NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce RTX 3050 Mobile Refresh 6 GB
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Jul 2022
Generation
GeForce 600
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
980 MHz
1237 MHz
Boost Clock
1032 MHz
1492 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
96bit
Bandwidth
144.2GB/s
168.0GB/s
Render Config
Shading Units
960
2560
TMUs
80
80
ROPs
24
32
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
2 MB
SM Count
-
20
Tensor Cores
-
80
RT Cores
-
20
Theoretical Performance
Pixel Rate
20.64 GPixel/s
47.74 GPixel/s
Texture Rate
82.56 GTexel/s
119.4 GTexel/s
FP32 (float)
1.981 TFLOPS
7.639 TFLOPS
FP64 (double)
82.56 GFLOPS
119.4 GFLOPS
FP16 (half)
-
7.639 TFLOPS
Graphics Processor
GPU Name
GK104
GA107
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
3.54 billion
8.7 billion
Die Size
294 mm²
200 mm²
GPU Variant
-
GN20-P0-R-K2
Board Design
TDP
140W
75W
Suggested PSU
300 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin
None
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
8.6
Shader Model
5.1
6.8