NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 1650 GDDR6
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Apr 2020
Generation
GeForce 600
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
980 MHz
1410 MHz
Boost Clock
1032 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
960
896
TMUs
80
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
20.64 GPixel/s
50.88 GPixel/s
Texture Rate
82.56 GTexel/s
89.04 GTexel/s
FP32 (float)
1.981 TFLOPS
2.849 TFLOPS
FP64 (double)
82.56 GFLOPS
89.04 GFLOPS
FP16 (half)
—
5.699 TFLOPS
Graphics Processor
GPU Name
GK104
TU117
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
3.54 billion
4.7 billion
Die Size
294 mm²
200 mm²
GPU Variant
—
TU117-300-A1
Board Design
TDP
140W
75W
Suggested PSU
300 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 6-pin
None
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
7.5
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.