
90W
Suggested PSU
450 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
7.5
Shader Model
5.1
6.6